1 // DataTableTest.cs - NUnit Test Cases for testing the DataTable
4 // Franklin Wise (gracenote@earthlink.net)
5 // Martin Willemoes Hansen (mwh@sysrq.dk)
6 // Hagit Yidov (hagity@mainsoft.com)
9 // (C) 2003 Martin Willemoes Hansen
10 // (C) 2005 Mainsoft Corporation (http://www.mainsoft.com)
13 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
15 // Permission is hereby granted, free of charge, to any person obtaining
16 // a copy of this software and associated documentation files (the
17 // "Software"), to deal in the Software without restriction, including
18 // without limitation the rights to use, copy, modify, merge, publish,
19 // distribute, sublicense, and/or sell copies of the Software, and to
20 // permit persons to whom the Software is furnished to do so, subject to
21 // the following conditions:
23 // The above copyright notice and this permission notice shall be
24 // included in all copies or substantial portions of the Software.
26 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
30 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
31 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
32 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35 using NUnit.Framework;
38 using System.Data.SqlTypes;
39 using System.Globalization;
41 using System.Runtime.Serialization.Formatters.Binary;
43 using MonoTests.System.Data.Utils;
44 using System.Collections;
45 using System.Threading;
47 namespace MonoTests.System.Data
50 public class DataTableTest : DataSetAssertion
52 string EOL = Environment.NewLine;
57 DataTable dt = new DataTable();
59 AssertEquals("CaseSensitive must be false." ,false,dt.CaseSensitive);
60 Assert("Col",dt.Columns != null);
61 //Assert(dt.ChildRelations != null);
62 Assert("Const", dt.Constraints != null);
63 Assert("ds", dt.DataSet == null);
64 Assert("dv", dt.DefaultView != null);
65 Assert("de", dt.DisplayExpression == "");
66 Assert("ep", dt.ExtendedProperties != null);
67 Assert("he", dt.HasErrors == false);
68 Assert("lc", dt.Locale != null);
69 Assert("mc", dt.MinimumCapacity == 50); //LAMESPEC:
70 Assert("ns", dt.Namespace == "");
71 //Assert(dt.ParentRelations != null);
72 Assert("pf", dt.Prefix == "");
73 Assert("pk", dt.PrimaryKey != null);
74 Assert("rows", dt.Rows != null);
75 Assert("Site", dt.Site == null);
76 Assert("tname", dt.TableName == "");
83 DataSet Set = new DataSet ();
84 DataTable Mom = new DataTable ("Mom");
85 DataTable Child = new DataTable ("Child");
87 Set.Tables.Add (Child);
89 DataColumn Col = new DataColumn ("Name");
90 DataColumn Col2 = new DataColumn ("ChildName");
91 Mom.Columns.Add (Col);
92 Mom.Columns.Add (Col2);
94 DataColumn Col3 = new DataColumn ("Name");
95 DataColumn Col4 = new DataColumn ("Age");
96 Col4.DataType = Type.GetType ("System.Int16");
97 Child.Columns.Add (Col3);
98 Child.Columns.Add (Col4);
100 DataRelation Relation = new DataRelation ("Rel", Mom.Columns [1], Child.Columns [0]);
101 Set.Relations.Add (Relation);
103 DataRow Row = Mom.NewRow ();
129 Row [0] = "'Jhon O'' Collenal'";
133 Row = Child.NewRow ();
136 Child.Rows.Add (Row);
138 Row = Child.NewRow ();
141 Child.Rows.Add (Row);
143 Row = Child.NewRow ();
146 Child.Rows.Add (Row);
148 Row = Child.NewRow ();
151 Child.Rows.Add (Row);
153 Row = Child.NewRow ();
156 Child.Rows.Add (Row);
158 Row = Child.NewRow ();
161 Child.Rows.Add (Row);
163 Row = Child.NewRow ();
166 Child.Rows.Add (Row);
168 DataRow [] Rows = Mom.Select ("Name = 'Teresa'");
169 AssertEquals ("test#01", 2, Rows.Length);
171 // test with apos escaped
172 Rows = Mom.Select ("Name = '''Jhon O'''' Collenal'''");
173 AssertEquals ("test#01.1", 1, Rows.Length);
175 Rows = Mom.Select ("Name = 'Teresa' and ChildName = 'Nick'");
176 AssertEquals ("test#02", 0, Rows.Length);
178 Rows = Mom.Select ("Name = 'Teresa' and ChildName = 'Jack'");
179 AssertEquals ("test#03", 1, Rows.Length);
181 Rows = Mom.Select ("Name = 'Teresa' and ChildName <> 'Jack'");
182 AssertEquals ("test#04", "Mack", Rows [0] [1]);
184 Rows = Mom.Select ("Name = 'Teresa' or ChildName <> 'Jack'");
185 AssertEquals ("test#05", 6, Rows.Length);
187 Rows = Child.Select ("age = 20 - 1");
188 AssertEquals ("test#06", 1, Rows.Length);
190 Rows = Child.Select ("age <= 20");
191 AssertEquals ("test#07", 3, Rows.Length);
193 Rows = Child.Select ("age >= 20");
194 AssertEquals ("test#08", 4, Rows.Length);
196 Rows = Child.Select ("age >= 20 and name = 'Mack' or name = 'Nick'");
197 AssertEquals ("test#09", 2, Rows.Length);
199 Rows = Child.Select ("age >= 20 and (name = 'Mack' or name = 'Nick')");
200 AssertEquals ("test#10", 1, Rows.Length);
201 AssertEquals ("test#11", "Mack", Rows [0] [0]);
203 Rows = Child.Select ("not (Name = 'Jack')");
204 AssertEquals ("test#12", 6, Rows.Length);
208 public void Select2 ()
210 DataSet Set = new DataSet ();
211 DataTable Child = new DataTable ("Child");
213 Set.Tables.Add (Child);
215 DataColumn Col3 = new DataColumn ("Name");
216 DataColumn Col4 = new DataColumn ("Age");
217 Col4.DataType = Type.GetType ("System.Int16");
218 Child.Columns.Add (Col3);
219 Child.Columns.Add (Col4);
221 DataRow Row = Child.NewRow ();
224 Child.Rows.Add (Row);
226 Row = Child.NewRow ();
229 Child.Rows.Add (Row);
231 Row = Child.NewRow ();
234 Child.Rows.Add (Row);
236 Row = Child.NewRow ();
239 Child.Rows.Add (Row);
241 Row = Child.NewRow ();
244 Child.Rows.Add (Row);
246 Row = Child.NewRow ();
249 Child.Rows.Add (Row);
251 DataRow [] Rows = Child.Select ("age >= 20", "age DESC");
252 AssertEquals ("test#01", 3, Rows.Length);
253 AssertEquals ("test#02", "Mack", Rows [0] [0]);
254 AssertEquals ("test#03", "Mick", Rows [1] [0]);
255 AssertEquals ("test#04", "Dick", Rows [2] [0]);
257 Rows = Child.Select ("age >= 20", "age asc");
258 AssertEquals ("test#05", 3, Rows.Length);
259 AssertEquals ("test#06", "Dick", Rows [0] [0]);
260 AssertEquals ("test#07", "Mick", Rows [1] [0]);
261 AssertEquals ("test#08", "Mack", Rows [2] [0]);
263 Rows = Child.Select ("age >= 20", "name asc");
264 AssertEquals ("test#09", 3, Rows.Length);
265 AssertEquals ("test#10", "Dick", Rows [0] [0]);
266 AssertEquals ("test#11", "Mack", Rows [1] [0]);
267 AssertEquals ("test#12", "Mick", Rows [2] [0]);
269 Rows = Child.Select ("age >= 20", "name desc");
270 AssertEquals ("test#09", 3, Rows.Length);
271 AssertEquals ("test#10", "Mick", Rows [0] [0]);
272 AssertEquals ("test#11", "Mack", Rows [1] [0]);
273 AssertEquals ("test#12", "Dick", Rows [2] [0]);
278 public void SelectParsing ()
280 DataTable T = new DataTable ("test");
281 DataColumn C = new DataColumn ("name");
283 C = new DataColumn ("age");
284 C.DataType = typeof (int);
286 C = new DataColumn ("id");
289 DataSet Set = new DataSet ("TestSet");
293 for (int i = 0; i < 100; i++) {
295 Row [0] = "human" + i;
307 AssertEquals ("test#01", 12, T.Select ("age<=10").Length);
309 AssertEquals ("test#02", 12, T.Select ("age\n\t<\n\t=\t\n10").Length);
312 T.Select ("name = 1human ");
314 } catch (Exception e) {
316 // missing operand after 'human' operand
317 AssertEquals ("test#04", typeof (SyntaxErrorException), e.GetType ());
321 T.Select ("name = 1");
323 } catch (Exception e) {
325 // Cannot perform '=' operation between string and Int32
326 AssertEquals ("test#06", typeof (EvaluateException), e.GetType ());
329 AssertEquals ("test#07", 1, T.Select ("age = '13'").Length);
334 public void SelectEscaping () {
335 DataTable dt = new DataTable ();
336 dt.Columns.Add ("SomeCol");
337 dt.Rows.Add (new object [] {"\t"});
338 dt.Rows.Add (new object [] {"\\"});
340 AssertEquals ("test#01", 1, dt.Select (@"SomeCol='\t'").Length);
341 AssertEquals ("test#02", 1, dt.Select (@"SomeCol='\\'").Length);
344 dt.Select (@"SomeCol='\x'");
346 } catch (SyntaxErrorException) {}
350 public void SelectOperators ()
352 DataTable T = new DataTable ("test");
353 DataColumn C = new DataColumn ("name");
355 C = new DataColumn ("age");
356 C.DataType = typeof (int);
358 C = new DataColumn ("id");
361 DataSet Set = new DataSet ("TestSet");
365 for (int i = 0; i < 100; i++) {
367 Row [0] = "human" + i;
379 AssertEquals ("test#01", 11, T.Select ("age < 10").Length);
380 AssertEquals ("test#02", 12, T.Select ("age <= 10").Length);
381 AssertEquals ("test#03", 12, T.Select ("age< =10").Length);
382 AssertEquals ("test#04", 89, T.Select ("age > 10").Length);
383 AssertEquals ("test#05", 90, T.Select ("age >= 10").Length);
384 AssertEquals ("test#06", 100, T.Select ("age <> 10").Length);
385 AssertEquals ("test#07", 3, T.Select ("name < 'human10'").Length);
386 AssertEquals ("test#08", 3, T.Select ("id < '10'").Length);
387 // FIXME: Somebody explain how this can be possible.
388 // it seems that it is no matter between 10 - 30. The
389 // result is allways 25 :-P
390 //AssertEquals ("test#09", 25, T.Select ("id < 10").Length);
395 public void SelectExceptions ()
397 DataTable T = new DataTable ("test");
398 DataColumn C = new DataColumn ("name");
400 C = new DataColumn ("age");
401 C.DataType = typeof (int);
403 C = new DataColumn ("id");
406 for (int i = 0; i < 100; i++) {
407 DataRow Row = T.NewRow ();
408 Row [0] = "human" + i;
415 T.Select ("name = human1");
417 } catch (Exception e) {
419 // column name human not found
420 AssertEquals ("test#02", typeof (EvaluateException), e.GetType ());
423 AssertEquals ("test#04", 1, T.Select ("id = '12'").Length);
424 AssertEquals ("test#05", 1, T.Select ("id = 12").Length);
427 T.Select ("id = 1k3");
429 } catch (Exception e) {
431 // no operands after k3 operator
432 AssertEquals ("test#07", typeof (SyntaxErrorException), e.GetType ());
437 public void SelectStringOperators ()
439 DataTable T = new DataTable ("test");
440 DataColumn C = new DataColumn ("name");
442 C = new DataColumn ("age");
443 C.DataType = typeof (int);
445 C = new DataColumn ("id");
448 DataSet Set = new DataSet ("TestSet");
452 for (int i = 0; i < 100; i++) {
454 Row [0] = "human" + i;
465 AssertEquals ("test#01", 1, T.Select ("name = 'human' + 1").Length);
467 AssertEquals ("test#02", "human1", T.Select ("name = 'human' + 1") [0] ["name"]);
468 AssertEquals ("test#03", 1, T.Select ("name = 'human' + '1'").Length);
469 AssertEquals ("test#04", "human1", T.Select ("name = 'human' + '1'") [0] ["name"]);
470 AssertEquals ("test#05", 1, T.Select ("name = 'human' + 1 + 2").Length);
471 AssertEquals ("test#06", "human12", T.Select ("name = 'human' + '1' + '2'") [0] ["name"]);
473 AssertEquals ("test#07", 1, T.Select ("name = 'huMAn' + 1").Length);
475 Set.CaseSensitive = true;
476 AssertEquals ("test#08", 0, T.Select ("name = 'huMAn' + 1").Length);
478 T.CaseSensitive = false;
479 AssertEquals ("test#09", 1, T.Select ("name = 'huMAn' + 1").Length);
481 T.CaseSensitive = true;
482 AssertEquals ("test#10", 0, T.Select ("name = 'huMAn' + 1").Length);
484 Set.CaseSensitive = false;
485 AssertEquals ("test#11", 0, T.Select ("name = 'huMAn' + 1").Length);
487 T.CaseSensitive = false;
488 AssertEquals ("test#12", 1, T.Select ("name = 'huMAn' + 1").Length);
490 AssertEquals ("test#13", 0, T.Select ("name = 'human1*'").Length);
491 AssertEquals ("test#14", 11, T.Select ("name like 'human1*'").Length);
492 AssertEquals ("test#15", 11, T.Select ("name like 'human1%'").Length);
495 AssertEquals ("test#16", 11, T.Select ("name like 'h*an1'").Length);
497 } catch (Exception e) {
499 // 'h*an1' is invalid
500 AssertEquals ("test#17", typeof (EvaluateException), e.GetType ());
504 AssertEquals ("test#18", 11, T.Select ("name like 'h%an1'").Length);
506 } catch (Exception e) {
508 // 'h%an1' is invalid
509 AssertEquals ("test#20", typeof (EvaluateException), e.GetType ());
512 AssertEquals ("test#21", 0, T.Select ("name like 'h[%]an'").Length);
513 AssertEquals ("test#22", 1, T.Select ("name like 'h[*]an'").Length);
518 public void SelectAggregates ()
520 DataTable T = new DataTable ("test");
521 DataColumn C = new DataColumn ("name");
523 C = new DataColumn ("age");
524 C.DataType = typeof (int);
526 C = new DataColumn ("id");
530 for (int i = 0; i < 1000; i++) {
532 Row [0] = "human" + i;
538 AssertEquals ("test#01", 1000, T.Select ("Sum(age) > 10").Length);
539 AssertEquals ("test#02", 1000, T.Select ("avg(age) = 499").Length);
540 AssertEquals ("test#03", 1000, T.Select ("min(age) = 0").Length);
541 AssertEquals ("test#04", 1000, T.Select ("max(age) = 999").Length);
542 AssertEquals ("test#05", 1000, T.Select ("count(age) = 1000").Length);
543 AssertEquals ("test#06", 1000, T.Select ("stdev(age) > 287 and stdev(age) < 289").Length);
544 AssertEquals ("test#07", 1000, T.Select ("var(age) < 83417 and var(age) > 83416").Length);
548 public void SelectFunctions ()
550 DataTable T = new DataTable ("test");
551 DataColumn C = new DataColumn ("name");
553 C = new DataColumn ("age");
554 C.DataType = typeof (int);
556 C = new DataColumn ("id");
560 for (int i = 0; i < 1000; i++) {
562 Row [0] = "human" + i;
569 Row [0] = "human" + "test";
570 Row [1] = DBNull.Value;
571 Row [2] = DBNull.Value;
574 //TODO: How to test Convert-function
575 AssertEquals ("test#01", 25, T.Select ("age = 5*5") [0]["age"]);
576 AssertEquals ("test#02", 901, T.Select ("len(name) > 7").Length);
577 AssertEquals ("test#03", 125, T.Select ("age = 5*5*5 AND len(name)>7") [0]["age"]);
578 AssertEquals ("test#04", 1, T.Select ("isnull(id, 'test') = 'test'").Length);
579 AssertEquals ("test#05", 1000, T.Select ("iif(id = '56', 'test', 'false') = 'false'").Length);
580 AssertEquals ("test#06", 1, T.Select ("iif(id = '56', 'test', 'false') = 'test'").Length);
581 AssertEquals ("test#07", 9, T.Select ("substring(id, 2, 3) = '23'").Length);
582 AssertEquals ("test#08", "123", T.Select ("substring(id, 2, 3) = '23'") [0] ["id"]);
583 AssertEquals ("test#09", "423", T.Select ("substring(id, 2, 3) = '23'") [3] ["id"]);
584 AssertEquals ("test#10", "923", T.Select ("substring(id, 2, 3) = '23'") [8] ["id"]);
589 public void SelectRelations ()
591 DataSet Set = new DataSet ();
592 DataTable Mom = new DataTable ("Mom");
593 DataTable Child = new DataTable ("Child");
595 Set.Tables.Add (Mom);
596 Set.Tables.Add (Child);
598 DataColumn Col = new DataColumn ("Name");
599 DataColumn Col2 = new DataColumn ("ChildName");
600 Mom.Columns.Add (Col);
601 Mom.Columns.Add (Col2);
603 DataColumn Col3 = new DataColumn ("Name");
604 DataColumn Col4 = new DataColumn ("Age");
605 Col4.DataType = Type.GetType ("System.Int16");
606 Child.Columns.Add (Col3);
607 Child.Columns.Add (Col4);
609 DataRelation Relation = new DataRelation ("Rel", Mom.Columns [1], Child.Columns [0]);
610 Set.Relations.Add (Relation);
612 DataRow Row = Mom.NewRow ();
637 Row = Child.NewRow ();
640 Child.Rows.Add (Row);
642 Row = Child.NewRow ();
645 Child.Rows.Add (Row);
647 Row = Child.NewRow ();
650 Child.Rows.Add (Row);
652 Row = Child.NewRow ();
655 Child.Rows.Add (Row);
657 Row = Child.NewRow ();
660 Child.Rows.Add (Row);
662 Row = Child.NewRow ();
665 Child.Rows.Add (Row);
667 DataRow [] Rows = Child.Select ("name = Parent.Childname");
668 AssertEquals ("test#01", 6, Rows.Length);
669 Rows = Child.Select ("Parent.childname = 'Jack'");
670 AssertEquals ("test#02", 1, Rows.Length);
674 // FIXME: LAMESPEC: Why the exception is thrown why... why...
