mcs/class/System.Data/Test/System.Data.SqlClient/SqlParameterTest.cs

   1 //
   2 // SqlParameterTest.cs - NUnit Test Cases for testing the
   3 //                          SqlParameter class
   4 // Author:
   5 //      Senganal T (tsenganal@novell.com)
   6 //      Amit Biswas (amit@amitbiswas.com)
   7 //      Gert Driesen (drieseng@users.sourceforge.net)
   8 //
   9 // Copyright (c) 2004 Novell Inc., and the individuals listed
  10 // on the ChangeLog entries.
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System;
  33 using System.Data;
  34 using System.Data.Common;
  35 using System.Data.SqlClient;
  36 using System.Data.SqlTypes;
  37 using System.IO;
  38 using System.Xml;
  39
  40 using NUnit.Framework;
  41
  42 namespace MonoTests.System.Data.SqlClient
  43 {
  44         [TestFixture]
  45         public class SqlParameterTest
  46         {
  47                 [Test]
  48                 public void Constructor1 ()
  49                 {
  50                         SqlParameter p = new SqlParameter ();
  51                         Assert.AreEqual (DbType.String, p.DbType, "DbType");
  52                         Assert.AreEqual (ParameterDirection.Input, p.Direction, "Direction");
  53                         Assert.IsFalse (p.IsNullable, "IsNullable");
  54                         Assert.AreEqual (0, p.LocaleId, "LocaleId");
  55                         Assert.AreEqual (string.Empty, p.ParameterName, "ParameterName");
  56                         Assert.AreEqual (0, p.Precision, "Precision");
  57                         Assert.AreEqual (0, p.Scale, "Scale");
  58                         Assert.AreEqual (0, p.Size, "Size");
  59                         Assert.AreEqual (string.Empty, p.SourceColumn, "SourceColumn");
  60                         Assert.IsFalse (p.SourceColumnNullMapping, "SourceColumnNullMapping");
  61                         Assert.AreEqual (DataRowVersion.Current, p.SourceVersion, "SourceVersion");
  62                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "SqlDbType");
  63                         Assert.IsNull (p.SqlValue, "SqlValue");
  64                         Assert.IsNull (p.Value, "Value");
  65                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionDatabase, "XmlSchemaCollectionDatabase");
  66                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionName, "XmlSchemaCollectionName");
  67                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionOwningSchema, "XmlSchemaCollectionOwningSchema");
  68                 }
  69
  70                 [Test]
  71                 public void Constructor2_Value_DateTime ()
  72                 {
  73                         DateTime value = new DateTime (2004, 8, 24);
  74
  75                         SqlParameter p = new SqlParameter ("address", value);
  76                         Assert.AreEqual (DbType.DateTime, p.DbType, "B:DbType");
  77                         Assert.AreEqual (ParameterDirection.Input, p.Direction, "B:Direction");
  78                         Assert.IsFalse (p.IsNullable, "B:IsNullable");
  79                         Assert.AreEqual (0, p.LocaleId, "B:LocaleId");
  80                         Assert.AreEqual ("address", p.ParameterName, "B:ParameterName");
  81                         Assert.AreEqual (0, p.Precision, "B:Precision");
  82                         Assert.AreEqual (0, p.Scale, "B:Scale");
  83                         //Assert.AreEqual (0, p.Size, "B:Size");
  84                         Assert.AreEqual (string.Empty, p.SourceColumn, "B:SourceColumn");
  85                         Assert.IsFalse (p.SourceColumnNullMapping, "B:SourceColumnNullMapping");
  86                         Assert.AreEqual (DataRowVersion.Current, p.SourceVersion, "B:SourceVersion");
  87                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "B:SqlDbType");
  88                         // FIXME
  89                         //Assert.AreEqual (new SqlDateTime (value), p.SqlValue, "B:SqlValue");
  90                         Assert.AreEqual (value, p.Value, "B:Value");
  91                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionDatabase, "B:XmlSchemaCollectionDatabase");
  92                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionName, "B:XmlSchemaCollectionName");
  93                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionOwningSchema, "B:XmlSchemaCollectionOwningSchema");
  94                 }
  95
  96                 [Test]
  97                 public void Constructor2_Value_DBNull ()
  98                 {
  99                         SqlParameter p = new SqlParameter ("address", DBNull.Value);
 100                         Assert.AreEqual (DbType.String, p.DbType, "B:DbType");
 101                         Assert.AreEqual (ParameterDirection.Input, p.Direction, "B:Direction");
 102                         Assert.IsFalse (p.IsNullable, "B:IsNullable");
 103                         Assert.AreEqual (0, p.LocaleId, "B:LocaleId");
 104                         Assert.AreEqual ("address", p.ParameterName, "B:ParameterName");
 105                         Assert.AreEqual (0, p.Precision, "B:Precision");
 106                         Assert.AreEqual (0, p.Scale, "B:Scale");
 107                         Assert.AreEqual (0, p.Size, "B:Size");
 108                         Assert.AreEqual (string.Empty, p.SourceColumn, "B:SourceColumn");
 109                         Assert.IsFalse (p.SourceColumnNullMapping, "B:SourceColumnNullMapping");