675 Mom.Select ("Child.Name = 'Jack'");
677 } catch (Exception e) {
678 AssertEquals ("test#04", typeof (SyntaxErrorException), e.GetType ());
679 AssertEquals ("test#05", "Cannot interpret token 'Child' at position 1.", e.Message);
683 Rows = Child.Select ("Parent.name = 'Laura'");
684 AssertEquals ("test#06", 3, Rows.Length);
686 DataTable Parent2 = new DataTable ("Parent2");
687 Col = new DataColumn ("Name");
688 Col2 = new DataColumn ("ChildName");
690 Parent2.Columns.Add (Col);
691 Parent2.Columns.Add (Col2);
692 Set.Tables.Add (Parent2);
694 Row = Parent2.NewRow ();
697 Parent2.Rows.Add (Row);
699 Row = Parent2.NewRow ();
702 Parent2.Rows.Add (Row);
704 Row = Parent2.NewRow ();
707 Parent2.Rows.Add (Row);
709 Row = Parent2.NewRow ();
712 Parent2.Rows.Add (Row);
714 Row = Parent2.NewRow ();
717 Parent2.Rows.Add (Row);
719 Relation = new DataRelation ("Rel2", Parent2.Columns [1], Child.Columns [0]);
720 Set.Relations.Add (Relation);
723 Rows = Child.Select ("Parent.ChildName = 'Jack'");
725 } catch (Exception e) {
726 AssertEquals ("test#08", typeof (EvaluateException), e.GetType ());
727 //AssertEquals ("test#09", "The table [Child] involved in more than one relation. You must explicitly mention a relation name in the expression 'parent.[ChildName]'.", e.Message);
730 Rows = Child.Select ("Parent(rel).ChildName = 'Jack'");
731 AssertEquals ("test#10", 1, Rows.Length);
733 Rows = Child.Select ("Parent(Rel2).ChildName = 'Jack'");
734 AssertEquals ("test#10", 1, Rows.Length);
737 Mom.Select ("Parent.name = 'John'");
738 } catch (Exception e) {
739 AssertEquals ("test#11", typeof (IndexOutOfRangeException), e.GetType ());
740 AssertEquals ("test#12", "Cannot find relation 0.", e.Message);
746 public void SelectRowState()
748 DataTable d = new DataTable();
749 d.Columns.Add (new DataColumn ("aaa"));
750 DataRow [] rows = d.Select (null, null, DataViewRowState.Deleted);
751 AssertEquals(0, rows.Length);
752 d.Rows.Add (new object [] {"bbb"});
753 d.Rows.Add (new object [] {"bbb"});
754 rows = d.Select (null, null, DataViewRowState.Deleted);
755 AssertEquals(0, rows.Length);
759 public void ToStringTest()
761 DataTable dt = new DataTable();
762 dt.Columns.Add("Col1",typeof(int));
764 dt.TableName = "Mytable";
765 dt.DisplayExpression = "Col1";
768 string cmpr = dt.TableName + " + " + dt.DisplayExpression;
769 AssertEquals(cmpr,dt.ToString());
773 public void PrimaryKey ()
775 DataTable dt = new DataTable ();
776 DataColumn Col = new DataColumn ();
777 Col.AllowDBNull = false;
778 Col.DataType = typeof (int);
779 dt.Columns.Add (Col);
784 AssertEquals ("test#01", 0, dt.PrimaryKey.Length);
786 dt.PrimaryKey = new DataColumn [] {dt.Columns [0]};
787 AssertEquals ("test#02", 1, dt.PrimaryKey.Length);
788 AssertEquals ("test#03", "Column1", dt.PrimaryKey [0].ColumnName);
790 dt.PrimaryKey = null;
791 AssertEquals ("test#04", 0, dt.PrimaryKey.Length);
793 Col = new DataColumn ("failed");
796 dt.PrimaryKey = new DataColumn [] {Col};
798 } catch (Exception e) {
799 AssertEquals ("test#06", typeof (ArgumentException), e.GetType ());
800 AssertEquals ("test#07", "Column must belong to a table.", e.Message);
803 DataTable dt2 = new DataTable ();
807 dt.PrimaryKey = new DataColumn [] {dt2.Columns [0]};
809 } catch (Exception e) {
810 AssertEquals ("test#09", typeof (ArgumentException), e.GetType ());
811 AssertEquals ("test#10", "PrimaryKey columns do not belong to this table.", e.Message);
815 AssertEquals ("test#11", 0, dt.Constraints.Count);
817 dt.PrimaryKey = new DataColumn [] {dt.Columns [0], dt.Columns [1]};
818 AssertEquals ("test#12", 2, dt.PrimaryKey.Length);
819 AssertEquals ("test#13", 1, dt.Constraints.Count);
820 AssertEquals ("test#14", true, dt.Constraints [0] is UniqueConstraint);
821 AssertEquals ("test#15", "Column1", dt.PrimaryKey [0].ColumnName);
822 AssertEquals ("test#16", "Column2", dt.PrimaryKey [1].ColumnName);
827 public void PropertyExceptions ()
829 DataSet set = new DataSet ();
830 DataTable table = new DataTable ();
831 DataTable table1 = new DataTable ();
832 set.Tables.Add (table);
833 set.Tables.Add (table1);
835 DataColumn col = new DataColumn ();
836 col.ColumnName = "Id";
837 col.DataType = Type.GetType ("System.Int32");
838 table.Columns.Add (col);
839 UniqueConstraint uc = new UniqueConstraint ("UK1", table.Columns[0] );
840 table.Constraints.Add (uc);
841 table.CaseSensitive = false;
843 col = new DataColumn ();
844 col.ColumnName = "Name";
845 col.DataType = Type.GetType ("System.String");
846 table.Columns.Add (col);
848 col = new DataColumn ();
849 col.ColumnName = "Id";
850 col.DataType = Type.GetType ("System.Int32");
851 table1.Columns.Add (col);
852 col = new DataColumn ();
853 col.ColumnName = "Name";
854 col.DataType = Type.GetType ("System.String");
855 table1.Columns.Add (col);
857 DataRelation dr = new DataRelation ("DR", table.Columns[0], table1.Columns[0]);
858 set.Relations.Add (dr);
861 table.CaseSensitive = true;
862 table1.CaseSensitive = true;
865 catch (Exception e) {
866 if (e.GetType () != typeof (AssertionException))
867 AssertEquals ("#A02", "Cannot change CaseSensitive or Locale property. This change would lead to at least one DataRelation or Constraint to have different Locale or CaseSensitive settings between its related tables.",e.Message);
869 Console.WriteLine (e);
872 CultureInfo cultureInfo = new CultureInfo ("en-gb");
873 table.Locale = cultureInfo;
874 table1.Locale = cultureInfo;
877 catch (Exception e) {
878 if (e.GetType () != typeof (AssertionException))
879 AssertEquals ("#A04", "Cannot change CaseSensitive or Locale property. This change would lead to at least one DataRelation or Constraint to have different Locale or CaseSensitive settings between its related tables.",e.Message);
881 Console.WriteLine (e);
884 table.Prefix = "Prefix#1";
888 if (e.GetType () != typeof (AssertionException))
889 AssertEquals ("#A06", "Prefix 'Prefix#1' is not valid, because it contains special characters.",e.Message);
891 Console.WriteLine (e);
897 public void GetErrors ()
899 DataTable table = new DataTable ();
901 DataColumn col = new DataColumn ();
902 col.ColumnName = "Id";
903 col.DataType = Type.GetType ("System.Int32");
904 table.Columns.Add (col);
906 col = new DataColumn ();
907 col.ColumnName = "Name";
908 col.DataType = Type.GetType ("System.String");
909 table.Columns.Add (col);
911 DataRow row = table.NewRow ();
913 row ["name"] = "Abc";
914 row.RowError = "Error#1";
915 table.Rows.Add (row);
917 AssertEquals ("#A01", 1, table.GetErrors ().Length);
918 AssertEquals ("#A02", "Error#1", (table.GetErrors ())[0].RowError);
922 public void NewRowAddedTest ()
924 DataTable table = new DataTable ();
926 DataColumn col = new DataColumn ();
927 col.ColumnName = "Id";
928 col.DataType = Type.GetType ("System.Int32");
929 table.Columns.Add (col);
931 col = new DataColumn ();
932 col.ColumnName = "Name";
933 col.DataType = Type.GetType ("System.String");
934 table.Columns.Add (col);
936 _tableNewRowAddedEventFired = false;
937 table.TableNewRow += new DataTableNewRowEventHandler (OnTableNewRowAdded);
938 DataRow row = table.NewRow ();
940 row ["name"] = "Abc";
941 table.Rows.Add (row);
943 AssertEquals ("#NewRowAdded Event #01", true, _tableNewRowAddedEventFired);
947 public void CloneCopyTest ()
949 DataTable table = new DataTable ();
950 table.TableName = "Table#1";
951 DataTable table1 = new DataTable ();
952 table1.TableName = "Table#2";
954 table.AcceptChanges ();
956 DataSet set = new DataSet ("Data Set#1");
957 set.DataSetName = "Dataset#1";
958 set.Tables.Add (table);
959 set.Tables.Add (table1);
961 DataColumn col = new DataColumn ();
962 col.ColumnName = "Id";
963 col.DataType = Type.GetType ("System.Int32");
964 table.Columns.Add (col);
965 UniqueConstraint uc = new UniqueConstraint ("UK1", table.Columns[0] );
966 table.Constraints.Add (uc);
968 col = new DataColumn ();
969 col.ColumnName = "Id";
970 col.DataType = Type.GetType ("System.Int32");
971 table1.Columns.Add (col);
973 col = new DataColumn ();
974 col.ColumnName = "Name";
975 col.DataType = Type.GetType ("System.String");
976 table.Columns.Add (col);
978 col = new DataColumn ();
979 col.ColumnName = "Name";
980 col.DataType = Type.GetType ("System.String");
981 table1.Columns.Add (col);
982 DataRow row = table.NewRow ();
984 row ["name"] = "Abc";
985 row.RowError = "Error#1";
986 table.Rows.Add (row);
988 row = table.NewRow ();
990 row ["name"] = "Efg";
991 table.Rows.Add (row);
992 table.AcceptChanges ();
994 table.CaseSensitive = true;
995 table1.CaseSensitive = true;
996 table.MinimumCapacity = 100;
997 table.Prefix = "PrefixNo:1";
998 table.Namespace = "Namespace#1";
999 table.DisplayExpression = "Id / Name + (Id * Id)";
1000 DataColumn[] colArray = {table.Columns[0]};
1001 table.PrimaryKey = colArray;
1002 table.ExtendedProperties.Add ("TimeStamp", DateTime.Now);
1003 #if NET_1_1 // This prevents further tests after .NET 1.1.
1005 CultureInfo cultureInfo = new CultureInfo ("en-gb");
1006 table.Locale = cultureInfo;
1009 row = table1.NewRow ();
1010 row ["Name"] = "Abc";
1012 table1.Rows.Add (row);
1014 row = table1.NewRow ();
1016 row ["Name"] = "Efg";
1017 table1.Rows.Add (row);
1019 DataRelation dr = new DataRelation ("DR", table.Columns[0], table1.Columns[0]);
1020 set.Relations.Add (dr);
1022 //Testing properties of clone
1023 DataTable cloneTable = table.Clone ();
1024 AssertEquals ("#A01",true ,cloneTable.CaseSensitive);
1025 AssertEquals ("#A02", 0 , cloneTable.ChildRelations.Count);
1026 AssertEquals ("#A03", 0 , cloneTable.ParentRelations.Count);
1027 AssertEquals ("#A04", 2, cloneTable.Columns.Count);
1028 AssertEquals ("#A05", 1, cloneTable.Constraints.Count);
1029 AssertEquals ("#A06", "Id / Name + (Id * Id)", cloneTable.DisplayExpression);
1030 AssertEquals ("#A07", 1 ,cloneTable.ExtendedProperties.Count);
1031 AssertEquals ("#A08", false ,cloneTable.HasErrors);
1034 AssertEquals ("#A09", 2057, cloneTable.Locale.LCID);
1036 AssertEquals ("#A10", 100, cloneTable.MinimumCapacity);
1037 AssertEquals ("#A11","Namespace#1", cloneTable.Namespace);
1038 AssertEquals ("#A12", "PrefixNo:1",cloneTable.Prefix);
1039 AssertEquals ("#A13", "Id", cloneTable.PrimaryKey[0].ColumnName);
1040 AssertEquals ("#A14",0 , cloneTable.Rows.Count );
1041 AssertEquals ("#A15", "Table#1", cloneTable.TableName);
1043 //Testing properties of copy
1044 DataTable copyTable = table.Copy ();
1045 AssertEquals ("#A16",true ,copyTable.CaseSensitive);
1046 AssertEquals ("#A17", 0 , copyTable.ChildRelations.Count);
1047 AssertEquals ("#A18", 0 , copyTable.ParentRelations.Count);
1048 AssertEquals ("#A19", 2, copyTable.Columns.Count);
1049 AssertEquals ("#A20", 1, copyTable.Constraints.Count);
1050 AssertEquals ("#A21", "Id / Name + (Id * Id)", copyTable.DisplayExpression);
1051 AssertEquals ("#A22", 1 ,copyTable.ExtendedProperties.Count);
1052 AssertEquals ("#A23", true ,copyTable.HasErrors);
1055 AssertEquals ("#A24", 2057, copyTable.Locale.LCID);
1057 AssertEquals ("#A25", 100, copyTable.MinimumCapacity);
1058 AssertEquals ("#A26","Namespace#1", copyTable.Namespace);
1059 AssertEquals ("#A27", "PrefixNo:1",copyTable.Prefix);
1060 AssertEquals ("#A28", "Id", copyTable.PrimaryKey[0].ColumnName);
1061 AssertEquals ("#A29", 2 , copyTable.Rows.Count );
1062 AssertEquals ("#A30", "Table#1", copyTable.TableName);
1066 public void LoadDataException ()
1068 DataTable table = new DataTable ();
1069 DataColumn col = new DataColumn ();
1070 col.ColumnName = "Id";
1071 col.DataType = Type.GetType ("System.Int32");
1072 col.DefaultValue = 47;
1073 table.Columns.Add (col);
1074 UniqueConstraint uc = new UniqueConstraint ("UK1", table.Columns[0] );
1075 table.Constraints.Add (uc);
1077 col = new DataColumn ();
1078 col.ColumnName = "Name";
1079 col.DataType = Type.GetType ("System.String");
1080 col.DefaultValue = "Hello";
1081 table.Columns.Add (col);
1083 table.BeginLoadData();
1084 object[] row = {147, "Abc"};
1085 DataRow newRow = table.LoadDataRow (row, true);
1087 object[] row1 = {147, "Efg"};
1088 DataRow newRow1 = table.LoadDataRow (row1, true);
1090 object[] row2 = {143, "Hij"};
1091 DataRow newRow2 = table.LoadDataRow (row2, true);
1094 table.EndLoadData ();
1097 catch (ConstraintException) {
1101 public void Changes () //To test GetChanges and RejectChanges
1103 DataTable table = new DataTable ();
1105 DataColumn col = new DataColumn ();
1106 col.ColumnName = "Id";
1107 col.DataType = Type.GetType ("System.Int32");
1108 table.Columns.Add (col);
1109 UniqueConstraint uc = new UniqueConstraint ("UK1", table.Columns[0] );
1110 table.Constraints.Add (uc);
1112 col = new DataColumn ();
1113 col.ColumnName = "Name";
1114 col.DataType = Type.GetType ("System.String");
1115 table.Columns.Add (col);
1117 DataRow row = table.NewRow ();
1119 row ["name"] = "Abc";
1120 table.Rows.Add (row);
1121 table.AcceptChanges ();
1123 row = table.NewRow ();
1125 row ["name"] = "Efg";
1126 table.Rows.Add (row);
1128 //Testing GetChanges
1129 DataTable changesTable = table.GetChanges ();
1130 AssertEquals ("#A01", 1 ,changesTable.Rows.Count);
1131 AssertEquals ("#A02","Efg" ,changesTable.Rows[0]["Name"]);
1132 table.AcceptChanges ();
1133 changesTable = table.GetChanges ();
1135 int cnt = changesTable.Rows.Count;
1137 catch(Exception e) {
1138 if (e.GetType () != typeof (AssertionException))
1139 AssertEquals ("#A03",typeof(NullReferenceException) ,e.GetType ());
1141 Console.WriteLine (e);
1144 //Testing RejectChanges
1145 row = table.NewRow ();
1147 row ["name"] = "Hij";
1148 table.Rows.Add (row);
1150 (table.Rows [0])["Name"] = "AaBbCc";
1151 table.RejectChanges ();
1152 AssertEquals ("#A03", "Abc" , (table.Rows [0]) ["Name"]);
1153 AssertEquals ("#A04", 2, table.Rows.Count);
1157 public void ImportRowTest ()
1159 // build source table
1160 DataTable src = new DataTable ();
1161 src.Columns.Add ("id", typeof (int));
1162 src.Columns.Add ("name", typeof (string));
1164 src.PrimaryKey = new DataColumn [] {src.Columns [0]} ;
1166 src.Rows.Add (new object [] { 1, "mono 1" });
1167 src.Rows.Add (new object [] { 2, "mono 2" });
1168 src.Rows.Add (new object [] { 3, "mono 3" });
1169 src.AcceptChanges ();
1171 src.Rows [0] [1] = "mono changed 1"; // modify 1st row
1172 src.Rows [1].Delete (); // delete 2nd row
1173 // 3rd row is unchanged
1174 src.Rows.Add (new object [] { 4, "mono 4" }); // add 4th row
1176 // build target table
1177 DataTable target = new DataTable ();
1178 target.Columns.Add ("id", typeof (int));
1179 target.Columns.Add ("name", typeof (string));
1181 target.PrimaryKey = new DataColumn [] {target.Columns [0]} ;
1184 target.ImportRow (src.Rows [0]); // import 1st row
1185 target.ImportRow (src.Rows [1]); // import 2nd row
1186 target.ImportRow (src.Rows [2]); // import 3rd row
1187 target.ImportRow (src.Rows [3]); // import 4th row
1190 target.ImportRow (src.Rows [2]); // import 3rd row again
1191 Fail ("#AA1 Should have thrown exception violativ PK");
1192 } catch (ConstraintException e) {}
1195 AssertEquals ("#A1", src.Rows [0].RowState, target.Rows [0].RowState);
1196 AssertEquals ("#A2", src.Rows [1].RowState, target.Rows [1].RowState);
1197 AssertEquals ("#A3", src.Rows [2].RowState, target.Rows [2].RowState);
1198 AssertEquals ("#A4", src.Rows [3].RowState, target.Rows [3].RowState);
1200 // check for modified row (1st row)
1201 AssertEquals ("#B1", (string) src.Rows [0] [1], (string) target.Rows [0] [1]);
1202 AssertEquals ("#B2", (string) src.Rows [0] [1, DataRowVersion.Default], (string) target.Rows [0] [1, DataRowVersion.Default]);
1203 AssertEquals ("#B3", (string) src.Rows [0] [1, DataRowVersion.Original], (string) target.Rows [0] [1, DataRowVersion.Original]);
1204 AssertEquals ("#B4", (string) src.Rows [0] [1, DataRowVersion.Current], (string) target.Rows [0] [1, DataRowVersion.Current]);
1205 AssertEquals ("#B5", false, target.Rows [0].HasVersion(DataRowVersion.Proposed));
1207 // check for deleted row (2nd row)
1208 AssertEquals ("#C1", (string) src.Rows [1] [1, DataRowVersion.Original], (string) target.Rows [1] [1, DataRowVersion.Original]);
1210 // check for unchanged row (3rd row)
1211 AssertEquals ("#D1", (string) src.Rows [2] [1], (string) target.Rows [2] [1]);
1212 AssertEquals ("#D2", (string) src.Rows [2] [1, DataRowVersion.Default], (string) target.Rows [2] [1, DataRowVersion.Default]);
1213 AssertEquals ("#D3", (string) src.Rows [2] [1, DataRowVersion.Original], (string) target.Rows [2] [1, DataRowVersion.Original]);
1214 AssertEquals ("#D4", (string) src.Rows [2] [1, DataRowVersion.Current], (string) target.Rows [2] [1, DataRowVersion.Current]);
1216 // check for newly added row (4th row)
1217 AssertEquals ("#E1", (string) src.Rows [3] [1], (string) target.Rows [3] [1]);
1218 AssertEquals ("#E2", (string) src.Rows [3] [1, DataRowVersion.Default], (string) target.Rows [3] [1, DataRowVersion.Default]);
1219 AssertEquals ("#E3", (string) src.Rows [3] [1, DataRowVersion.Current], (string) target.Rows [3] [1, DataRowVersion.Current]);
1223 public void ImportRowDetachedTest ()
1225 DataTable table = new DataTable ();
1226 DataColumn col = new DataColumn ();
1227 col.ColumnName = "Id";
1228 col.DataType = Type.GetType ("System.Int32");
1229 table.Columns.Add (col);
1231 table.PrimaryKey = new DataColumn [] {col};
1233 col = new DataColumn ();
1234 col.ColumnName = "Name";
1235 col.DataType = Type.GetType ("System.String");
1236 table.Columns.Add (col);
1238 DataRow row = table.NewRow ();
1240 row ["name"] = "Abc";
1242 // keep silent as ms.net ;-), though this is not useful.
1243 table.ImportRow (row);
1245 //if RowState is detached, then dont import the row.
1246 AssertEquals ("#1", 0, table.Rows.Count);
1250 public void ImportRowDeletedTest ()
1252 DataTable table = new DataTable ();
1253 table.Columns.Add ("col", typeof (int));
1254 table.Columns.Add ("col1", typeof (int));
1256 DataRow row = table.Rows.Add (new object[] {1,2});
1257 table.PrimaryKey = new DataColumn[] {table.Columns[0]};
1258 table.AcceptChanges ();
1260 // If row is in Deleted state, then ImportRow loads the
1263 table.ImportRow (row);
1264 AssertEquals ("#1", 2, table.Rows.Count);
1266 // Both the deleted rows shud be now gone
1267 table.AcceptChanges ();
1268 AssertEquals ("#2", 0, table.Rows.Count);
1270 //just add another row
1271 row = table.Rows.Add (new object[] {1,2});
1272 // no exception shud be thrown
1273 table.AcceptChanges ();
1275 // If row is in Deleted state, then ImportRow loads the
1276 // row and validate only on RejectChanges
1278 table.ImportRow (row);
1279 AssertEquals ("#3", 2, table.Rows.Count);
1280 AssertEquals ("#4", DataRowState.Deleted, table.Rows[1].RowState);
1283 table.RejectChanges ();
1285 } catch (ConstraintException e) {
1290 public void ClearReset () //To test Clear and Reset methods
1292 DataTable table = new DataTable ("table");
1293 DataTable table1 = new DataTable ("table1");
1295 DataSet set = new DataSet ();
1296 set.Tables.Add (table);
1297 set.Tables.Add (table1);
1299 table.Columns.Add ("Id", typeof (int));
1300 table.Columns.Add ("Name", typeof (string));
1301 table.Constraints.Add (new UniqueConstraint ("UK1", table.Columns [0]));
1302 table.CaseSensitive = false;
1304 table1.Columns.Add ("Id", typeof (int));
1305 table1.Columns.Add ("Name", typeof (string));
1307 DataRelation dr = new DataRelation ("DR", table.Columns[0], table1.Columns[0]);
1308 set.Relations.Add (dr);
1310 DataRow row = table.NewRow ();
1312 row ["name"] = "Roopa";
1313 table.Rows.Add (row);
1315 row = table.NewRow ();
1317 row ["Name"] = "roopa";
1318 table.Rows.Add (row);
1320 AssertEquals (2, table.Rows.Count);
1321 AssertEquals (1, table.ChildRelations.Count);
1324 Fail ("#A01, should have thrown ArgumentException");
1326 catch (ArgumentException) {
1328 AssertEquals ("#CT01", 0, table.Rows.Count);
1329 AssertEquals ("#CT02", 0, table.ChildRelations.Count);
1330 AssertEquals ("#CT03", 0, table.ParentRelations.Count);
1331 AssertEquals ("#CT04", 0, table.Constraints.Count);
1334 AssertEquals ("#A05", 0, table1.Rows.Count);
1335 AssertEquals ("#A06", 0, table1.Constraints.Count);
1336 AssertEquals ("#A07", 0, table1.ParentRelations.Count);
1340 AssertEquals ("#A08", 0, table.Rows.Count);
1342 AssertEquals ("#A09", 0, table.Constraints.Count);
1344 AssertEquals ("#A09", 1, table.Constraints.Count);
1346 AssertEquals ("#A10", 0, table.ChildRelations.Count);
1351 public void ClearTest ()
1353 DataTable table = new DataTable ("test");
1354 table.Columns.Add ("id", typeof (int));
1355 table.Columns.Add ("name", typeof (string));
1357 table.PrimaryKey = new DataColumn [] { table.Columns [0] } ;
1359 table.Rows.Add (new object [] { 1, "mono 1" });
1360 table.Rows.Add (new object [] { 2, "mono 2" });
1361 table.Rows.Add (new object [] { 3, "mono 3" });
1362 table.Rows.Add (new object [] { 4, "mono 4" });
1364 table.AcceptChanges ();
1366 _tableClearedEventFired = false;
1367 table.TableCleared += new DataTableClearEventHandler (OnTableCleared);
1368 _tableClearingEventFired = false;
1369 table.TableClearing += new DataTableClearEventHandler (OnTableClearing);
1374 AssertEquals ("#3 should have fired cleared event", true, _tableClearingEventFired);
1375 AssertEquals ("#0 should have fired cleared event", true, _tableClearedEventFired);
1378 DataRow r = table.Rows.Find (1);
1379 AssertEquals ("#1 should have cleared", true, r == null);
1381 // try adding new row. indexes should have cleared
1382 table.Rows.Add (new object [] { 2, "mono 2" });
1383 AssertEquals ("#2 should add row", 1, table.Rows.Count);
1386 private bool _tableClearedEventFired = false;
1387 private void OnTableCleared (object src, DataTableClearEventArgs args)
1389 _tableClearedEventFired = true;
1391 private bool _tableClearingEventFired = false;
1392 private void OnTableClearing (object src, DataTableClearEventArgs args)
1394 _tableClearingEventFired = true;
1396 private bool _tableNewRowAddedEventFired = false;
1397 private void OnTableNewRowAdded (object src, DataTableNewRowEventArgs args)
1399 _tableNewRowAddedEventFired = true;
1406 public void TestWriteXmlSchema1 ()
1408 DataTable dt = new DataTable("TestWriteXmlSchema");
1409 dt.Columns.Add("Col1", typeof(int));
1410 dt.Columns.Add("Col2", typeof(int));
1411 DataRow dr = dt.NewRow();
1415 DataTable dt1 = new DataTable("HelloWorld");
1416 dt1.Columns.Add("T1", typeof(int));
1417 dt1.Columns.Add("T2", typeof(int));
1418 DataRow dr1 = dt1.NewRow();
1422 TextWriter writer = new StringWriter ();
1423 dt.WriteXmlSchema (writer);
1424 string TextString = writer.ToString ();
1425 string substring = TextString.Substring (0, TextString.IndexOf(EOL));
1426 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1427 AssertEquals ("test#01", "<?xml version=\"1.0\" encoding=\"utf-16\"?>", substring);
1429 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1430 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1431 AssertEquals ("test#02", "<xs:schema id=\"NewDataSet\" xmlns=\"\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\">", substring);
1432 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1433 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1434 AssertEquals ("test#03", " <xs:element name=\"NewDataSet\" msdata:IsDataSet=\"true\" msdata:MainDataTable=\"TestWriteXmlSchema\" msdata:UseCurrentLocale=\"true\">", substring);
1435 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1436 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1437 AssertEquals ("test#04", " <xs:complexType>", substring);
1439 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1440 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1441 AssertEquals ("test#05", " <xs:choice minOccurs=\"0\" maxOccurs=\"unbounded\">", substring);
1443 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1444 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1445 AssertEquals ("test#06", " <xs:element name=\"TestWriteXmlSchema\">", substring);
1447 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1448 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1449 AssertEquals ("test#07", " <xs:complexType>", substring);
1451 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1452 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1453 AssertEquals ("test#08", " <xs:sequence>", substring);
1455 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1456 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1457 AssertEquals ("test#09", " <xs:element name=\"Col1\" type=\"xs:int\" minOccurs=\"0\" />", substring);
1459 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1460 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1461 AssertEquals ("test#10", " <xs:element name=\"Col2\" type=\"xs:int\" minOccurs=\"0\" />", substring);
1463 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1464 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1465 AssertEquals ("test#11", " </xs:sequence>", substring);
1467 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1468 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1469 AssertEquals ("test#12", " </xs:complexType>", substring);
1471 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1472 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1473 AssertEquals ("test#13", " </xs:element>", substring);
1476 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1477 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1478 AssertEquals ("test#14", " </xs:choice>", substring);
1480 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1481 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1482 AssertEquals ("test#15", " </xs:complexType>", substring);
1484 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1485 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1486 AssertEquals ("test#16", " </xs:element>", substring);
1487 AssertEquals ("test#17", "</xs:schema>", TextString);
1490 public void TestWriteXmlSchema2()
1492 DataTable dt = new DataTable("TestWriteXmlSchema");
1493 dt.Columns.Add("Col1", typeof(int));
1494 dt.Columns.Add("Col2", typeof(int));
1495 DataRow dr = dt.NewRow();
1499 DataTable dt1 = new DataTable("HelloWorld");
1500 dt1.Columns.Add("T1", typeof(int));
1501 dt1.Columns.Add("T2", typeof(int));
1502 DataRow dr1 = dt1.NewRow();
1506 DataSet ds = new DataSet();
1509 DataRelation rel = new DataRelation("Relation1", dt.Columns["Col1"], dt1.Columns["T1"]);
1510 ds.Relations.Add(rel);
1511 TextWriter writer = new StringWriter ();
1512 dt.WriteXmlSchema (writer);
1513 string TextString = writer.ToString ();
1514 string substring = TextString.Substring (0, TextString.IndexOf(EOL));
1515 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1516 AssertEquals ("test#01", "<?xml version=\"1.0\" encoding=\"utf-16\"?>", substring);
1518 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1519 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1520 AssertEquals ("test#02", "<xs:schema id=\"NewDataSet\" xmlns=\"\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\">", substring);
1521 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1522 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1523 AssertEquals ("test#03", " <xs:element name=\"NewDataSet\" msdata:IsDataSet=\"true\" msdata:MainDataTable=\"TestWriteXmlSchema\" msdata:UseCurrentLocale=\"true\">", substring);
1524 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1525 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1526 AssertEquals ("test#04", " <xs:complexType>", substring);
1528 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1529 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1530 AssertEquals ("test#05", " <xs:choice minOccurs=\"0\" maxOccurs=\"unbounded\">", substring);
1532 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1533 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1534 AssertEquals ("test#06", " <xs:element name=\"TestWriteXmlSchema\">", substring);
1536 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1537 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1538 AssertEquals ("test#07", " <xs:complexType>", substring);
1540 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1541 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1542 AssertEquals ("test#08", " <xs:sequence>", substring);
1544 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1545 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1546 AssertEquals ("test#09", " <xs:element name=\"Col1\" type=\"xs:int\" minOccurs=\"0\" />", substring);
1548 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1549 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1550 AssertEquals ("test#10", " <xs:element name=\"Col2\" type=\"xs:int\" minOccurs=\"0\" />", substring);
1552 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1553 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1554 AssertEquals ("test#11", " </xs:sequence>", substring);
1556 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1557 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1558 AssertEquals ("test#12", " </xs:complexType>", substring);
1560 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1561 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1562 AssertEquals ("test#13", " </xs:element>", substring);
1564 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1565 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1566 AssertEquals ("test#14", " </xs:choice>", substring);
1568 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1569 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1570 AssertEquals ("test#15", " </xs:complexType>", substring);
1572 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1573 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1574 AssertEquals ("test#16", " <xs:unique name=\"Constraint1\">", substring);
1576 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1577 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1578 AssertEquals ("test#17", " <xs:selector xpath=\".//TestWriteXmlSchema\" />", substring);
1580 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1581 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1582 AssertEquals ("test#18", " <xs:field xpath=\"Col1\" />", substring);
1584 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1585 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1586 AssertEquals ("test#19", " </xs:unique>", substring);
1588 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1589 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1590 AssertEquals ("test#20", " </xs:element>", substring);
1591 AssertEquals ("test#21", "</xs:schema>", TextString);
1594 public void TestWriteXmlSchema3()
1596 DataTable dt = new DataTable("TestWriteXmlSchema");
1597 dt.Columns.Add("Col1", typeof(int));
1598 dt.Columns.Add("Col2", typeof(int));
1599 DataRow dr = dt.NewRow();
1603 DataTable dt1 = new DataTable("HelloWorld");
1604 dt1.Columns.Add("T1", typeof(int));
1605 dt1.Columns.Add("T2", typeof(int));
1606 DataRow dr1 = dt1.NewRow();
1610 DataSet ds = new DataSet();
1613 DataRelation rel = new DataRelation("Relation1", dt.Columns["Col1"], dt1.Columns["T1"]);
1614 ds.Relations.Add(rel);
1615 TextWriter writer = new StringWriter ();
1616 dt.WriteXmlSchema (writer, true);
1617 string TextString = writer.ToString ();
1618 string substring = TextString.Substring (0, TextString.IndexOf(EOL));
1619 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1620 AssertEquals ("test#01", "<?xml version=\"1.0\" encoding=\"utf-16\"?>", substring);
1622 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1623 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1624 AssertEquals ("test#02", "<xs:schema id=\"NewDataSet\" xmlns=\"\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\">", substring);
1625 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1626 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1627 AssertEquals ("test#03", " <xs:element name=\"NewDataSet\" msdata:IsDataSet=\"true\" msdata:MainDataTable=\"TestWriteXmlSchema\" msdata:UseCurrentLocale=\"true\">", substring);
1628 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1629 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1630 AssertEquals ("test#04", " <xs:complexType>", substring);
1632 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1633 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1634 AssertEquals ("test#05", " <xs:choice minOccurs=\"0\" maxOccurs=\"unbounded\">", substring);
1636 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1637 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1638 AssertEquals ("test#06", " <xs:element name=\"TestWriteXmlSchema\">", substring);
1640 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1641 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1642 AssertEquals ("test#07", " <xs:complexType>", substring);
1644 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1645 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1646 AssertEquals ("test#08", " <xs:sequence>", substring);
1648 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1649 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1650 AssertEquals ("test#09", " <xs:element name=\"Col1\" type=\"xs:int\" minOccurs=\"0\" />", substring);
1652 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1653 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1654 AssertEquals ("test#10", " <xs:element name=\"Col2\" type=\"xs:int\" minOccurs=\"0\" />", substring);
1656 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1657 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1658 AssertEquals ("test#11", " </xs:sequence>", substring);
1660 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1661 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1662 AssertEquals ("test#12", " </xs:complexType>", substring);
1664 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1665 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1666 AssertEquals ("test#13", " </xs:element>", substring);
1668 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1669 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1670 AssertEquals ("test#14", " <xs:element name=\"HelloWorld\">", substring);
1672 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1673 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1674 AssertEquals ("test#15", " <xs:complexType>", substring);
1676 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1677 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1678 AssertEquals ("test#16", " <xs:sequence>", substring);
1680 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1681 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1682 AssertEquals ("test#17", " <xs:element name=\"T1\" type=\"xs:int\" minOccurs=\"0\" />", substring);
1684 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1685 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1686 AssertEquals ("test#18", " <xs:element name=\"T2\" type=\"xs:int\" minOccurs=\"0\" />", substring);
1688 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1689 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1690 AssertEquals ("test#19", " </xs:sequence>", substring);
1692 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1693 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1694 AssertEquals ("test#20", " </xs:complexType>", substring);
1696 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1697 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1698 AssertEquals ("test#21", " </xs:element>", substring);
1700 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1701 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1702 AssertEquals ("test#22", " </xs:choice>", substring);
1704 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1705 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1706 AssertEquals ("test#23", " </xs:complexType>", substring);
1708 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1709 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1710 AssertEquals ("test#24", " <xs:unique name=\"Constraint1\">", substring);
1712 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1713 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1714 AssertEquals ("test#25", " <xs:selector xpath=\".//TestWriteXmlSchema\" />", substring);
1716 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1717 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1718 AssertEquals ("test#26", " <xs:field xpath=\"Col1\" />", substring);
1720 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1721 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1722 AssertEquals ("test#27", " </xs:unique>", substring);
1724 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1725 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1726 AssertEquals ("test#28", " <xs:keyref name=\"Relation1\" refer=\"Constraint1\">", substring);
1728 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1729 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1730 AssertEquals ("test#29", " <xs:selector xpath=\".//HelloWorld\" />", substring);
1732 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1733 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1734 AssertEquals ("test#30", " <xs:field xpath=\"T1\" />", substring);
1736 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1737 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1738 AssertEquals ("test#31", " </xs:keyref>", substring);
1740 substring = TextString.Substring (0, TextString.IndexOf(EOL));
1741 TextString = TextString.Substring (TextString.IndexOf(EOL) + EOL.Length);
1742 AssertEquals ("test#32", " </xs:element>", substring);
1743 AssertEquals ("test#33", "</xs:schema>", TextString);
1747 public void Serialize ()
1749 MemoryStream fs = new MemoryStream ();
1751 // Construct a BinaryFormatter and use it
1752 // to serialize the data to the stream.
1753 BinaryFormatter formatter = new BinaryFormatter();
1755 // Create an array with multiple elements refering to
1756 // the one Singleton object.
1757 DataTable dt = new DataTable();
1760 dt.Columns.Add(new DataColumn("Id", typeof(string)));
1761 dt.Columns.Add(new DataColumn("ContactName", typeof(string)));
1762 dt.Columns.Add(new DataColumn("ContactTitle", typeof(string)));
1763 dt.Columns.Add(new DataColumn("ContactAreaCode", typeof(string)));
1764 dt.Columns.Add(new DataColumn("ContactPhone", typeof(string)));
1767 loRowToAdd = dt.NewRow();
1768 loRowToAdd[0] = "a";
1769 loRowToAdd[1] = "b";
1770 loRowToAdd[2] = "c";
1771 loRowToAdd[3] = "d";
1772 loRowToAdd[4] = "e";
1774 dt.Rows.Add(loRowToAdd);
1776 DataTable[] dtarr = new DataTable[] {dt};
1778 // Serialize the array elements.
1779 formatter.Serialize(fs, dtarr);
1781 // Deserialize the array elements.
1783 DataTable[] a2 = (DataTable[]) formatter.Deserialize(fs);
1785 DataSet ds = new DataSet();
1786 ds.Tables.Add(a2[0]);
1788 StringWriter sw = new StringWriter ();
1790 XmlDocument doc = new XmlDocument ();
1791 doc.LoadXml (sw.ToString ());
1792 AssertEquals (5, doc.DocumentElement.FirstChild.ChildNodes.Count);
1796 [ExpectedException (typeof (DataException))]
1797 public void SetPrimaryKeyAssertsNonNull ()
1799 DataTable dt = new DataTable ("table");
1800 dt.Columns.Add ("col1");
1801 dt.Columns.Add ("col2");
1802 dt.Constraints.Add (new UniqueConstraint (dt.Columns [0]));
1803 dt.Rows.Add (new object [] {1, 3});
1804 dt.Rows.Add (new object [] {DBNull.Value, 3});
1806 dt.PrimaryKey = new DataColumn [] {dt.Columns [0]};
1810 [ExpectedException (typeof (NoNullAllowedException))]
1811 public void PrimaryKeyColumnChecksNonNull ()
1813 DataTable dt = new DataTable ("table");
1814 dt.Columns.Add ("col1");
1815 dt.Columns.Add ("col2");
1816 dt.Constraints.Add (new UniqueConstraint (dt.Columns [0]));
1817 dt.PrimaryKey = new DataColumn [] {dt.Columns [0]};
1818 dt.Rows.Add (new object [] {1, 3});
1819 dt.Rows.Add (new object [] {DBNull.Value, 3});
1823 public void PrimaryKey_CheckSetsAllowDBNull ()
1825 DataTable table = new DataTable ();
1826 DataColumn col1 = table.Columns.Add ("col1", typeof (int));
1827 DataColumn col2 = table.Columns.Add ("col2", typeof (int));
1829 AssertEquals ("#1" , true, col1.AllowDBNull);
1830 AssertEquals ("#2" , true, col2.AllowDBNull);
1831 AssertEquals ("#3" , false, col2.Unique);
1832 AssertEquals ("#4" , false, col2.Unique);
1834 table.PrimaryKey = new DataColumn[] {col1,col2};
1835 AssertEquals ("#5" , false, col1.AllowDBNull);
1836 AssertEquals ("#6" , false, col2.AllowDBNull);
1837 // LAMESPEC or bug ??
1838 AssertEquals ("#7" , false, col1.Unique);
1839 AssertEquals ("#8" , false, col2.Unique);
1842 void RowChanging (object o, DataRowChangeEventArgs e)
1844 AssertEquals ("changing.Action", rowChangingExpectedAction, e.Action);
1845 rowChangingRowChanging = true;
1848 void RowChanged (object o, DataRowChangeEventArgs e)
1850 AssertEquals ("changed.Action", rowChangingExpectedAction, e.Action);
1851 rowChangingRowChanged = true;
1854 bool rowChangingRowChanging, rowChangingRowChanged;
1855 DataRowAction rowChangingExpectedAction;
1858 public void RowChanging ()
1860 DataTable dt = new DataTable ("table");
1861 dt.Columns.Add ("col1");
1862 dt.Columns.Add ("col2");
1863 dt.RowChanging += new DataRowChangeEventHandler (RowChanging);
1864 dt.RowChanged += new DataRowChangeEventHandler (RowChanged);
1865 rowChangingExpectedAction = DataRowAction.Add;
1866 dt.Rows.Add (new object [] {1, 2});
1867 Assert ("changing,Added", rowChangingRowChanging);
1868 Assert ("changed,Added", rowChangingRowChanged);
1869 rowChangingExpectedAction = DataRowAction.Change;
1870 dt.Rows [0] [0] = 2;
1871 Assert ("changing,Changed", rowChangingRowChanging);
1872 Assert ("changed,Changed", rowChangingRowChanged);
1876 public void CloneSubClassTest()
1878 MyDataTable dt1 = new MyDataTable();
1879 MyDataTable dt = (MyDataTable)(dt1.Clone());
1880 AssertEquals("A#01",2,MyDataTable.count);
1883 DataRowAction rowActionChanging = DataRowAction.Nothing;
1884 DataRowAction rowActionChanged = DataRowAction.Nothing;
1886 public void AcceptChangesTest ()
1888 DataTable dt = new DataTable ("test");
1889 dt.Columns.Add ("id", typeof (int));
1890 dt.Columns.Add ("name", typeof (string));
1892 dt.Rows.Add (new object [] { 1, "mono 1" });
1894 dt.RowChanged += new DataRowChangeEventHandler (OnRowChanged);
1895 dt.RowChanging += new DataRowChangeEventHandler (OnRowChanging);
1898 rowActionChanged = rowActionChanging = DataRowAction.Nothing;
1899 dt.AcceptChanges ();
1901 AssertEquals ("#1 should have fired event and set action to commit",
1902 DataRowAction.Commit, rowActionChanging);
1903 AssertEquals ("#2 should have fired event and set action to commit",
1904 DataRowAction.Commit, rowActionChanged);
1907 dt.RowChanged -= new DataRowChangeEventHandler (OnRowChanged);
1908 dt.RowChanging -= new DataRowChangeEventHandler (OnRowChanging);
1914 public void ColumnObjectTypeTest() {
1915 DataTable dt = new DataTable();
1916 dt.Columns.Add("Series Label", typeof(SqlInt32));
1917 dt.Rows.Add(new object[] {"sss"});
1918 AssertEquals(1, dt.Rows.Count);
1922 private bool tableInitialized;
1924 public void TableInitializedEventTest1 () {
1925 DataTable dt = new DataTable();
1926 tableInitialized = false;
1927 dt.Initialized += new EventHandler (OnTableInitialized);
1928 dt.Columns.Add("Series Label", typeof(SqlInt32));
1929 dt.Rows.Add(new object[] {"sss"});
1930 AssertEquals("TableInitialized #01", tableInitialized, false);
1931 dt.Initialized -= new EventHandler (OnTableInitialized);
1934 public void TableInitializedEventTest2 () {
1935 DataTable dt = new DataTable();
1937 tableInitialized = false;
1938 dt.Initialized += new EventHandler (OnTableInitialized);
1939 dt.Columns.Add("Series Label", typeof(SqlInt32));
1940 dt.Rows.Add(new object[] {"sss"});
1942 dt.Initialized -= new EventHandler (OnTableInitialized);
1943 AssertEquals("TableInitialized #02", tableInitialized, true);
1946 public void TableInitializedEventTest3 () {
1947 DataTable dt = new DataTable();
1948 tableInitialized = true;
1949 dt.Initialized += new EventHandler (OnTableInitialized);
1950 dt.Columns.Add("Series Label", typeof(SqlInt32));
1951 dt.Rows.Add(new object[] {"sss"});
1952 AssertEquals("TableInitialized #03", tableInitialized, dt.IsInitialized);
1953 dt.Initialized -= new EventHandler (OnTableInitialized);
1956 public void TableInitializedEventTest4 () {
1957 DataTable dt = new DataTable();
1958 AssertEquals("TableInitialized #04", true, dt.IsInitialized);
1960 tableInitialized = false;
1961 dt.Initialized += new EventHandler (OnTableInitialized);
1962 dt.Columns.Add("Series Label", typeof(SqlInt32));
1963 dt.Rows.Add(new object[] {"sss"});
1964 AssertEquals("TableInitialized #05", false, dt.IsInitialized);
1966 NUnit.Framework.Assert.IsTrue (dt.IsInitialized, "TableInitialized #06");
1967 NUnit.Framework.Assert.IsTrue (tableInitialized, "TableInitialized #07");
1968 dt.Initialized -= new EventHandler (OnTableInitialized);
1971 private void OnTableInitialized (object src, EventArgs args)
1973 tableInitialized = true;
1978 public void OnRowChanging (object src, DataRowChangeEventArgs args)
1980 rowActionChanging = args.Action;
1983 public void OnRowChanged (object src, DataRowChangeEventArgs args)
1985 rowActionChanged = args.Action;
1989 private DataTable dt;
1990 private void localSetup () {
1991 dt = new DataTable ("test");
1992 dt.Columns.Add ("id", typeof (int));
1993 dt.Columns.Add ("name", typeof (string));
1994 dt.PrimaryKey = new DataColumn[] { dt.Columns["id"] };
1996 dt.Rows.Add (new object[] { 1, "mono 1" });
1997 dt.Rows.Add (new object[] { 2, "mono 2" });
1998 dt.Rows.Add (new object[] { 3, "mono 3" });
2000 dt.AcceptChanges ();
2003 #region DataTable.CreateDataReader Tests
2006 public void CreateDataReader1 () {
2008 DataTableReader dtr = dt.CreateDataReader ();
2009 Assert ("HasRows", dtr.HasRows);
2010 AssertEquals ("CountCols", dt.Columns.Count, dtr.FieldCount);
2012 while (dtr.Read ()) {
2013 for (int i = 0; i < dtr.FieldCount; i++) {
2014 AssertEquals ("RowData-" + ri + "-" + i, dt.Rows[ri][i],
2022 public void CreateDataReader2 () {
2024 DataTableReader dtr = dt.CreateDataReader ();
2025 Assert ("HasRows", dtr.HasRows);
2026 AssertEquals ("CountCols", dt.Columns.Count, dtr.FieldCount);
2028 AssertEquals ("RowData0-0", 1, dtr[0]);
2029 AssertEquals ("RowData0-1", "mono 1", dtr[1]);
2031 AssertEquals ("RowData1-0", 2, dtr[0]);
2032 AssertEquals ("RowData1-1", "mono 2", dtr[1]);
2034 AssertEquals ("RowData2-0", 3, dtr[0]);
2035 AssertEquals ("RowData2-1", "mono 3", dtr[1]);
2038 #endregion // DataTable.CreateDataReader Tests
2040 #region DataTable.Load Tests
2043 public void Load_Basic () {
2045 DataTable dtLoad = new DataTable ("LoadBasic");
2046 dtLoad.Columns.Add ("id", typeof (int));
2047 dtLoad.Columns.Add ("name", typeof (string));
2048 dtLoad.Columns["id"].ReadOnly = true;
2049 dtLoad.Columns["name"].ReadOnly = true;
2050 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2051 dtLoad.Rows.Add (new object[] { 1, "load 1" });
2052 dtLoad.Rows.Add (new object[] { 2, "load 2" });
2053 dtLoad.Rows.Add (new object[] { 3, "load 3" });
2054 dtLoad.AcceptChanges ();
2055 DataTableReader dtr = dt.CreateDataReader ();
2057 AssertEquals ("NColumns", 2, dtLoad.Columns.Count);
2058 AssertEquals ("NRows", 3, dtLoad.Rows.Count);
2059 AssertEquals ("RowData0-0", 1, dtLoad.Rows[0][0]);
2060 AssertEquals ("RowData0-1", "mono 1", dtLoad.Rows[0][1]);
2061 AssertEquals ("RowData1-0", 2, dtLoad.Rows[1][0]);
2062 AssertEquals ("RowData1-1", "mono 2", dtLoad.Rows[1][1]);
2063 AssertEquals ("RowData2-0", 3, dtLoad.Rows[2][0]);
2064 AssertEquals ("RowData2-1", "mono 3", dtLoad.Rows[2][1]);
2068 public void Load_NoSchema () {
2070 DataTable dtLoad = new DataTable ("LoadNoSchema");
2071 DataTableReader dtr = dt.CreateDataReader ();
2073 AssertEquals ("NColumns", 2, dtLoad.Columns.Count);
2074 AssertEquals ("NRows", 3, dtLoad.Rows.Count);
2075 AssertEquals ("RowData0-0", 1, dtLoad.Rows[0][0]);
2076 AssertEquals ("RowData0-1", "mono 1", dtLoad.Rows[0][1]);
2077 AssertEquals ("RowData1-0", 2, dtLoad.Rows[1][0]);
2078 AssertEquals ("RowData1-1", "mono 2", dtLoad.Rows[1][1]);
2079 AssertEquals ("RowData2-0", 3, dtLoad.Rows[2][0]);
2080 AssertEquals ("RowData2-1", "mono 3", dtLoad.Rows[2][1]);
2083 internal struct fillErrorStruct {
2084 internal string error;
2085 internal string tableName;
2086 internal int rowKey;
2087 internal bool contFlag;
2088 internal void init (string tbl, int row, bool cont, string err) {
2095 private fillErrorStruct[] fillErr = new fillErrorStruct[3];
2096 private int fillErrCounter;
2097 private void fillErrorHandler (object sender, FillErrorEventArgs e) {
2098 e.Continue = fillErr[fillErrCounter].contFlag;
2099 AssertEquals ("fillErr-T", fillErr[fillErrCounter].tableName, e.DataTable.TableName);
2100 //AssertEquals ("fillErr-R", fillErr[fillErrCounter].rowKey, e.Values[0]);
2101 AssertEquals ("fillErr-C", fillErr[fillErrCounter].contFlag, e.Continue);
2102 //AssertEquals ("fillErr-E", fillErr[fillErrCounter].error, e.Errors.Message);
2107 [ExpectedException (typeof (ArgumentException))]
2108 public void Load_Incompatible () {
2110 DataTable dtLoad = new DataTable ("LoadIncompatible");
2111 dtLoad.Columns.Add ("name", typeof (double));
2112 DataTableReader dtr = dt.CreateDataReader ();
2116 // Load doesn't have a third overload in System.Data
2117 // and is commented-out below
2118 public void Load_IncompatibleEHandlerT () {
2120 fillErr[0].init ("LoadIncompatible", 1, true,
2121 "Input string was not in a correct format.Couldn't store <mono 1> in name Column. Expected type is Double.");
2122 fillErr[1].init ("LoadIncompatible", 2, true,
2123 "Input string was not in a correct format.Couldn't store <mono 2> in name Column. Expected type is Double.");
2124 fillErr[2].init ("LoadIncompatible", 3, true,
2125 "Input string was not in a correct format.Couldn't store <mono 3> in name Column. Expected type is Double.");
2127 DataTable dtLoad = new DataTable ("LoadIncompatible");
2128 dtLoad.Columns.Add ("name", typeof (double));
2129 DataTableReader dtr = dt.CreateDataReader ();
2130 dtLoad.Load (dtr,LoadOption.PreserveChanges,fillErrorHandler);
2133 // Load doesn't have a third overload in System.Data
2134 // and is commented-out below
2135 [ExpectedException (typeof (ArgumentException))]
2136 public void Load_IncompatibleEHandlerF () {
2138 fillErr[0].init ("LoadIncompatible", 1, false,
2139 "Input string was not in a correct format.Couldn't store <mono 1> in name Column. Expected type is Double.");
2141 DataTable dtLoad = new DataTable ("LoadIncompatible");
2142 dtLoad.Columns.Add ("name", typeof (double));
2143 DataTableReader dtr = dt.CreateDataReader ();
2144 dtLoad.Load (dtr, LoadOption.PreserveChanges, fillErrorHandler);
2148 public void Load_ExtraColsEqualVal () {
2150 DataTable dtLoad = new DataTable ("LoadExtraCols");
2151 dtLoad.Columns.Add ("id", typeof (int));
2152 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2153 dtLoad.Rows.Add (new object[] { 1 });
2154 dtLoad.Rows.Add (new object[] { 2 });
2155 dtLoad.Rows.Add (new object[] { 3 });
2156 dtLoad.AcceptChanges ();
2157 DataTableReader dtr = dt.CreateDataReader ();
2159 AssertEquals ("NColumns", 2, dtLoad.Columns.Count);
2160 AssertEquals ("NRows", 3, dtLoad.Rows.Count);
2161 AssertEquals ("RowData0-0", 1, dtLoad.Rows[0][0]);
2162 AssertEquals ("RowData0-1", "mono 1", dtLoad.Rows[0][1]);
2163 AssertEquals ("RowData1-0", 2, dtLoad.Rows[1][0]);
2164 AssertEquals ("RowData1-1", "mono 2", dtLoad.Rows[1][1]);
2165 AssertEquals ("RowData2-0", 3, dtLoad.Rows[2][0]);
2166 AssertEquals ("RowData2-1", "mono 3", dtLoad.Rows[2][1]);
2170 public void Load_ExtraColsNonEqualVal () {
2172 DataTable dtLoad = new DataTable ("LoadExtraCols");
2173 dtLoad.Columns.Add ("id", typeof (int));
2174 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2175 dtLoad.Rows.Add (new object[] { 4 });
2176 dtLoad.Rows.Add (new object[] { 5 });
2177 dtLoad.Rows.Add (new object[] { 6 });
2178 dtLoad.AcceptChanges ();
2179 DataTableReader dtr = dt.CreateDataReader ();
2181 AssertEquals ("NColumns", 2, dtLoad.Columns.Count);
2182 AssertEquals ("NRows", 6, dtLoad.Rows.Count);
2183 AssertEquals ("RowData0-0", 4, dtLoad.Rows[0][0]);
2184 AssertEquals ("RowData1-0", 5, dtLoad.Rows[1][0]);
2185 AssertEquals ("RowData2-0", 6, dtLoad.Rows[2][0]);
2186 AssertEquals ("RowData3-0", 1, dtLoad.Rows[3][0]);
2187 AssertEquals ("RowData3-1", "mono 1", dtLoad.Rows[3][1]);
2188 AssertEquals ("RowData4-0", 2, dtLoad.Rows[4][0]);
2189 AssertEquals ("RowData4-1", "mono 2", dtLoad.Rows[4][1]);
2190 AssertEquals ("RowData5-0", 3, dtLoad.Rows[5][0]);
2191 AssertEquals ("RowData5-1", "mono 3", dtLoad.Rows[5][1]);
2195 [ExpectedException (typeof (ConstraintException))]
2196 public void Load_MissingColsNonNullable () {
2198 DataTable dtLoad = new DataTable ("LoadMissingCols");
2199 dtLoad.Columns.Add ("id", typeof (int));
2200 dtLoad.Columns.Add ("name", typeof (string));
2201 dtLoad.Columns.Add ("missing", typeof (string));
2202 dtLoad.Columns["missing"].AllowDBNull = false;
2203 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2204 dtLoad.Rows.Add (new object[] { 4, "mono 4", "miss4" });
2205 dtLoad.Rows.Add (new object[] { 5, "mono 5", "miss5" });
2206 dtLoad.Rows.Add (new object[] { 6, "mono 6", "miss6" });
2207 dtLoad.AcceptChanges ();
2208 DataTableReader dtr = dt.CreateDataReader ();
2213 public void Load_MissingColsDefault () {
2215 DataTable dtLoad = new DataTable ("LoadMissingCols");
2216 dtLoad.Columns.Add ("id", typeof (int));
2217 dtLoad.Columns.Add ("name", typeof (string));
2218 dtLoad.Columns.Add ("missing", typeof (string));
2219 dtLoad.Columns["missing"].AllowDBNull = false;
2220 dtLoad.Columns["missing"].DefaultValue = "DefaultValue";
2221 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2222 dtLoad.Rows.Add (new object[] { 4, "mono 4", "miss4" });
2223 dtLoad.Rows.Add (new object[] { 5, "mono 5", "miss5" });
2224 dtLoad.Rows.Add (new object[] { 6, "mono 6", "miss6" });
2225 dtLoad.AcceptChanges ();
2226 DataTableReader dtr = dt.CreateDataReader ();
2228 AssertEquals ("NColumns", 3, dtLoad.Columns.Count);
2229 AssertEquals ("NRows", 6, dtLoad.Rows.Count);
2230 AssertEquals ("RowData0-0", 4, dtLoad.Rows[0][0]);
2231 AssertEquals ("RowData0-1", "mono 4", dtLoad.Rows[0][1]);
2232 AssertEquals ("RowData0-2", "miss4", dtLoad.Rows[0][2]);
2233 AssertEquals ("RowData1-0", 5, dtLoad.Rows[1][0]);
2234 AssertEquals ("RowData1-1", "mono 5", dtLoad.Rows[1][1]);
2235 AssertEquals ("RowData1-2", "miss5", dtLoad.Rows[1][2]);
2236 AssertEquals ("RowData2-0", 6, dtLoad.Rows[2][0]);
2237 AssertEquals ("RowData2-1", "mono 6", dtLoad.Rows[2][1]);
2238 AssertEquals ("RowData2-2", "miss6", dtLoad.Rows[2][2]);
2239 AssertEquals ("RowData3-0", 1, dtLoad.Rows[3][0]);
2240 AssertEquals ("RowData3-1", "mono 1", dtLoad.Rows[3][1]);
2241 AssertEquals ("RowData3-2", "DefaultValue", dtLoad.Rows[3][2]);
2242 AssertEquals ("RowData4-0", 2, dtLoad.Rows[4][0]);
2243 AssertEquals ("RowData4-1", "mono 2", dtLoad.Rows[4][1]);
2244 AssertEquals ("RowData4-2", "DefaultValue", dtLoad.Rows[4][2]);
2245 AssertEquals ("RowData5-0", 3, dtLoad.Rows[5][0]);
2246 AssertEquals ("RowData5-1", "mono 3", dtLoad.Rows[5][1]);
2247 AssertEquals ("RowData5-2", "DefaultValue", dtLoad.Rows[5][2]);
2251 public void Load_MissingColsNullable () {
2253 DataTable dtLoad = new DataTable ("LoadMissingCols");
2254 dtLoad.Columns.Add ("id", typeof (int));
2255 dtLoad.Columns.Add ("name", typeof (string));
2256 dtLoad.Columns.Add ("missing", typeof (string));
2257 dtLoad.Columns["missing"].AllowDBNull = true;
2258 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2259 dtLoad.Rows.Add (new object[] { 4, "mono 4", "miss4" });
2260 dtLoad.Rows.Add (new object[] { 5, "mono 5", "miss5" });
2261 dtLoad.Rows.Add (new object[] { 6, "mono 6", "miss6" });
2262 dtLoad.AcceptChanges ();
2263 DataTableReader dtr = dt.CreateDataReader ();
2265 AssertEquals ("NColumns", 3, dtLoad.Columns.Count);
2266 AssertEquals ("NRows", 6, dtLoad.Rows.Count);
2267 AssertEquals ("RowData0-0", 4, dtLoad.Rows[0][0]);
2268 AssertEquals ("RowData0-1", "mono 4", dtLoad.Rows[0][1]);
2269 AssertEquals ("RowData0-2", "miss4", dtLoad.Rows[0][2]);
2270 AssertEquals ("RowData1-0", 5, dtLoad.Rows[1][0]);
2271 AssertEquals ("RowData1-1", "mono 5", dtLoad.Rows[1][1]);
2272 AssertEquals ("RowData1-2", "miss5", dtLoad.Rows[1][2]);
2273 AssertEquals ("RowData2-0", 6, dtLoad.Rows[2][0]);
2274 AssertEquals ("RowData2-1", "mono 6", dtLoad.Rows[2][1]);
2275 AssertEquals ("RowData2-2", "miss6", dtLoad.Rows[2][2]);
2276 AssertEquals ("RowData3-0", 1, dtLoad.Rows[3][0]);
2277 AssertEquals ("RowData3-1", "mono 1", dtLoad.Rows[3][1]);
2278 //AssertEquals ("RowData3-2", null, dtLoad.Rows[3][2]);
2279 AssertEquals ("RowData4-0", 2, dtLoad.Rows[4][0]);
2280 AssertEquals ("RowData4-1", "mono 2", dtLoad.Rows[4][1]);
2281 //AssertEquals ("RowData4-2", null, dtLoad.Rows[4][2]);
2282 AssertEquals ("RowData5-0", 3, dtLoad.Rows[5][0]);
2283 AssertEquals ("RowData5-1", "mono 3", dtLoad.Rows[5][1]);
2284 //AssertEquals ("RowData5-2", null, dtLoad.Rows[5][2]);
2287 private DataTable setupRowState () {
2288 DataTable tbl = new DataTable ("LoadRowStateChanges");
2289 tbl.RowChanged += new DataRowChangeEventHandler (dtLoad_RowChanged);
2290 tbl.RowChanging += new DataRowChangeEventHandler (dtLoad_RowChanging);
2291 tbl.Columns.Add ("id", typeof (int));
2292 tbl.Columns.Add ("name", typeof (string));
2293 tbl.PrimaryKey = new DataColumn[] { tbl.Columns["id"] };
2294 tbl.Rows.Add (new object[] { 1, "RowState 1" });
2295 tbl.Rows.Add (new object[] { 2, "RowState 2" });
2296 tbl.Rows.Add (new object[] { 3, "RowState 3" });
2297 tbl.AcceptChanges ();
2298 // Update Table with following changes: Row0 unmodified,
2299 // Row1 modified, Row2 deleted, Row3 added, Row4 not-present.
2300 tbl.Rows[1]["name"] = "Modify 2";
2301 tbl.Rows[2].Delete ();
2302 DataRow row = tbl.NewRow ();
2304 row["name"] = "Add 4";
2309 private DataRowAction[] rowChangeAction = new DataRowAction[5];
2310 private bool checkAction = false;
2311 private int rowChagedCounter, rowChangingCounter;
2312 private void rowActionInit (DataRowAction[] act) {
2314 rowChagedCounter = 0;
2315 rowChangingCounter = 0;
2316 for (int i = 0; i < 5; i++)
2317 rowChangeAction[i] = act[i];
2319 private void rowActionEnd () {
2320 checkAction = false;
2322 private void dtLoad_RowChanged (object sender, DataRowChangeEventArgs e) {
2324 AssertEquals ("RowChanged" + rowChagedCounter,
2325 rowChangeAction[rowChagedCounter], e.Action);
2329 private void dtLoad_RowChanging (object sender, DataRowChangeEventArgs e) {
2331 AssertEquals ("RowChanging" + rowChangingCounter,
2332 rowChangeAction[rowChangingCounter], e.Action);
2333 rowChangingCounter++;
2338 public void Load_RowStateChangesDefault () {
2340 dt.Rows.Add (new object[] { 4, "mono 4" });
2341 dt.Rows.Add (new object[] { 5, "mono 5" });
2342 dt.AcceptChanges ();
2343 DataTableReader dtr = dt.CreateDataReader ();
2344 DataTable dtLoad = setupRowState ();
2345 DataRowAction[] dra = new DataRowAction[] {
2346 DataRowAction.ChangeCurrentAndOriginal,
2347 DataRowAction.ChangeOriginal,
2348 DataRowAction.ChangeOriginal,
2349 DataRowAction.ChangeOriginal,
2350 DataRowAction.ChangeCurrentAndOriginal};
2351 rowActionInit (dra);
2354 // asserting Unchanged Row0
2355 AssertEquals ("RowData0-C", "mono 1",
2356 dtLoad.Rows[0][1,DataRowVersion.Current]);
2357 AssertEquals ("RowData0-O", "mono 1",
2358 dtLoad.Rows[0][1,DataRowVersion.Original]);
2359 AssertEquals ("RowState0", DataRowState.Unchanged,
2360 dtLoad.Rows[0].RowState);
2361 // asserting Modified Row1
2362 AssertEquals ("RowData1-C", "Modify 2",
2363 dtLoad.Rows[1][1, DataRowVersion.Current]);
2364 AssertEquals ("RowData1-O", "mono 2",
2365 dtLoad.Rows[1][1, DataRowVersion.Original]);
2366 AssertEquals ("RowState1", DataRowState.Modified,
2367 dtLoad.Rows[1].RowState);
2368 // asserting Deleted Row2
2369 AssertEquals ("RowData1-O", "mono 3",
2370 dtLoad.Rows[2][1, DataRowVersion.Original]);
2371 AssertEquals ("RowState2", DataRowState.Deleted,
2372 dtLoad.Rows[2].RowState);
2373 // asserting Added Row3
2374 AssertEquals ("RowData3-C", "Add 4",
2375 dtLoad.Rows[3][1, DataRowVersion.Current]);
2376 AssertEquals ("RowData3-O", "mono 4",
2377 dtLoad.Rows[3][1, DataRowVersion.Original]);
2378 AssertEquals ("RowState3", DataRowState.Modified,
2379 dtLoad.Rows[3].RowState);
2380 // asserting Unpresent Row4
2381 AssertEquals ("RowData4-C", "mono 5",
2382 dtLoad.Rows[4][1, DataRowVersion.Current]);
2383 AssertEquals ("RowData4-O", "mono 5",
2384 dtLoad.Rows[4][1, DataRowVersion.Original]);
2385 AssertEquals ("RowState4", DataRowState.Unchanged,
2386 dtLoad.Rows[4].RowState);
2390 [ExpectedException (typeof (VersionNotFoundException))]
2391 public void Load_RowStateChangesDefaultDelete () {
2393 DataTable dtLoad = new DataTable ("LoadRowStateChanges");
2394 dtLoad.Columns.Add ("id", typeof (int));
2395 dtLoad.Columns.Add ("name", typeof (string));
2396 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2397 dtLoad.Rows.Add (new object[] { 1, "RowState 1" });
2398 dtLoad.Rows.Add (new object[] { 2, "RowState 2" });
2399 dtLoad.Rows.Add (new object[] { 3, "RowState 3" });
2400 dtLoad.AcceptChanges ();
2401 dtLoad.Rows[2].Delete ();
2402 DataTableReader dtr = dt.CreateDataReader ();
2404 AssertEquals ("RowData2-C", " ",
2405 dtLoad.Rows[2][1, DataRowVersion.Current]);
2409 public void Load_RowStatePreserveChanges () {
2411 dt.Rows.Add (new object[] { 4, "mono 4" });
2412 dt.Rows.Add (new object[] { 5, "mono 5" });
2413 dt.AcceptChanges ();
2414 DataTableReader dtr = dt.CreateDataReader ();
2415 DataTable dtLoad = setupRowState ();
2416 DataRowAction[] dra = new DataRowAction[] {
2417 DataRowAction.ChangeCurrentAndOriginal,
2418 DataRowAction.ChangeOriginal,
2419 DataRowAction.ChangeOriginal,
2420 DataRowAction.ChangeOriginal,
2421 DataRowAction.ChangeCurrentAndOriginal};
2422 rowActionInit (dra);
2423 dtLoad.Load (dtr, LoadOption.PreserveChanges);
2425 // asserting Unchanged Row0
2426 AssertEquals ("RowData0-C", "mono 1",
2427 dtLoad.Rows[0][1, DataRowVersion.Current]);
2428 AssertEquals ("RowData0-O", "mono 1",
2429 dtLoad.Rows[0][1, DataRowVersion.Original]);
2430 AssertEquals ("RowState0", DataRowState.Unchanged,
2431 dtLoad.Rows[0].RowState);
2432 // asserting Modified Row1
2433 AssertEquals ("RowData1-C", "Modify 2",
2434 dtLoad.Rows[1][1, DataRowVersion.Current]);
2435 AssertEquals ("RowData1-O", "mono 2",
2436 dtLoad.Rows[1][1, DataRowVersion.Original]);
2437 AssertEquals ("RowState1", DataRowState.Modified,
2438 dtLoad.Rows[1].RowState);
2439 // asserting Deleted Row2
2440 AssertEquals ("RowData1-O", "mono 3",
2441 dtLoad.Rows[2][1, DataRowVersion.Original]);
2442 AssertEquals ("RowState2", DataRowState.Deleted,
2443 dtLoad.Rows[2].RowState);
2444 // asserting Added Row3
2445 AssertEquals ("RowData3-C", "Add 4",
2446 dtLoad.Rows[3][1, DataRowVersion.Current]);
2447 AssertEquals ("RowData3-O", "mono 4",
2448 dtLoad.Rows[3][1, DataRowVersion.Original]);
2449 AssertEquals ("RowState3", DataRowState.Modified,
2450 dtLoad.Rows[3].RowState);
2451 // asserting Unpresent Row4
2452 AssertEquals ("RowData4-C", "mono 5",
2453 dtLoad.Rows[4][1, DataRowVersion.Current]);
2454 AssertEquals ("RowData4-O", "mono 5",
2455 dtLoad.Rows[4][1, DataRowVersion.Original]);
2456 AssertEquals ("RowState4", DataRowState.Unchanged,
2457 dtLoad.Rows[4].RowState);
2461 [ExpectedException (typeof (VersionNotFoundException))]
2462 public void Load_RowStatePreserveChangesDelete () {
2464 DataTable dtLoad = new DataTable ("LoadRowStateChanges");
2465 dtLoad.Columns.Add ("id", typeof (int));
2466 dtLoad.Columns.Add ("name", typeof (string));
2467 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2468 dtLoad.Rows.Add (new object[] { 1, "RowState 1" });
2469 dtLoad.Rows.Add (new object[] { 2, "RowState 2" });
2470 dtLoad.Rows.Add (new object[] { 3, "RowState 3" });
2471 dtLoad.AcceptChanges ();
2472 dtLoad.Rows[2].Delete ();
2473 DataTableReader dtr = dt.CreateDataReader ();
2474 dtLoad.Load (dtr,LoadOption.PreserveChanges);
2475 AssertEquals ("RowData2-C", " ",
2476 dtLoad.Rows[2][1, DataRowVersion.Current]);
2480 public void Load_RowStateOverwriteChanges () {
2482 dt.Rows.Add (new object[] { 4, "mono 4" });
2483 dt.Rows.Add (new object[] { 5, "mono 5" });
2484 dt.AcceptChanges ();
2485 DataTableReader dtr = dt.CreateDataReader ();
2486 DataTable dtLoad = setupRowState ();
2487 DataRowAction[] dra = new DataRowAction[] {
2488 DataRowAction.ChangeCurrentAndOriginal,
2489 DataRowAction.ChangeCurrentAndOriginal,
2490 DataRowAction.ChangeCurrentAndOriginal,
2491 DataRowAction.ChangeCurrentAndOriginal,
2492 DataRowAction.ChangeCurrentAndOriginal};
2493 rowActionInit (dra);
2494 dtLoad.Load (dtr, LoadOption.OverwriteChanges);
2496 // asserting Unchanged Row0
2497 AssertEquals ("RowData0-C", "mono 1",
2498 dtLoad.Rows[0][1, DataRowVersion.Current]);
2499 AssertEquals ("RowData0-O", "mono 1",
2500 dtLoad.Rows[0][1, DataRowVersion.Original]);
2501 AssertEquals ("RowState0", DataRowState.Unchanged,
2502 dtLoad.Rows[0].RowState);
2503 // asserting Modified Row1
2504 AssertEquals ("RowData1-C", "mono 2",
2505 dtLoad.Rows[1][1, DataRowVersion.Current]);
2506 AssertEquals ("RowData1-O", "mono 2",
2507 dtLoad.Rows[1][1, DataRowVersion.Original]);
2508 AssertEquals ("RowState1", DataRowState.Unchanged,
2509 dtLoad.Rows[1].RowState);
2510 // asserting Deleted Row2
2511 AssertEquals ("RowData1-C", "mono 3",
2512 dtLoad.Rows[2][1, DataRowVersion.Current]);
2513 AssertEquals ("RowData1-O", "mono 3",
2514 dtLoad.Rows[2][1, DataRowVersion.Original]);
2515 AssertEquals ("RowState2", DataRowState.Unchanged,
2516 dtLoad.Rows[2].RowState);
2517 // asserting Added Row3
2518 AssertEquals ("RowData3-C", "mono 4",
2519 dtLoad.Rows[3][1, DataRowVersion.Current]);
2520 AssertEquals ("RowData3-O", "mono 4",
2521 dtLoad.Rows[3][1, DataRowVersion.Original]);
2522 AssertEquals ("RowState3", DataRowState.Unchanged,
2523 dtLoad.Rows[3].RowState);
2524 // asserting Unpresent Row4
2525 AssertEquals ("RowData4-C", "mono 5",
2526 dtLoad.Rows[4][1, DataRowVersion.Current]);
2527 AssertEquals ("RowData4-O", "mono 5",
2528 dtLoad.Rows[4][1, DataRowVersion.Original]);
2529 AssertEquals ("RowState4", DataRowState.Unchanged,
2530 dtLoad.Rows[4].RowState);
2534 public void Load_RowStateUpsert () {
2536 dt.Rows.Add (new object[] { 4, "mono 4" });
2537 dt.Rows.Add (new object[] { 5, "mono 5" });
2538 dt.AcceptChanges ();
2539 DataTableReader dtr = dt.CreateDataReader ();
2540 DataTable dtLoad = setupRowState ();
2541 // Notice rowChange-Actions only occur 5 times, as number
2542 // of actual rows, ignoring row duplication of the deleted row.
2543 DataRowAction[] dra = new DataRowAction[] {
2544 DataRowAction.Change,
2545 DataRowAction.Change,
2547 DataRowAction.Change,
2549 rowActionInit (dra);
2550 dtLoad.Load (dtr, LoadOption.Upsert);
2552 // asserting Unchanged Row0
2553 AssertEquals ("RowData0-C", "mono 1",
2554 dtLoad.Rows[0][1, DataRowVersion.Current]);
2555 AssertEquals ("RowData0-O", "RowState 1",
2556 dtLoad.Rows[0][1, DataRowVersion.Original]);
2557 AssertEquals ("RowState0", DataRowState.Modified,
2558 dtLoad.Rows[0].RowState);
2559 // asserting Modified Row1
2560 AssertEquals ("RowData1-C", "mono 2",
2561 dtLoad.Rows[1][1, DataRowVersion.Current]);
2562 AssertEquals ("RowData1-O", "RowState 2",
2563 dtLoad.Rows[1][1, DataRowVersion.Original]);
2564 AssertEquals ("RowState1", DataRowState.Modified,
2565 dtLoad.Rows[1].RowState);
2566 // asserting Deleted Row2 and "Deleted-Added" Row4
2567 AssertEquals ("RowData2-O", "RowState 3",
2568 dtLoad.Rows[2][1, DataRowVersion.Original]);
2569 AssertEquals ("RowState2", DataRowState.Deleted,
2570 dtLoad.Rows[2].RowState);
2571 AssertEquals ("RowData4-C", "mono 3",
2572 dtLoad.Rows[4][1, DataRowVersion.Current]);
2573 AssertEquals ("RowState4", DataRowState.Added,
2574 dtLoad.Rows[4].RowState);
2575 // asserting Added Row3
2576 AssertEquals ("RowData3-C", "mono 4",
2577 dtLoad.Rows[3][1, DataRowVersion.Current]);
2578 AssertEquals ("RowState3", DataRowState.Added,
2579 dtLoad.Rows[3].RowState);
2580 // asserting Unpresent Row5
2581 // Notice row4 is used for added row of deleted row2 and so
2582 // unpresent row4 moves to row5
2583 AssertEquals ("RowData5-C", "mono 5",
2584 dtLoad.Rows[5][1, DataRowVersion.Current]);
2585 AssertEquals ("RowState5", DataRowState.Added,
2586 dtLoad.Rows[5].RowState);
2590 public void Load_RowStateUpsertDuplicateKey1 () {
2592 dt.Rows.Add (new object[] { 4, "mono 4" });
2593 DataTable dtLoad = new DataTable ("LoadRowStateChanges");
2594 dtLoad.Columns.Add ("id", typeof (int));
2595 dtLoad.Columns.Add ("name", typeof (string));
2596 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2597 dtLoad.Rows.Add (new object[] { 1, "RowState 1" });
2598 dtLoad.Rows.Add (new object[] { 2, "RowState 2" });
2599 dtLoad.Rows.Add (new object[] { 3, "RowState 3" });
2600 dtLoad.AcceptChanges ();
2601 dtLoad.Rows[2].Delete ();
2602 DataTableReader dtr = dt.CreateDataReader ();
2603 dtLoad.Load (dtr, LoadOption.Upsert);
2604 dtLoad.Rows[3][1] = "NEWVAL";
2605 AssertEquals ("A-RowState2", DataRowState.Deleted,
2606 dtLoad.Rows[2].RowState);
2607 AssertEquals ("A-RowData2-id", 3,
2608 dtLoad.Rows[2][0, DataRowVersion.Original]);
2609 AssertEquals ("A-RowData2-name", "RowState 3",
2610 dtLoad.Rows[2][1, DataRowVersion.Original]);
2611 AssertEquals ("A-RowState3", DataRowState.Added,
2612 dtLoad.Rows[3].RowState);
2613 AssertEquals ("A-RowData3-id", 3,
2614 dtLoad.Rows[3][0, DataRowVersion.Current]);
2615 AssertEquals ("A-RowData3-name", "NEWVAL",
2616 dtLoad.Rows[3][1, DataRowVersion.Current]);
2617 AssertEquals ("A-RowState4", DataRowState.Added,
2618 dtLoad.Rows[4].RowState);
2619 AssertEquals ("A-RowData4-id", 4,
2620 dtLoad.Rows[4][0, DataRowVersion.Current]);
2621 AssertEquals ("A-RowData4-name", "mono 4",
2622 dtLoad.Rows[4][1, DataRowVersion.Current]);
2624 dtLoad.AcceptChanges ();
2626 AssertEquals ("B-RowState2", DataRowState.Unchanged,
2627 dtLoad.Rows[2].RowState);
2628 AssertEquals ("B-RowData2-id", 3,
2629 dtLoad.Rows[2][0, DataRowVersion.Current]);
2630 AssertEquals ("B-RowData2-name", "NEWVAL",
2631 dtLoad.Rows[2][1, DataRowVersion.Current]);
2632 AssertEquals ("B-RowState3", DataRowState.Unchanged,
2633 dtLoad.Rows[3].RowState);
2634 AssertEquals ("B-RowData3-id", 4,
2635 dtLoad.Rows[3][0, DataRowVersion.Current]);
2636 AssertEquals ("B-RowData3-name", "mono 4",
2637 dtLoad.Rows[3][1, DataRowVersion.Current]);
2641 [ExpectedException (typeof (IndexOutOfRangeException))]
2642 public void Load_RowStateUpsertDuplicateKey2 () {
2644 dt.Rows.Add (new object[] { 4, "mono 4" });
2645 DataTable dtLoad = new DataTable ("LoadRowStateChanges");
2646 dtLoad.Columns.Add ("id", typeof (int));
2647 dtLoad.Columns.Add ("name", typeof (string));
2648 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2649 dtLoad.Rows.Add (new object[] { 1, "RowState 1" });
2650 dtLoad.Rows.Add (new object[] { 2, "RowState 2" });
2651 dtLoad.Rows.Add (new object[] { 3, "RowState 3" });
2652 dtLoad.AcceptChanges ();
2653 dtLoad.Rows[2].Delete ();
2654 DataTableReader dtr = dt.CreateDataReader ();
2655 dtLoad.Load (dtr, LoadOption.Upsert);
2656 dtLoad.AcceptChanges ();
2657 AssertEquals ("RowData4", " ", dtLoad.Rows[4][1]);
2661 [ExpectedException (typeof (VersionNotFoundException))]
2662 public void Load_RowStateUpsertDelete1 () {
2664 DataTable dtLoad = new DataTable ("LoadRowStateChanges");
2665 dtLoad.Columns.Add ("id", typeof (int));
2666 dtLoad.Columns.Add ("name", typeof (string));
2667 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2668 dtLoad.Rows.Add (new object[] { 1, "RowState 1" });
2669 dtLoad.Rows.Add (new object[] { 2, "RowState 2" });
2670 dtLoad.Rows.Add (new object[] { 3, "RowState 3" });
2671 dtLoad.AcceptChanges ();
2672 dtLoad.Rows[2].Delete ();
2673 DataTableReader dtr = dt.CreateDataReader ();
2674 dtLoad.Load (dtr, LoadOption.Upsert);
2675 AssertEquals ("RowData2-C", " ",
2676 dtLoad.Rows[2][1, DataRowVersion.Current]);
2680 [ExpectedException (typeof (VersionNotFoundException))]
2681 public void Load_RowStateUpsertDelete2 () {
2683 DataTable dtLoad = new DataTable ("LoadRowStateChanges");
2684 dtLoad.Columns.Add ("id", typeof (int));
2685 dtLoad.Columns.Add ("name", typeof (string));
2686 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2687 dtLoad.Rows.Add (new object[] { 1, "RowState 1" });
2688 dtLoad.Rows.Add (new object[] { 2, "RowState 2" });
2689 dtLoad.Rows.Add (new object[] { 3, "RowState 3" });
2690 dtLoad.AcceptChanges ();
2691 dtLoad.Rows[2].Delete ();
2692 DataTableReader dtr = dt.CreateDataReader ();
2693 dtLoad.Load (dtr, LoadOption.Upsert);
2694 AssertEquals ("RowData3-O", " ",
2695 dtLoad.Rows[3][1, DataRowVersion.Original]);
2699 [ExpectedException (typeof (VersionNotFoundException))]
2700 public void Load_RowStateUpsertAdd () {
2702 dt.Rows.Add (new object[] { 4, "mono 4" });
2703 DataTable dtLoad = new DataTable ("LoadRowStateChanges");
2704 dtLoad.Columns.Add ("id", typeof (int));
2705 dtLoad.Columns.Add ("name", typeof (string));
2706 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2707 dtLoad.Rows.Add (new object[] { 1, "RowState 1" });
2708 dtLoad.Rows.Add (new object[] { 2, "RowState 2" });
2709 dtLoad.Rows.Add (new object[] { 3, "RowState 3" });
2710 dtLoad.AcceptChanges ();
2711 DataRow row = dtLoad.NewRow ();
2713 row["name"] = "Add 4";
2714 dtLoad.Rows.Add (row);
2715 DataTableReader dtr = dt.CreateDataReader ();
2716 dtLoad.Load (dtr, LoadOption.Upsert);
2717 AssertEquals ("RowData3-O", " ",
2718 dtLoad.Rows[3][1, DataRowVersion.Original]);
2722 [ExpectedException (typeof (VersionNotFoundException))]
2723 public void Load_RowStateUpsertUnpresent () {
2725 dt.Rows.Add (new object[] { 4, "mono 4" });
2726 DataTable dtLoad = new DataTable ("LoadRowStateChanges");
2727 dtLoad.Columns.Add ("id", typeof (int));
2728 dtLoad.Columns.Add ("name", typeof (string));
2729 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2730 dtLoad.Rows.Add (new object[] { 1, "RowState 1" });
2731 dtLoad.Rows.Add (new object[] { 2, "RowState 2" });
2732 dtLoad.Rows.Add (new object[] { 3, "RowState 3" });
2733 dtLoad.AcceptChanges ();
2734 DataTableReader dtr = dt.CreateDataReader ();
2735 dtLoad.Load (dtr, LoadOption.Upsert);
2736 AssertEquals ("RowData3-O", " ",
2737 dtLoad.Rows[3][1, DataRowVersion.Original]);
2741 public void Load_RowStateUpsertUnchangedEqualVal () {
2743 DataTable dtLoad = new DataTable ("LoadRowStateChanges");
2744 dtLoad.Columns.Add ("id", typeof (int));
2745 dtLoad.Columns.Add ("name", typeof (string));
2746 dtLoad.PrimaryKey = new DataColumn[] { dtLoad.Columns["id"] };
2747 dtLoad.Rows.Add (new object[] { 1, "mono 1" });
2748 dtLoad.AcceptChanges ();
2749 DataTableReader dtr = dt.CreateDataReader ();
2750 DataRowAction[] dra = new DataRowAction[] {
2751 DataRowAction.Nothing,// REAL action
2752 DataRowAction.Nothing,// dummy
2753 DataRowAction.Nothing,// dummy
2754 DataRowAction.Nothing,// dummy
2755 DataRowAction.Nothing};// dummy
2756 rowActionInit (dra);
2757 dtLoad.Load (dtr, LoadOption.Upsert);
2759 AssertEquals ("RowData0-C", "mono 1",
2760 dtLoad.Rows[0][1, DataRowVersion.Current]);
2761 AssertEquals ("RowData0-O", "mono 1",
2762 dtLoad.Rows[0][1, DataRowVersion.Original]);
2763 AssertEquals ("RowState0", DataRowState.Unchanged,
2764 dtLoad.Rows[0].RowState);
2768 public void LoadDataRow_LoadOptions () {
2769 // LoadDataRow is covered in detail (without LoadOptions) in DataTableTest2
2770 // LoadOption tests are covered in detail in DataTable.Load().
2771 // Therefore only minimal tests of LoadDataRow with LoadOptions are covered here.
2774 dt = CreateDataTableExample ();
2775 dt.PrimaryKey = new DataColumn[] { dt.Columns[0] }; //add ParentId as Primary Key
2776 dt.Columns["String1"].DefaultValue = "Default";
2778 dr = dt.Select ("ParentId=1")[0];
2780 //Update existing row with LoadOptions = OverwriteChanges
2781 dt.BeginLoadData ();
2782 dt.LoadDataRow (new object[] { 1, null, "Changed" },
2783 LoadOption.OverwriteChanges);
2786 // LoadDataRow(update1) - check column String2
2787 AssertEquals ("DT72-C", "Changed",
2788 dr["String2", DataRowVersion.Current]);
2789 AssertEquals ("DT72-O", "Changed",
2790 dr["String2", DataRowVersion.Original]);
2792 // LoadDataRow(update1) - check row state
2793 AssertEquals ("DT73-LO", DataRowState.Unchanged, dr.RowState);
2795 //Add New row with LoadOptions = Upsert
2796 dt.BeginLoadData ();
2797 dt.LoadDataRow (new object[] { 99, null, "Changed" },
2801 // LoadDataRow(insert1) - check column String2
2802 dr = dt.Select ("ParentId=99")[0];
2803 AssertEquals ("DT75-C", "Changed",
2804 dr["String2", DataRowVersion.Current]);
2806 // LoadDataRow(insert1) - check row state
2807 AssertEquals ("DT76-LO", DataRowState.Added, dr.RowState);
2810 public static DataTable CreateDataTableExample () {
2811 DataTable dtParent = new DataTable ("Parent");
2813 dtParent.Columns.Add ("ParentId", typeof (int));
2814 dtParent.Columns.Add ("String1", typeof (string));
2815 dtParent.Columns.Add ("String2", typeof (string));
2817 dtParent.Columns.Add ("ParentDateTime", typeof (DateTime));
2818 dtParent.Columns.Add ("ParentDouble", typeof (double));
2819 dtParent.Columns.Add ("ParentBool", typeof (bool));
2821 dtParent.Rows.Add (new object[] { 1, "1-String1", "1-String2", new DateTime (2005, 1, 1, 0, 0, 0, 0), 1.534, true });
2822 dtParent.Rows.Add (new object[] { 2, "2-String1", "2-String2", new DateTime (2004, 1, 1, 0, 0, 0, 1), -1.534, true });
2823 dtParent.Rows.Add (new object[] { 3, "3-String1", "3-String2", new DateTime (2003, 1, 1, 0, 0, 1, 0), double.MinValue * 10000, false });
2824 dtParent.Rows.Add (new object[] { 4, "4-String1", "4-String2", new DateTime (2002, 1, 1, 0, 1, 0, 0), double.MaxValue / 10000, true });
2825 dtParent.Rows.Add (new object[] { 5, "5-String1", "5-String2", new DateTime (2001, 1, 1, 1, 0, 0, 0), 0.755, true });
2826 dtParent.Rows.Add (new object[] { 6, "6-String1", "6-String2", new DateTime (2000, 1, 1, 0, 0, 0, 0), 0.001, false });
2827 dtParent.AcceptChanges ();
2831 #endregion // DataTable.Load Tests
2833 #region Read/Write XML Tests
2836 //[Category ("NotWorking")]
2837 public void ReadXmlSchema () {
2838 DataTable Table = new DataTable ();
2839 Table.ReadXmlSchema ("Test/System.Data/own_schema1.xsd");
2841 AssertEquals ("test#02", "test_table", Table.TableName);
2842 AssertEquals ("test#03", "", Table.Namespace);
2843 AssertEquals ("test#04", 2, Table.Columns.Count);
2844 AssertEquals ("test#05", 0, Table.Rows.Count);
2845 AssertEquals ("test#06", false, Table.CaseSensitive);
2846 AssertEquals ("test#07", 1, Table.Constraints.Count);
2847 AssertEquals ("test#08", "", Table.Prefix);
2849 Constraint cons = Table.Constraints[0];
2850 AssertEquals ("test#09", "Constraint1", cons.ConstraintName.ToString ());
2851 AssertEquals ("test#10", "Constraint1", cons.ToString ());
2853 DataColumn column = Table.Columns[0];
2854 AssertEquals ("test#11", true, column.AllowDBNull);
2855 AssertEquals ("test#12", false, column.AutoIncrement);
2856 AssertEquals ("test#13", 0L, column.AutoIncrementSeed);
2857 AssertEquals ("test#14", 1L, column.AutoIncrementStep);
2858 AssertEquals ("test#15", "test", column.Caption);
2859 AssertEquals ("test#16", "Element", column.ColumnMapping.ToString ());
2860 AssertEquals ("test#17", "first", column.ColumnName);
2861 AssertEquals ("test#18", "System.String", column.DataType.ToString ());
2862 AssertEquals ("test#19", "test_default_value", column.DefaultValue.ToString ());
2863 AssertEquals ("test#20", false, column.DesignMode);
2864 AssertEquals ("test#21", "", column.Expression);
2865 AssertEquals ("test#22", 100, column.MaxLength);
2866 AssertEquals ("test#23", "", column.Namespace);
2867 AssertEquals ("test#24", 0, column.Ordinal);
2868 AssertEquals ("test#25", "", column.Prefix);
2869 AssertEquals ("test#26", false, column.ReadOnly);
2870 AssertEquals ("test#27", true, column.Unique);
2872 DataColumn column2 = Table.Columns[1];
2873 AssertEquals ("test#28", true, column2.AllowDBNull);
2874 AssertEquals ("test#29", false, column2.AutoIncrement);
2875 AssertEquals ("test#30", 0L, column2.AutoIncrementSeed);
2876 AssertEquals ("test#31", 1L, column2.AutoIncrementStep);
2877 AssertEquals ("test#32", "second", column2.Caption);
2878 AssertEquals ("test#33", "Element", column2.ColumnMapping.ToString ());
2879 AssertEquals ("test#34", "second", column2.ColumnName);
2880 AssertEquals ("test#35", "System.Data.SqlTypes.SqlGuid", column2.DataType.ToString ());
2881 AssertEquals ("test#36", "Null", column2.DefaultValue.ToString ());
2882 AssertEquals ("test#37", false, column2.DesignMode);
2883 AssertEquals ("test#38", "", column2.Expression);
2884 AssertEquals ("test#39", -1, column2.MaxLength);
2885 AssertEquals ("test#40", "", column2.Namespace);
2886 AssertEquals ("test#41", 1, column2.Ordinal);
2887 AssertEquals ("test#42", "", column2.Prefix);
2888 AssertEquals ("test#43", false, column2.ReadOnly);
2889 AssertEquals ("test#44", false, column2.Unique);
2891 DataTable Table2 = new DataTable ();
2892 Table2.ReadXmlSchema ("Test/System.Data/own_schema2.xsd");
2894 AssertEquals ("test#45", "second_test_table", Table2.TableName);
2895 AssertEquals ("test#46", "", Table2.Namespace);
2896 AssertEquals ("test#47", 1, Table2.Columns.Count);
2897 AssertEquals ("test#48", 0, Table2.Rows.Count);
2898 AssertEquals ("test#49", false, Table2.CaseSensitive);
2899 AssertEquals ("test#50", 1, Table2.Constraints.Count);
2900 AssertEquals ("test#51", "", Table2.Prefix);
2902 DataColumn column3 = Table2.Columns[0];
2903 AssertEquals ("test#52", true, column3.AllowDBNull);
2904 AssertEquals ("test#53", false, column3.AutoIncrement);
2905 AssertEquals ("test#54", 0L, column3.AutoIncrementSeed);
2906 AssertEquals ("test#55", 1L, column3.AutoIncrementStep);
2907 AssertEquals ("test#56", "second_first", column3.Caption);
2908 AssertEquals ("test#57", "Element", column3.ColumnMapping.ToString ());
2909 AssertEquals ("test#58", "second_first", column3.ColumnName);
2910 AssertEquals ("test#59", "System.String", column3.DataType.ToString ());
2911 AssertEquals ("test#60", "default_value", column3.DefaultValue.ToString ());
2912 AssertEquals ("test#61", false, column3.DesignMode);
2913 AssertEquals ("test#62", "", column3.Expression);
2914 AssertEquals ("test#63", 100, column3.MaxLength);
2915 AssertEquals ("test#64", "", column3.Namespace);
2916 AssertEquals ("test#65", 0, column3.Ordinal);
2917 AssertEquals ("test#66", "", column3.Prefix);
2918 AssertEquals ("test#67", false, column3.ReadOnly);
2919 AssertEquals ("test#68", true, column3.Unique);
2923 public void ReadXmlSchema_2 () {
2924 DataTable dt = new DataTable ();
2925 string xmlData = string.Empty;
2926 xmlData += "<?xml version=\"1.0\"?>";
2927 xmlData += "<xs:schema id=\"SiteConfiguration\" targetNamespace=\"http://tempuri.org/PortalCfg.xsd\" xmlns:mstns=\"http://tempuri.org/PortalCfg.xsd\" xmlns=\"http://tempuri.org/PortalCfg.xsd\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\" attributeFormDefault=\"qualified\" elementFormDefault=\"qualified\">";
2928 xmlData += "<xs:element name=\"SiteConfiguration\" msdata:IsDataSet=\"true\" msdata:EnforceConstraints=\"False\">";
2929 xmlData += "<xs:complexType>";
2930 xmlData += "<xs:choice minOccurs=\"0\" maxOccurs=\"unbounded\">";
2931 xmlData += "<xs:element name=\"Tab\">";
2932 xmlData += "<xs:complexType>";
2933 xmlData += "<xs:sequence>";
2934 xmlData += "<xs:element name=\"Module\" minOccurs=\"0\" maxOccurs=\"unbounded\">";
2935 xmlData += "<xs:complexType>";
2936 xmlData += "<xs:attribute name=\"ModuleId\" form=\"unqualified\" type=\"xs:int\" />";
2937 xmlData += "</xs:complexType>";
2938 xmlData += "</xs:element>";
2939 xmlData += "</xs:sequence>";
2940 xmlData += "<xs:attribute name=\"TabId\" form=\"unqualified\" type=\"xs:int\" />";
2941 xmlData += "</xs:complexType>";
2942 xmlData += "</xs:element>";
2943 xmlData += "</xs:choice>";
2944 xmlData += "</xs:complexType>";
2945 xmlData += "<xs:key name=\"TabKey\" msdata:PrimaryKey=\"true\">";
2946 xmlData += "<xs:selector xpath=\".//mstns:Tab\" />";
2947 xmlData += "<xs:field xpath=\"@TabId\" />";
2948 xmlData += "</xs:key>";
2949 xmlData += "<xs:key name=\"ModuleKey\" msdata:PrimaryKey=\"true\">";
2950 xmlData += "<xs:selector xpath=\".//mstns:Module\" />";
2951 xmlData += "<xs:field xpath=\"@ModuleID\" />";
2952 xmlData += "</xs:key>";
2953 xmlData += "</xs:element>";
2954 xmlData += "</xs:schema>";
2955 dt.ReadXmlSchema (new StringReader (xmlData));
2959 public void ReadXmlSchema_ByStream () {
2960 DataSet ds1 = new DataSet ();
2961 ds1.Tables.Add (DataProvider.CreateParentDataTable ());
2962 ds1.Tables.Add (DataProvider.CreateChildDataTable ());
2964 MemoryStream ms1 = new MemoryStream ();
2965 MemoryStream ms2 = new MemoryStream ();
2966 //write xml schema only
2967 //ds1.WriteXmlSchema (ms);
2968 ds1.Tables[0].WriteXmlSchema (ms1);
2969 ds1.Tables[1].WriteXmlSchema (ms2);
2971 MemoryStream ms11 = new MemoryStream (ms1.GetBuffer ());
2972 MemoryStream ms22 = new MemoryStream (ms2.GetBuffer ());
2974 //DataSet ds2 = new DataSet ();
2975 DataTable dt1 = new DataTable ();
2976 DataTable dt2 = new DataTable ();
2978 //ds2.ReadXmlSchema (ms1);
2979 dt1.ReadXmlSchema (ms11);
2980 dt2.ReadXmlSchema (ms22);
2983 // ReadXmlSchema - Tables count
2984 //Assert.AreEqual (ds2.Tables.Count, ds1.Tables.Count, "DS269");
2986 // ReadXmlSchema - Tables 0 Col count
2987 AssertEquals ("DS270", ds1.Tables[0].Columns.Count, dt1.Columns.Count);
2989 // ReadXmlSchema - Tables 1 Col count
2990 AssertEquals ("DS271", ds1.Tables[1].Columns.Count, dt2.Columns.Count);
2992 //check some colummns types
2993 // ReadXmlSchema - Tables 0 Col type
2994 AssertEquals ("DS272", ds1.Tables[0].Columns[0].GetType (), dt1.Columns[0].GetType ());
2996 // ReadXmlSchema - Tables 1 Col type
2997 AssertEquals ("DS273", ds1.Tables[1].Columns[3].GetType (), dt2.Columns[3].GetType ());
2999 //check that no data exists
3000 // ReadXmlSchema - Table 1 row count
3001 AssertEquals ("DS274",0, dt1.Rows.Count);
3003 // ReadXmlSchema - Table 2 row count
3004 AssertEquals ("DS275",0, dt2.Rows.Count);
3008 public void ReadWriteXmlSchema_ByFileName () {
3009 string sTempFileName1 = "tmpDataSet_ReadWriteXml_43899-1.xml";
3010 string sTempFileName2 = "tmpDataSet_ReadWriteXml_43899-2.xml";
3012 DataSet ds1 = new DataSet ();
3013 ds1.Tables.Add (DataProvider.CreateParentDataTable ());
3014 ds1.Tables.Add (DataProvider.CreateChildDataTable ());
3016 ds1.Tables[0].WriteXmlSchema (sTempFileName1);
3017 ds1.Tables[1].WriteXmlSchema (sTempFileName2);
3019 DataTable dt1 = new DataTable ();
3020 DataTable dt2 = new DataTable ();
3022 dt1.ReadXmlSchema (sTempFileName1);
3023 dt2.ReadXmlSchema (sTempFileName2);
3025 AssertEquals ("DS277", ds1.Tables[0].Columns.Count, dt1.Columns.Count);
3026 AssertEquals ("DS278", ds1.Tables[1].Columns.Count, dt2.Columns.Count);
3027 AssertEquals ("DS279", ds1.Tables[0].Columns[0].GetType (), dt1.Columns[0].GetType ());
3028 AssertEquals ("DS280", ds1.Tables[1].Columns[3].GetType (), dt2.Columns[3].GetType ());
3029 AssertEquals ("DS281", 0, dt1.Rows.Count);
3030 AssertEquals ("DS282", 0, dt2.Rows.Count);
3032 File.Delete (sTempFileName1);
3033 File.Delete (sTempFileName2);
3037 public void ReadXmlSchema_ByTextReader () {
3038 DataSet ds1 = new DataSet ();
3039 ds1.Tables.Add (DataProvider.CreateParentDataTable ());
3040 ds1.Tables.Add (DataProvider.CreateChildDataTable ());
3042 StringWriter sw1 = new StringWriter ();
3043 StringWriter sw2 = new StringWriter ();
3044 //write xml file, schema only
3045 //ds1.WriteXmlSchema (sw);
3046 ds1.Tables[0].WriteXmlSchema (sw1);
3047 ds1.Tables[1].WriteXmlSchema (sw2);
3049 StringReader sr1 = new StringReader (sw1.GetStringBuilder ().ToString ());
3050 StringReader sr2 = new StringReader (sw2.GetStringBuilder ().ToString ());
3051 //copy both data and schema
3052 //DataSet ds2 = new DataSet ();
3053 DataTable dt1 = new DataTable ();
3054 DataTable dt2 = new DataTable ();
3056 //ds2.ReadXmlSchema (sr);
3057 dt1.ReadXmlSchema (sr1);
3058 dt2.ReadXmlSchema (sr2);
3061 // ReadXmlSchema - Tables count
3062 //Assert.AreEqual (ds2.Tables.Count, ds1.Tables.Count, "DS283");
3064 // ReadXmlSchema - Tables 0 Col count
3065 AssertEquals ("DS284", ds1.Tables[0].Columns.Count, dt1.Columns.Count);
3067 // ReadXmlSchema - Tables 1 Col count
3068 AssertEquals ("DS285", ds1.Tables[1].Columns.Count, dt2.Columns.Count);
3070 //check some colummns types
3071 // ReadXmlSchema - Tables 0 Col type
3072 AssertEquals ("DS286", ds1.Tables[0].Columns[0].GetType (), dt1.Columns[0].GetType ());
3074 // ReadXmlSchema - Tables 1 Col type
3075 AssertEquals ("DS287", ds1.Tables[1].Columns[3].GetType (), dt2.Columns[3].GetType ());
3077 //check that no data exists
3078 // ReadXmlSchema - Table 1 row count
3079 AssertEquals ("DS288", 0, dt1.Rows.Count);
3081 // ReadXmlSchema - Table 2 row count
3082 AssertEquals ("DS289", 0, dt2.Rows.Count);
3086 public void ReadXmlSchema_ByXmlReader () {
3087 DataSet ds1 = new DataSet ();
3088 ds1.Tables.Add (DataProvider.CreateParentDataTable ());
3089 ds1.Tables.Add (DataProvider.CreateChildDataTable ());
3091 StringWriter sw1 = new StringWriter ();
3092 XmlTextWriter xmlTW1 = new XmlTextWriter (sw1);
3093 StringWriter sw2 = new StringWriter ();
3094 XmlTextWriter xmlTW2 = new XmlTextWriter (sw2);
3096 //write xml file, schema only
3097 ds1.Tables[0].WriteXmlSchema (xmlTW1);
3099 ds1.Tables[1].WriteXmlSchema (xmlTW2);
3102 StringReader sr1 = new StringReader (sw1.ToString ());
3103 XmlTextReader xmlTR1 = new XmlTextReader (sr1);
3104 StringReader sr2 = new StringReader (sw2.ToString ());
3105 XmlTextReader xmlTR2 = new XmlTextReader (sr2);
3107 //copy both data and schema
3108 //DataSet ds2 = new DataSet ();
3109 DataTable dt1 = new DataTable ();
3110 DataTable dt2 = new DataTable ();
3112 //ds2.ReadXmlSchema (xmlTR);
3113 dt1.ReadXmlSchema (xmlTR1);
3114 dt2.ReadXmlSchema (xmlTR2);
3117 // ReadXmlSchema - Tables count
3118 //Assert.AreEqual (ds2.Tables.Count, ds1.Tables.Count, "DS290");
3120 // ReadXmlSchema - Tables 0 Col count
3121 AssertEquals ("DS291", ds1.Tables[0].Columns.Count, dt1.Columns.Count);
3123 // ReadXmlSchema - Tables 1 Col count
3124 AssertEquals ("DS292", ds1.Tables[1].Columns.Count, dt2.Columns.Count);
3126 //check some colummns types
3127 // ReadXmlSchema - Tables 0 Col type
3128 AssertEquals ("DS293", ds1.Tables[0].Columns[0].GetType (), dt1.Columns[0].GetType ());
3130 // ReadXmlSchema - Tables 1 Col type
3131 AssertEquals ("DS294", ds1.Tables[1].Columns[3].GetType (), dt2.Columns[3].GetType ());
3133 //check that no data exists
3134 // ReadXmlSchema - Table 1 row count
3135 AssertEquals ("DS295", 0, dt1.Rows.Count);
3137 // ReadXmlSchema - Table 2 row count
3138 AssertEquals ("DS296", 0, dt2.Rows.Count);
3142 public void WriteXmlSchema () {
3143 DataSet ds = new DataSet ();
3144 ds.ReadXml ("Test/System.Data/region.xml");
3145 TextWriter writer = new StringWriter ();
3146 ds.Tables[0].WriteXmlSchema (writer);
3149 string TextString = GetNormalizedSchema (writer.ToString ());
3150 //string TextString = writer.ToString ();
3152 string substring = TextString.Substring (0, TextString.IndexOf (EOL));
3153 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3154 AssertEquals ("test#01", "<?xml version=\"1.0\" encoding=\"utf-16\"?>", substring);
3156 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3157 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3158 AssertEquals ("test#02", "<xs:schema id=\"Root\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\">", substring);
3160 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3161 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3162 AssertEquals ("test#03", " <xs:element msdata:IsDataSet=\"true\" msdata:MainDataTable=\"Region\" msdata:UseCurrentLocale=\"true\" name=\"Root\">", substring);
3164 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3165 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3166 AssertEquals ("test#04", " <xs:complexType>", substring);
3168 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3169 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3170 AssertEquals ("test#05", " <xs:choice maxOccurs=\"unbounded\" minOccurs=\"0\">", substring);
3172 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3173 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3174 AssertEquals ("test#06", " <xs:element name=\"Region\">", substring);
3176 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3177 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3178 AssertEquals ("test#07", " <xs:complexType>", substring);
3180 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3181 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3182 AssertEquals ("test#08", " <xs:sequence>", substring);
3184 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3185 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3186 AssertEquals ("test#09", " <xs:element minOccurs=\"0\" name=\"RegionID\" type=\"xs:string\" />", substring);
3188 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3189 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3190 AssertEquals ("test#10", " <xs:element minOccurs=\"0\" name=\"RegionDescription\" type=\"xs:string\" />", substring);
3192 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3193 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3194 AssertEquals ("test#11", " </xs:sequence>", substring);
3196 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3197 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3198 AssertEquals ("test#12", " </xs:complexType>", substring);
3200 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3201 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3202 AssertEquals ("test#13", " </xs:element>", substring);
3204 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3205 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3206 AssertEquals ("test#14", " </xs:choice>", substring);
3208 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3209 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3210 AssertEquals ("test#15", " </xs:complexType>", substring);
3212 substring = TextString.Substring (0, TextString.IndexOf (EOL));
3213 TextString = TextString.Substring (TextString.IndexOf (EOL) + EOL.Length);
3214 AssertEquals ("test#16", " </xs:element>", substring);
3216 AssertEquals ("test#17", "</xs:schema>", TextString);
3220 public void WriteXmlSchema2 () {
3221 string xml = @"<myDataSet xmlns='NetFrameWork'><myTable><id>0</id><item>item 0</item></myTable><myTable><id>1</id><item>item 1</item></myTable><myTable><id>2</id><item>item 2</item></myTable><myTable><id>3</id><item>item 3</item></myTable><myTable><id>4</id><item>item 4</item></myTable><myTable><id>5</id><item>item 5</item></myTable><myTable><id>6</id><item>item 6</item></myTable><myTable><id>7</id><item>item 7</item></myTable><myTable><id>8</id><item>item 8</item></myTable><myTable><id>9</id><item>item 9</item></myTable></myDataSet>";
3222 string schema = @"<?xml version='1.0' encoding='utf-16'?>
3223 <xs:schema id='myDataSet' targetNamespace='NetFrameWork' xmlns:mstns='NetFrameWork' xmlns='NetFrameWork' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:msdata='urn:schemas-microsoft-com:xml-msdata' attributeFormDefault='qualified' elementFormDefault='qualified'>
3224 <xs:element name='myDataSet' msdata:IsDataSet='true' msdata:MainDataTable='NetFrameWork_x003A_myTable' msdata:UseCurrentLocale='true'>
3226 <xs:choice minOccurs='0' maxOccurs='unbounded'>
3227 <xs:element name='myTable'>
3230 <xs:element name='id' msdata:AutoIncrement='true' type='xs:int' minOccurs='0' />
3231 <xs:element name='item' type='xs:string' minOccurs='0' />
3239 DataSet OriginalDataSet = new DataSet ("myDataSet");
3240 OriginalDataSet.Namespace = "NetFrameWork";
3241 DataTable myTable = new DataTable ("myTable");
3242 DataColumn c1 = new DataColumn ("id", typeof (int));
3243 c1.AutoIncrement = true;
3244 DataColumn c2 = new DataColumn ("item");
3245 myTable.Columns.Add (c1);
3246 myTable.Columns.Add (c2);
3247 OriginalDataSet.Tables.Add (myTable);
3250 for (int i = 0; i < 10; i++) {
3251 newRow = myTable.NewRow ();
3252 newRow["item"] = "item " + i;
3253 myTable.Rows.Add (newRow);
3255 OriginalDataSet.AcceptChanges ();
3257 StringWriter sw = new StringWriter ();
3258 XmlTextWriter xtw = new XmlTextWriter (sw);
3259 xtw.QuoteChar = '\'';
3260 OriginalDataSet.WriteXml (xtw);
3261 string result = sw.ToString ();
3263 AssertEquals (xml, result);
3265 sw = new StringWriter ();
3266 xtw = new XmlTextWriter (sw);
3267 xtw.Formatting = Formatting.Indented;
3268 OriginalDataSet.Tables[0].WriteXmlSchema (xtw);
3269 result = sw.ToString ();
3271 result = result.Replace ("\r\n", "\n").Replace ('"', '\'');
3272 AssertEquals (schema.Replace ("\r\n", "\n"), result);
3276 public void WriteXmlSchema3 () {
3277 string xmlschema = @"<?xml version=""1.0"" encoding=""utf-16""?>
3278 <xs:schema id=""ExampleDataSet"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">
3279 <xs:element name=""ExampleDataSet"" msdata:IsDataSet=""true"" msdata:MainDataTable=""ExampleDataTable"" msdata:UseCurrentLocale=""true"">
3281 <xs:choice minOccurs=""0"" maxOccurs=""unbounded"">
3282 <xs:element name=""ExampleDataTable"">
3284 <xs:attribute name=""PrimaryKeyColumn"" type=""xs:int"" use=""required"" />
3289 <xs:unique name=""PK_ExampleDataTable"" msdata:PrimaryKey=""true"">
3290 <xs:selector xpath="".//ExampleDataTable"" />
3291 <xs:field xpath=""@PrimaryKeyColumn"" />
3295 DataSet ds = new DataSet ("ExampleDataSet");
3297 ds.Tables.Add (new DataTable ("ExampleDataTable"));
3298 ds.Tables["ExampleDataTable"].Columns.Add (
3299 new DataColumn ("PrimaryKeyColumn", typeof (int), "", MappingType.Attribute));
3300 ds.Tables["ExampleDataTable"].Columns["PrimaryKeyColumn"].AllowDBNull = false;
3302 ds.Tables["ExampleDataTable"].Constraints.Add (
3303 "PK_ExampleDataTable",
3304 ds.Tables["ExampleDataTable"].Columns["PrimaryKeyColumn"],
3307 ds.AcceptChanges ();
3308 StringWriter sw = new StringWriter ();
3309 ds.Tables[0].WriteXmlSchema (sw);
3311 string result = sw.ToString ();
3313 AssertEquals (xmlschema.Replace ("\r\n", "\n"), result.Replace ("\r\n", "\n"));
3314 //AssertEquals (xmlschema, result.Replace ("\r\n", "\n"));
3318 public void WriteXmlSchema4 () {
3319 string xmlschema = @"<?xml version=""1.0"" encoding=""utf-16""?>
3320 <xs:schema id=""Example"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">
3321 <xs:element name=""Example"" msdata:IsDataSet=""true"" msdata:MainDataTable=""MyType"" msdata:UseCurrentLocale=""true"">
3323 <xs:choice minOccurs=""0"" maxOccurs=""unbounded"">
3324 <xs:element name=""MyType"">
3326 <xs:attribute name=""ID"" type=""xs:int"" use=""required"" />
3327 <xs:attribute name=""Desc"" type=""xs:string"" />
3334 DataSet ds = new DataSet ("Example");
3336 // Add MyType DataTable
3337 DataTable dt = new DataTable ("MyType");
3340 dt.Columns.Add (new DataColumn ("ID", typeof (int), "",
3341 MappingType.Attribute));
3342 dt.Columns["ID"].AllowDBNull = false;
3344 dt.Columns.Add (new DataColumn ("Desc", typeof
3345 (string), "", MappingType.Attribute));
3347 ds.AcceptChanges ();
3349 StringWriter sw = new StringWriter ();
3350 ds.Tables[0].WriteXmlSchema (sw);
3352 string result = sw.ToString ();
3354 AssertEquals (xmlschema.Replace ("\r\n", "\n"), result.Replace ("\r\n", "\n"));
3358 public void WriteXmlSchema5 () {
3359 string xmlschema1 = @"<?xml version=""1.0"" encoding=""utf-16""?>
3360 <xs:schema id=""Example"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">
3361 <xs:element name=""Example"" msdata:IsDataSet=""true"" msdata:MainDataTable=""StandAlone"" msdata:UseCurrentLocale=""true"">
3363 <xs:choice minOccurs=""0"" maxOccurs=""unbounded"">
3364 <xs:element name=""StandAlone"">
3366 <xs:attribute name=""ID"" type=""xs:int"" use=""required"" />
3367 <xs:attribute name=""Desc"" type=""xs:string"" use=""required"" />
3374 string xmlschema2 = @"<?xml version=""1.0"" encoding=""utf-16""?>
3375 <xs:schema id=""Example"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">
3376 <xs:element name=""Example"" msdata:IsDataSet=""true"" msdata:MainDataTable=""Dimension"" msdata:UseCurrentLocale=""true"">
3378 <xs:choice minOccurs=""0"" maxOccurs=""unbounded"">
3379 <xs:element name=""Dimension"">
3381 <xs:attribute name=""Number"" msdata:ReadOnly=""true"" type=""xs:int"" use=""required"" />
3382 <xs:attribute name=""Title"" type=""xs:string"" use=""required"" />
3387 <xs:unique name=""PK_Dimension"" msdata:PrimaryKey=""true"">
3388 <xs:selector xpath="".//Dimension"" />
3389 <xs:field xpath=""@Number"" />
3393 string xmlschema3 = @"<?xml version=""1.0"" encoding=""utf-16""?>
3394 <xs:schema id=""Example"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">
3395 <xs:element name=""Example"" msdata:IsDataSet=""true"" msdata:MainDataTable=""Element"" msdata:UseCurrentLocale=""true"">
3397 <xs:choice minOccurs=""0"" maxOccurs=""unbounded"">
3398 <xs:element name=""Element"">
3400 <xs:attribute name=""Dimension"" msdata:ReadOnly=""true"" type=""xs:int"" use=""required"" />
3401 <xs:attribute name=""Number"" msdata:ReadOnly=""true"" type=""xs:int"" use=""required"" />
3402 <xs:attribute name=""Title"" type=""xs:string"" use=""required"" />
3407 <xs:unique name=""PK_Element"" msdata:PrimaryKey=""true"">
3408 <xs:selector xpath="".//Element"" />
3409 <xs:field xpath=""@Dimension"" />
3410 <xs:field xpath=""@Number"" />
3414 DataSet ds = new DataSet ("Example");
3416 // Add a DataTable with no ReadOnly columns
3417 DataTable dt1 = new DataTable ("StandAlone");
3418 ds.Tables.Add (dt1);
3420 // Add a ReadOnly column
3421 dt1.Columns.Add (new DataColumn ("ID", typeof (int), "",
3422 MappingType.Attribute));
3423 dt1.Columns["ID"].AllowDBNull = false;
3425 dt1.Columns.Add (new DataColumn ("Desc", typeof
3426 (string), "", MappingType.Attribute));
3427 dt1.Columns["Desc"].AllowDBNull = false;
3429 // Add related DataTables with ReadOnly columns
3430 DataTable dt2 = new DataTable ("Dimension");
3431 ds.Tables.Add (dt2);
3432 dt2.Columns.Add (new DataColumn ("Number", typeof
3433 (int), "", MappingType.Attribute));
3434 dt2.Columns["Number"].AllowDBNull = false;
3435 dt2.Columns["Number"].ReadOnly = true;
3437 dt2.Columns.Add (new DataColumn ("Title", typeof
3438 (string), "", MappingType.Attribute));
3439 dt2.Columns["Title"].AllowDBNull = false;
3441 dt2.Constraints.Add ("PK_Dimension", dt2.Columns["Number"], true);
3443 DataTable dt3 = new DataTable ("Element");
3444 ds.Tables.Add (dt3);
3446 dt3.Columns.Add (new DataColumn ("Dimension", typeof
3447 (int), "", MappingType.Attribute));
3448 dt3.Columns["Dimension"].AllowDBNull = false;
3449 dt3.Columns["Dimension"].ReadOnly = true;
3451 dt3.Columns.Add (new DataColumn ("Number", typeof
3452 (int), "", MappingType.Attribute));
3453 dt3.Columns["Number"].AllowDBNull = false;
3454 dt3.Columns["Number"].ReadOnly = true;
3456 dt3.Columns.Add (new DataColumn ("Title", typeof
3457 (string), "", MappingType.Attribute));
3458 dt3.Columns["Title"].AllowDBNull = false;
3460 dt3.Constraints.Add ("PK_Element", new DataColumn[] {
3461 dt3.Columns ["Dimension"],
3462 dt3.Columns ["Number"] }, true);
3464 ds.AcceptChanges ();
3466 StringWriter sw1 = new StringWriter ();
3467 ds.Tables[0].WriteXmlSchema (sw1);
3468 string result1 = sw1.ToString ();
3469 AssertEquals (xmlschema1.Replace ("\r\n", "\n"), result1.Replace ("\r\n", "\n"));
3471 StringWriter sw2 = new StringWriter ();
3472 ds.Tables[1].WriteXmlSchema (sw2);
3473 string result2 = sw2.ToString ();
3474 AssertEquals (xmlschema2.Replace ("\r\n", "\n"), result2.Replace ("\r\n", "\n"));
3476 StringWriter sw3 = new StringWriter ();
3477 ds.Tables[2].WriteXmlSchema (sw3);
3478 string result3 = sw3.ToString ();
3479 AssertEquals (xmlschema3.Replace ("\r\n", "\n"), result3.Replace ("\r\n", "\n"));
3483 public void WriteXmlSchema6 () {
3484 string xmlschema = @"<?xml version=""1.0"" encoding=""utf-16""?>
3485 <xs:schema id=""Example"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">
3486 <xs:element name=""Example"" msdata:IsDataSet=""true"" msdata:MainDataTable=""MyType"" msdata:UseCurrentLocale=""true"">
3488 <xs:choice minOccurs=""0"" maxOccurs=""unbounded"">
3489 <xs:element name=""MyType"">
3491 <xs:attribute name=""Desc"">
3493 <xs:restriction base=""xs:string"">
3494 <xs:maxLength value=""32"" />
3504 DataSet ds = new DataSet ("Example");
3506 // Add MyType DataTable
3507 ds.Tables.Add ("MyType");
3509 ds.Tables["MyType"].Columns.Add (new DataColumn (
3510 "Desc", typeof (string), "", MappingType.Attribute));
3511 ds.Tables["MyType"].Columns["Desc"].MaxLength = 32;
3513 ds.AcceptChanges ();
3515 StringWriter sw = new StringWriter ();
3516 ds.Tables[0].WriteXmlSchema (sw);
3518 string result = sw.ToString ();
3520 AssertEquals (xmlschema.Replace ("\r\n", "\n"), result.Replace ("\r\n", "\n"));
3524 public void WriteXmlSchema7 () {
3525 DataSet ds = new DataSet ();
3526 DataTable dt = new DataTable ("table");
3527 dt.Columns.Add ("col1");
3528 dt.Columns.Add ("col2");
3530 dt.Rows.Add (new object[] { "foo", "bar" });
3531 StringWriter sw = new StringWriter ();
3532 ds.Tables[0].WriteXmlSchema (sw);
3533 Assert (sw.ToString ().IndexOf ("xmlns=\"\"") > 0);
3537 public void WriteXmlSchema_ConstraintNameWithSpaces () {
3538 DataSet ds = new DataSet ();
3539 DataTable table1 = ds.Tables.Add ("table1");
3540 DataTable table2 = ds.Tables.Add ("table2");
3542 table1.Columns.Add ("col1", typeof (int));
3543 table2.Columns.Add ("col1", typeof (int));
3545 table1.Constraints.Add ("uc 1", table1.Columns[0], false);
3546 table2.Constraints.Add ("fc 1", table1.Columns[0], table2.Columns[0]);
3548 StringWriter sw1 = new StringWriter ();
3549 StringWriter sw2 = new StringWriter ();
3551 //should not throw an exception
3552 ds.Tables[0].WriteXmlSchema (sw1);
3553 ds.Tables[1].WriteXmlSchema (sw2);
3557 public void WriteXmlSchema_ForignKeyConstraint () {
3558 DataSet ds1 = new DataSet ();
3560 DataTable table1 = ds1.Tables.Add ();
3561 DataTable table2 = ds1.Tables.Add ();
3563 DataColumn col1_1 = table1.Columns.Add ("col1", typeof (int));
3564 DataColumn col2_1 = table2.Columns.Add ("col1", typeof (int));
3566 table2.Constraints.Add ("fk", col1_1, col2_1);
3568 StringWriter sw1 = new StringWriter ();
3569 ds1.Tables[0].WriteXmlSchema (sw1);
3570 String xml1 = sw1.ToString ();
3571 Assert ("#1", xml1.IndexOf (@"<xs:unique name=""Constraint1"">") != -1);
3573 StringWriter sw2 = new StringWriter ();
3574 ds1.Tables[1].WriteXmlSchema (sw2);
3575 String xml2 = sw2.ToString ();
3576 Assert ("#2", xml2.IndexOf (@"<xs:unique name=""Constraint1"">") == -1);
3580 public void WriteXmlSchema_Relations_ForeignKeys () {
3581 MemoryStream ms1 = null;
3582 MemoryStream ms2 = null;
3583 MemoryStream msA = null;
3584 MemoryStream msB = null;
3586 DataSet ds1 = new DataSet ();
3588 DataTable table1 = ds1.Tables.Add ("Table 1");
3589 DataTable table2 = ds1.Tables.Add ("Table 2");
3591 DataColumn col1_1 = table1.Columns.Add ("col 1", typeof (int));
3592 DataColumn col1_2 = table1.Columns.Add ("col 2", typeof (int));
3593 DataColumn col1_3 = table1.Columns.Add ("col 3", typeof (int));
3594 DataColumn col1_4 = table1.Columns.Add ("col 4", typeof (int));
3595 DataColumn col1_5 = table1.Columns.Add ("col 5", typeof (int));
3596 DataColumn col1_6 = table1.Columns.Add ("col 6", typeof (int));
3597 DataColumn col1_7 = table1.Columns.Add ("col 7", typeof (int));
3599 DataColumn col2_1 = table2.Columns.Add ("col 1", typeof (int));
3600 DataColumn col2_2 = table2.Columns.Add ("col 2", typeof (int));
3601 DataColumn col2_3 = table2.Columns.Add ("col 3", typeof (int));
3602 DataColumn col2_4 = table2.Columns.Add ("col 4", typeof (int));
3603 DataColumn col2_5 = table2.Columns.Add ("col 5", typeof (int));
3604 DataColumn col2_6 = table2.Columns.Add ("col 6", typeof (int));
3605 DataColumn col2_7 = table2.Columns.Add ("col 7", typeof (int));
3607 ds1.Relations.Add ("rel 1",
3608 new DataColumn[] { col1_1, col1_2 },
3609 new DataColumn[] { col2_1, col2_2 },
3611 ds1.Relations.Add ("rel 2",
3612 new DataColumn[] { col1_3, col1_4 },
3613 new DataColumn[] { col2_3, col2_4 },
3615 table2.Constraints.Add ("fk 1",
3616 new DataColumn[] { col1_5, col1_6 },
3617 new DataColumn[] { col2_5, col2_6 });
3618 table1.Constraints.Add ("fk 2",
3619 new DataColumn[] { col2_5, col2_6 },
3620 new DataColumn[] { col1_5, col1_6 });
3622 table1.Constraints.Add ("pk 1", col1_7, true);
3623 table2.Constraints.Add ("pk 2", col2_7, true);
3625 ms1 = new MemoryStream ();
3626 ds1.Tables[0].WriteXmlSchema (ms1);
3627 ms2 = new MemoryStream ();
3628 ds1.Tables[1].WriteXmlSchema (ms2);
3630 msA = new MemoryStream (ms1.GetBuffer ());
3631 DataTable dtA = new DataTable ();
3632 dtA.ReadXmlSchema (msA);
3634 msB = new MemoryStream (ms2.GetBuffer ());
3635 DataTable dtB = new DataTable ();
3636 dtB.ReadXmlSchema (msB);
3638 AssertEquals ("#2", 3, dtA.Constraints.Count);
3639 AssertEquals ("#3", 2, dtB.Constraints.Count);
3641 Assert ("#5", dtA.Constraints.Contains ("pk 1"));
3642 Assert ("#6", dtA.Constraints.Contains ("Constraint1"));
3643 Assert ("#7", dtA.Constraints.Contains ("Constraint2"));
3644 Assert ("#9", dtB.Constraints.Contains ("pk 2"));
3645 Assert ("#10", dtB.Constraints.Contains ("Constraint1"));
3649 [Category ("NotWorking")]
3650 public void WriteXmlSchema_DifferentNamespace () {
3651 string schema = @"<?xml version='1.0' encoding='utf-16'?>\n<xs:schema id='NewDataSet' targetNamespace='urn:bar' xmlns:mstns='urn:bar' xmlns='urn:bar' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:msdata='urn:schemas-microsoft-com:xml-msdata' attributeFormDefault='qualified' elementFormDefault='qualified' xmlns:app1='urn:baz' xmlns:app2='urn:foo' msdata:schemafragmentcount='3'>
3652 <xs:import namespace='urn:foo' />
3653 <xs:import namespace='urn:baz' />
3654 <xs:element name='NewDataSet' msdata:IsDataSet='true' msdata:MainDataTable='urn_x003A_foo_x003A_NS1Table' msdata:UseCurrentLocale='true'>
3656 <xs:choice minOccurs='0' maxOccurs='unbounded'>
3657 <xs:element ref='app2:NS1Table' />
3662 <xs:schema targetNamespace='urn:baz' xmlns:mstns='urn:bar' xmlns='urn:baz' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:msdata='urn:schemas-microsoft-com:xml-msdata' attributeFormDefault='qualified' elementFormDefault='qualified' xmlns:app1='urn:baz' xmlns:app2='urn:foo'>
3663 <xs:import namespace='urn:foo' />
3664 <xs:import namespace='urn:bar' />
3665 <xs:element name='column2' type='xs:string' />
3667 <xs:schema targetNamespace='urn:foo' xmlns:mstns='urn:bar' xmlns='urn:foo' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:msdata='urn:schemas-microsoft-com:xml-msdata' attributeFormDefault='qualified' elementFormDefault='qualified' xmlns:app2='urn:foo' xmlns:app1='urn:baz'>
3668 <xs:import namespace='urn:bar' />
3669 <xs:import namespace='urn:baz' />
3670 <xs:element name='NS1Table'>
3673 <xs:element name='column1' type='xs:string' minOccurs='0' />
3674 <xs:element ref='app1:column2' minOccurs='0' />
3679 DataSet ds = new DataSet ();
3680 DataTable dt = new DataTable ();
3681 dt.TableName = "NS1Table";
3682 dt.Namespace = "urn:foo";
3683 dt.Columns.Add ("column1");
3684 dt.Columns.Add ("column2");
3685 dt.Columns[1].Namespace = "urn:baz";
3687 DataTable dt2 = new DataTable ();
3688 dt2.TableName = "NS2Table";
3689 dt2.Namespace = "urn:bar";
3690 ds.Tables.Add (dt2);
3691 ds.Namespace = "urn:bar";
3693 StringWriter sw1 = new StringWriter ();
3694 XmlTextWriter xw1 = new XmlTextWriter (sw1);
3695 xw1.Formatting = Formatting.Indented;
3696 xw1.QuoteChar = '\'';
3697 ds.Tables[0].WriteXmlSchema (xw1);
3698 string result1 = sw1.ToString ();
3699 AssertEquals ("#1", schema, result1);
3701 StringWriter sw2 = new StringWriter ();
3702 XmlTextWriter xw2 = new XmlTextWriter (sw2);
3703 xw2.Formatting = Formatting.Indented;
3704 xw2.QuoteChar = '\'';
3705 ds.Tables[0].WriteXmlSchema (xw2);
3706 string result2 = sw2.ToString ();
3707 AssertEquals ("#2", schema, result2);
3711 public void WriteXmlSchema_Hierarchy () {
3712 DataSet ds = new DataSet ();
3713 DataTable table1 = new DataTable ();
3714 DataColumn idColumn = table1.Columns.Add ("ID", typeof (Int32));
3715 table1.Columns.Add ("Name", typeof (String));
3716 table1.PrimaryKey = new DataColumn[] { idColumn };
3717 DataTable table2 = new DataTable ();
3718 table2.Columns.Add (new DataColumn ("OrderID", typeof (Int32)));
3719 table2.Columns.Add (new DataColumn ("CustomerID", typeof (Int32)));
3720 table2.Columns.Add (new DataColumn ("OrderDate", typeof (DateTime)));
3721 table2.PrimaryKey = new DataColumn[] { table2.Columns[0] };
3722 ds.Tables.Add (table1);
3723 ds.Tables.Add (table2);
3724 ds.Relations.Add ("CustomerOrder",
3725 new DataColumn[] { table1.Columns[0] },
3726 new DataColumn[] { table2.Columns[1] }, true);
3728 StringWriter writer1 = new StringWriter ();
3729 table1.WriteXmlSchema (writer1, false);
3730 string expected1 = "<?xml version=\"1.0\" encoding=\"utf-16\"?>\n<xs:schema id=\"NewDataSet\" xmlns=\"\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\">\n <xs:element name=\"NewDataSet\" msdata:IsDataSet=\"true\" msdata:MainDataTable=\"Table1\" msdata:UseCurrentLocale=\"true\">\n <xs:complexType>\n <xs:choice minOccurs=\"0\" maxOccurs=\"unbounded\">\n <xs:element name=\"Table1\">\n <xs:complexType>\n <xs:sequence>\n <xs:element name=\"ID\" type=\"xs:int\" />\n <xs:element name=\"Name\" type=\"xs:string\" minOccurs=\"0\" />\n </xs:sequence>\n </xs:complexType>\n </xs:element>\n </xs:choice>\n </xs:complexType>\n <xs:unique name=\"Constraint1\" msdata:PrimaryKey=\"true\">\n <xs:selector xpath=\".//Table1\" />\n <xs:field xpath=\"ID\" />\n </xs:unique>\n </xs:element>\n</xs:schema>";
3731 AssertEquals ("#1", expected1, writer1.ToString());
3733 StringWriter writer2 = new StringWriter ();
3734 table1.WriteXmlSchema (writer2, true);
3735 string expected2 = "<?xml version=\"1.0\" encoding=\"utf-16\"?>\n<xs:schema id=\"NewDataSet\" xmlns=\"\" xmlns:xs=\"http://www.w3.org/2001/XMLSchema\" xmlns:msdata=\"urn:schemas-microsoft-com:xml-msdata\">\n <xs:element name=\"NewDataSet\" msdata:IsDataSet=\"true\" msdata:MainDataTable=\"Table1\" msdata:UseCurrentLocale=\"true\">\n <xs:complexType>\n <xs:choice minOccurs=\"0\" maxOccurs=\"unbounded\">\n <xs:element name=\"Table1\">\n <xs:complexType>\n <xs:sequence>\n <xs:element name=\"ID\" type=\"xs:int\" />\n <xs:element name=\"Name\" type=\"xs:string\" minOccurs=\"0\" />\n </xs:sequence>\n </xs:complexType>\n </xs:element>\n <xs:element name=\"Table2\">\n <xs:complexType>\n <xs:sequence>\n <xs:element name=\"OrderID\" type=\"xs:int\" />\n <xs:element name=\"CustomerID\" type=\"xs:int\" minOccurs=\"0\" />\n <xs:element name=\"OrderDate\" type=\"xs:dateTime\" minOccurs=\"0\" />\n </xs:sequence>\n </xs:complexType>\n </xs:element>\n </xs:choice>\n </xs:complexType>\n <xs:unique name=\"Constraint1\" msdata:PrimaryKey=\"true\">\n <xs:selector xpath=\".//Table1\" />\n <xs:field xpath=\"ID\" />\n </xs:unique>\n <xs:unique name=\"Table2_Constraint1\" msdata:ConstraintName=\"Constraint1\" msdata:PrimaryKey=\"true\">\n <xs:selector xpath=\".//Table2\" />\n <xs:field xpath=\"OrderID\" />\n </xs:unique>\n <xs:keyref name=\"CustomerOrder\" refer=\"Constraint1\">\n <xs:selector xpath=\".//Table2\" />\n <xs:field xpath=\"CustomerID\" />\n </xs:keyref>\n </xs:element>\n</xs:schema>";
3736 AssertEquals ("#2", expected2, writer2.ToString ());
3740 //[Category ("NotWorking")]
3741 // WriteXmlSchema doesn't have overload wityh 2 parameters in System.Data
3742 // and is commented-out TWICE below
3743 public void ReadWriteXmlSchema()
3745 DataSet ds = new DataSet();
3746 ds.ReadXmlSchema("Test/System.Data/store.xsd");
3747 // check dataset properties before testing write
3748 AssertDataSet("ds", ds, "NewDataSet", 3, 2);
3749 AssertDataTable("tab1", ds.Tables[0], "bookstore", 1, 0, 0, 1, 1, 1);
3750 AssertDataTable("tab2", ds.Tables[1], "book", 5, 0, 1, 1, 2, 1);
3751 AssertDataTable("tab3", ds.Tables[2], "author", 3, 0, 1, 0, 1, 0);
3752 // FIXME: currently order is not compatible. Use name as index
3753 AssertDataRelation("rel1", ds.Relations["book_author"], "book_author", true, new string[] { "book_Id" }, new string[] { "book_Id" }, true, true);
3754 AssertDataRelation("rel2", ds.Relations["bookstore_book"], "bookstore_book", true, new string[] { "bookstore_Id" }, new string[] { "bookstore_Id" }, true, true);
3756 ds.ReadXml("Test/System.Data/region.xml", XmlReadMode.InferSchema);
3757 ds.Relations.Clear(); // because can not call WriteXmlSchema with nested relations.
3759 TextWriter writer1 = new StringWriter();
3760 ds.Tables[0].WriteXmlSchema(writer1);
3761 //string TextString1 = GetNormalizedSchema(writer1.ToString());
3762 string TextString1 = writer1.ToString();
3763 string expected1 = @"<?xml version=""1.0"" encoding=""utf-16""?>" +
3764 @"<xs:schema id=""Root"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">" +
3765 @"<xs:complexType name=""bookstoreType"">" +
3766 @"</xs:complexType>" +
3767 @"<xs:element name=""bookstore"" type=""bookstoreType"" />" +
3768 @"<xs:element name=""Root"" msdata:IsDataSet=""true"" msdata:MainDataTable=""bookstore"" msdata:UseCurrentLocale=""true"">" +
3769 @"<xs:complexType>" +
3770 @"<xs:choice minOccurs=""0"" maxOccurs=""unbounded"">" +
3771 @"<xs:element ref=""bookstore"" />" +
3773 @"</xs:complexType>" +
3776 NUnit.Framework.Assert.AreEqual(expected1.Replace("\n", ""),
3777 TextString1.Replace("\r\n", "").Replace(" ", "").Replace("\n", ""), "#1");
3779 TextWriter writer2 = new StringWriter();
3780 ds.Tables[1].WriteXmlSchema(writer2, false);
3781 //string TextString2 = GetNormalizedSchema(writer2.ToString());
3782 string TextString2 = writer2.ToString();
3783 string expected2 = @"<?xml version=""1.0"" encoding=""utf-16""?>" +
3784 @"<xs:schema id=""Root"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">" +
3785 @"<xs:complexType name=""bookType"">" +
3787 @"<xs:element name=""title"" type=""xs:string"" msdata:Ordinal=""1"" />" +
3788 @"<xs:element name=""price"" type=""xs:decimal"" msdata:Ordinal=""2"" />" +
3790 @"<xs:attribute name=""genre"" type=""xs:string"" />" +
3791 @"<xs:attribute name=""bookstore_Id"" type=""xs:int"" use=""prohibited"" />" +
3792 @"</xs:complexType>" +
3793 @"<xs:element name=""book"" type=""bookType"" />" +
3794 @"<xs:element name=""Root"" msdata:IsDataSet=""true"" msdata:MainDataTable=""book"" msdata:UseCurrentLocale=""true"">" +
3795 @"<xs:complexType>" +
3796 @"<xs:choice minOccurs=""0"" maxOccurs=""unbounded"">" +
3797 @"<xs:element ref=""book"" />" +
3799 @"</xs:complexType>" +
3802 NUnit.Framework.Assert.AreEqual(expected2, TextString2.Replace("\r\n", "").Replace(" ", ""), "#2");
3804 TextWriter writer3 = new StringWriter();
3805 ds.Tables[2].WriteXmlSchema(writer3);
3806 //string TextString3 = GetNormalizedSchema(writer3.ToString());
3807 string TextString3 = writer3.ToString();
3808 string expected3 = @"<?xml version=""1.0"" encoding=""utf-16""?>" +
3809 @"<xs:schema id=""Root"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">" +
3810 @"<xs:complexType name=""authorName"">" +
3812 @"<xs:element name=""first-name"" type=""xs:string"" msdata:Ordinal=""0"" />" +
3813 @"<xs:element name=""last-name"" type=""xs:string"" msdata:Ordinal=""1"" />" +
3815 @"<xs:attribute name=""book_Id"" type=""xs:int"" use=""prohibited"" />" +
3816 @"</xs:complexType>" +
3817 @"<xs:element name=""author"" type=""authorName"" />" +
3818 @"<xs:element name=""Root"" msdata:IsDataSet=""true"" msdata:MainDataTable=""author"" msdata:UseCurrentLocale=""true"">" +
3819 @"<xs:complexType>" +
3820 @"<xs:choice minOccurs=""0"" maxOccurs=""unbounded"">" +
3821 @"<xs:element ref=""author"" />" +
3823 @"</xs:complexType>" +
3826 NUnit.Framework.Assert.AreEqual(expected3, TextString3.Replace("\r\n", "").Replace(" ", ""), "#3");
3828 TextWriter writer4 = new StringWriter();
3829 ds.Tables[3].WriteXmlSchema(writer4);
3830 //string TextString4 = GetNormalizedSchema(writer4.ToString());
3831 string TextString4 = writer4.ToString();
3832 string expected4 = @"<?xml version=""1.0"" encoding=""utf-16""?>" +
3833 @"<xs:schema id=""Root"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">" +
3834 @"<xs:element name=""Root"" msdata:IsDataSet=""true"" msdata:MainDataTable=""Region"" msdata:UseCurrentLocale=""true"">" +
3835 @"<xs:complexType>" +
3836 @"<xs:choice minOccurs=""0"" maxOccurs=""unbounded"">" +
3837 @"<xs:element name=""Region"">" +
3838 @"<xs:complexType>" +
3840 @"<xs:element name=""RegionID"" type=""xs:string"" minOccurs=""0"" />" +
3841 @"<xs:element name=""RegionDescription"" type=""xs:string"" minOccurs=""0"" />" +
3843 @"</xs:complexType>" +
3846 @"</xs:complexType>" +
3849 NUnit.Framework.Assert.AreEqual(expected4, TextString4.Replace("\r\n", "").Replace(" ", ""), "#4");
3853 //[Category ("NotWorking")]
3854 public void ReadWriteXmlSchema_IgnoreSchema () {
3855 DataSet ds = new DataSet ();
3856 ds.ReadXmlSchema ("Test/System.Data/store.xsd");
3857 // check dataset properties before testing write
3858 AssertDataSet ("ds", ds, "NewDataSet", 3, 2);
3859 AssertDataTable ("tab1", ds.Tables[0], "bookstore", 1, 0, 0, 1, 1, 1);
3860 AssertDataTable ("tab2", ds.Tables[1], "book", 5, 0, 1, 1, 2, 1);
3861 AssertDataTable ("tab3", ds.Tables[2], "author", 3, 0, 1, 0, 1, 0);
3862 // FIXME: currently order is not compatible. Use name as index
3863 AssertDataRelation ("rel1", ds.Relations["book_author"], "book_author", true, new string[] { "book_Id" }, new string[] { "book_Id" }, true, true);
3864 AssertDataRelation ("rel2", ds.Relations["bookstore_book"], "bookstore_book", true, new string[] { "bookstore_Id" }, new string[] { "bookstore_Id" }, true, true);
3866 ds.ReadXml ("Test/System.Data/region.xml", XmlReadMode.IgnoreSchema);
3867 ds.Relations.Clear (); // because can not call WriteXmlSchema with nested relations.
3869 TextWriter writer1 = new StringWriter ();
3870 ds.Tables[0].WriteXmlSchema (writer1);
3871 //string TextString1 = GetNormalizedSchema (writer1.ToString ());
3872 string TextString1 = writer1.ToString ();
3873 string expected1 = @"<?xml version=""1.0"" encoding=""utf-16""?>" +
3874 @"<xs:schema id=""NewDataSet"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">" +
3875 @"<xs:complexType name=""bookstoreType"">" +
3876 @"</xs:complexType>" +
3877 @"<xs:element name=""bookstore"" type=""bookstoreType"" />" +
3878 @"<xs:element name=""NewDataSet"" msdata:IsDataSet=""true"" msdata:MainDataTable=""bookstore"" msdata:UseCurrentLocale=""true"">" +
3879 @"<xs:complexType>" +
3880 @"<xs:choice minOccurs=""0"" maxOccurs=""unbounded"">" +
3881 @"<xs:element ref=""bookstore"" />" +
3883 @"</xs:complexType>" +
3886 Console.WriteLine ("{0} - {1}", TextString1, expected1);
3887 AssertEquals ("#1", expected1, TextString1.Replace ("\r\n", "").Replace (" ", "").Replace ("\n", ""));
3889 TextWriter writer2 = new StringWriter ();
3890 ds.Tables[1].WriteXmlSchema (writer2, false);
3891 string TextString2 = GetNormalizedSchema (writer2.ToString ());
3892 string expected2 = @"<?xml version=""1.0"" encoding=""utf-16""?>" +
3893 @"<xs:schema id=""NewDataSet"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">" +
3894 @"<xs:complexType name=""bookType"">" +
3896 @"<xs:element name=""title"" type=""xs:string"" msdata:Ordinal=""1"" />" +
3897 @"<xs:element name=""price"" type=""xs:decimal"" msdata:Ordinal=""2"" />" +
3899 @"<xs:attribute name=""genre"" type=""xs:string"" />" +
3900 @"<xs:attribute name=""bookstore_Id"" type=""xs:int"" use=""prohibited"" />" +
3901 @"</xs:complexType>" +
3902 @"<xs:element name=""book"" type=""bookType"" />" +
3903 @"<xs:element name=""NewDataSet"" msdata:IsDataSet=""true"" msdata:MainDataTable=""book"" msdata:UseCurrentLocale=""true"">" +
3904 @"<xs:complexType>" +
3905 @"<xs:choice minOccurs=""0"" maxOccurs=""unbounded"">" +
3906 @"<xs:element ref=""book"" />" +
3908 @"</xs:complexType>" +
3911 AssertEquals ("#2", expected2, TextString2.Replace ("\r\n", "").Replace (" ", ""));
3913 TextWriter writer3 = new StringWriter ();
3914 ds.Tables[2].WriteXmlSchema (writer3);
3915 string TextString3 = GetNormalizedSchema (writer3.ToString ());
3916 string expected3 = @"<?xml version=""1.0"" encoding=""utf-16""?>" +
3917 @"<xs:schema id=""NewDataSet"" xmlns="""" xmlns:xs=""http://www.w3.org/2001/XMLSchema"" xmlns:msdata=""urn:schemas-microsoft-com:xml-msdata"">" +
3918 @"<xs:complexType name=""authorName"">" +
3920 @"<xs:element name=""first-name"" type=""xs:string"" msdata:Ordinal=""0"" />" +
3921 @"<xs:element name=""last-name"" type=""xs:string"" msdata:Ordinal=""1"" />" +
3923 @"<xs:attribute name=""book_Id"" type=""xs:int"" use=""prohibited"" />" +
3924 @"</xs:complexType>" +
3925 @"<xs:element name=""author"" type=""authorName"" />" +
3926 @"<xs:element name=""NewDataSet"" msdata:IsDataSet=""true"" msdata:MainDataTable=""author"" msdata:UseCurrentLocale=""true"">" +
3927 @"<xs:complexType>" +
3928 @"<xs:choice minOccurs=""0"" maxOccurs=""unbounded"">" +
3929 @"<xs:element ref=""author"" />" +
3931 @"</xs:complexType>" +
3934 AssertEquals ("#3", expected3, TextString3.Replace ("\r\n", "").Replace (" ", ""));
3936 TextWriter writer4 = new StringWriter ();
3939 ds.Tables[3].WriteXmlSchema (writer4);
3941 catch (Exception ex) {
3942 expStr = ex.Message;
3944 AssertEquals ("#4", "Cannot find table 3.", expStr);
3948 public void ReadWriteXmlSchema_2 () {
3949 DataSet ds = new DataSet ("dataset");
3950 ds.Tables.Add ("table1");
3951 ds.Tables.Add ("table2");
3952 ds.Tables[0].Columns.Add ("col");
3953 ds.Tables[1].Columns.Add ("col");
3954 ds.Relations.Add ("rel", ds.Tables[0].Columns[0], ds.Tables[1].Columns[0], true);
3956 MemoryStream ms1 = new MemoryStream ();
3957 ds.Tables[0].WriteXmlSchema (ms1);
3958 MemoryStream ms2 = new MemoryStream ();
3959 ds.Tables[1].WriteXmlSchema (ms2);
3961 DataSet ds1 = new DataSet ();
3964 ds1.Tables[0].ReadXmlSchema (new MemoryStream (ms1.GetBuffer ()));
3965 ds1.Tables[1].ReadXmlSchema (new MemoryStream (ms2.GetBuffer ()));
3967 AssertEquals ("#1", 0, ds1.Relations.Count);
3968 AssertEquals ("#2", 1, ds1.Tables[0].Columns.Count);
3969 AssertEquals ("#3", 1, ds1.Tables[1].Columns.Count);
3973 [ExpectedException (typeof (XmlException))]
3974 public void ReadWriteXmlSchemaExp_NoRootElmnt () {
3975 MemoryStream ms = new MemoryStream ();
3976 DataTable dtr = new DataTable ();
3977 dtr.ReadXmlSchema (ms);
3981 [ExpectedException (typeof (InvalidOperationException))]
3982 public void ReadWriteXmlSchemaExp_NoTableName () {
3983 DataTable dtw = new DataTable ();
3984 MemoryStream ms = new MemoryStream ();
3985 dtw.WriteXmlSchema (ms);
3989 [ExpectedException (typeof (ArgumentException))]
3990 public void ReadWriteXmlSchemaExp_NoFileName () {
3991 DataTable dtw = new DataTable ();
3992 dtw.WriteXmlSchema ("");
3996 [ExpectedException (typeof (ArgumentException))]
3997 public void ReadWriteXmlSchemaExp_TableNameConflict () {
3998 DataTable dtw = new DataTable ("Table1");
3999 StringWriter writer1 = new StringWriter ();
4000 dtw.WriteXmlSchema (writer1);
4001 DataTable dtr = new DataTable ("Table2");
4002 StringReader reader1 = new StringReader (writer1.ToString());
4003 dtr.ReadXmlSchema (reader1);
4006 #endregion // Read/Write XML Tests
4013 public class MyDataTable:DataTable {
4015 public static int count = 0;
4017 public MyDataTable() {
4026 public class AppDomainsAndFormatInfo
4028 public void Remote ()
4030 int n = (int) Convert.ChangeType ("5", typeof (int));
4031 Assertion.AssertEquals ("n", 5, n);
4035 public void NFIFromBug55978 ()
4037 AppDomain domain = AppDomain.CreateDomain ("testdomain");
4038 AppDomainsAndFormatInfo test = new AppDomainsAndFormatInfo ();
4040 domain.DoCallBack (new CrossAppDomainDelegate (test.Remote));
4041 AppDomain.Unload (domain);
4046 public void Bug55978 ()
4048 DataTable dt = new DataTable ();
4049 dt.Columns.Add ("StartDate", typeof (DateTime));
4052 DateTime date = DateTime.Now;
4054 for (int i = 0; i < 10; i++) {
4056 dr ["StartDate"] = date.AddDays (i);
4060 DataView dv = dt.DefaultView;
4061 dv.RowFilter = "StartDate >= '" + DateTime.Now.AddDays (2) + "' and StartDate <= '" + DateTime.Now.AddDays (4) + "'";
4062 Assertion.AssertEquals ("Table", 10, dt.Rows.Count);
4063 Assertion.AssertEquals ("View", 2, dv.Count);