 110                         Assert.AreEqual (DataRowVersion.Current, p.SourceVersion, "B:SourceVersion");
 111                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "B:SqlDbType");
 112                         // FIXME
 113                         //Assert.AreEqual (SqlString.Null, p.SqlValue, "B:SqlValue");
 114                         Assert.AreEqual (DBNull.Value, p.Value, "B:Value");
 115                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionDatabase, "B:XmlSchemaCollectionDatabase");
 116                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionName, "B:XmlSchemaCollectionName");
 117                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionOwningSchema, "B:XmlSchemaCollectionOwningSchema");
 118                 }
 119
 120                 [Test]
 121                 public void Constructor2_Value_Null ()
 122                 {
 123                         SqlParameter p = new SqlParameter ("address", (Object) null);
 124                         Assert.AreEqual (DbType.String, p.DbType, "A:DbType");
 125                         Assert.AreEqual (ParameterDirection.Input, p.Direction, "A:Direction");
 126                         Assert.IsFalse (p.IsNullable, "A:IsNullable");
 127                         Assert.AreEqual (0, p.LocaleId, "A:LocaleId");
 128                         Assert.AreEqual ("address", p.ParameterName, "A:ParameterName");
 129                         Assert.AreEqual (0, p.Precision, "A:Precision");
 130                         Assert.AreEqual (0, p.Scale, "A:Scale");
 131                         Assert.AreEqual (0, p.Size, "A:Size");
 132                         Assert.AreEqual (string.Empty, p.SourceColumn, "A:SourceColumn");
 133                         Assert.IsFalse (p.SourceColumnNullMapping, "A:SourceColumnNullMapping");
 134                         Assert.AreEqual (DataRowVersion.Current, p.SourceVersion, "A:SourceVersion");
 135                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "A:SqlDbType");
 136                         Assert.IsNull (p.SqlValue, "A:SqlValue");
 137                         Assert.IsNull (p.Value, "A:Value");
 138                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionDatabase, "A:XmlSchemaCollectionDatabase");
 139                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionName, "A:XmlSchemaCollectionName");
 140                         Assert.AreEqual (string.Empty, p.XmlSchemaCollectionOwningSchema, "A:XmlSchemaCollectionOwningSchema");
 141                 }
 142
 143                 [Test] // .ctor (String, SqlDbType, Int32, ParameterDirection, Byte, Byte, String, DataRowVersion, Boolean, Object, String, String, String)
 144                 public void Constructor7 ()
 145                 {
 146                         SqlParameter p1 = new SqlParameter ("p1Name", SqlDbType.VarChar, 20,
 147                                                             ParameterDirection.InputOutput, 0, 0,
 148                                                             "srcCol", DataRowVersion.Original, false,
 149                                                             "foo", "database", "schema", "name");
 150                         Assert.AreEqual (DbType.AnsiString, p1.DbType, "DbType");
 151                         Assert.AreEqual (ParameterDirection.InputOutput, p1.Direction, "Direction");
 152                         Assert.AreEqual (false, p1.IsNullable, "IsNullable");
 153                         //Assert.AreEqual (999, p1.LocaleId, "#");
 154                         Assert.AreEqual ("p1Name", p1.ParameterName, "ParameterName");
 155                         Assert.AreEqual (0, p1.Precision, "Precision");
 156                         Assert.AreEqual (0, p1.Scale, "Scale");
 157                         Assert.AreEqual (20, p1.Size, "Size");
 158                         Assert.AreEqual ("srcCol", p1.SourceColumn, "SourceColumn");
 159                         Assert.AreEqual (false, p1.SourceColumnNullMapping, "SourceColumnNullMapping");
 160                         Assert.AreEqual (DataRowVersion.Original, p1.SourceVersion, "SourceVersion");
 161                         Assert.AreEqual (SqlDbType.VarChar, p1.SqlDbType, "SqlDbType");
 162                         //Assert.AreEqual (3210, p1.SqlValue, "#");
 163                         Assert.AreEqual ("foo", p1.Value, "Value");
 164                         Assert.AreEqual ("database", p1.XmlSchemaCollectionDatabase, "XmlSchemaCollectionDatabase");
 165                         Assert.AreEqual ("name", p1.XmlSchemaCollectionName, "XmlSchemaCollectionName");
 166                         Assert.AreEqual ("schema", p1.XmlSchemaCollectionOwningSchema, "XmlSchemaCollectionOwningSchema");
 167                 }
 168
 169                 [Test]
 170                 public void CompareInfo ()
 171                 {
 172                         SqlParameter parameter = new SqlParameter ();
 173                         Assert.AreEqual (SqlCompareOptions.None, parameter.CompareInfo, "#1");
 174                         parameter.CompareInfo = SqlCompareOptions.IgnoreNonSpace;
 175                         Assert.AreEqual (SqlCompareOptions.IgnoreNonSpace, parameter.CompareInfo, "#2");
 176                 }
 177
 178                 [Test]
 179                 public void InferType_Byte ()
 180                 {
 181                         Byte value = 0x0a;
 182
 183                         SqlParameter param = new SqlParameter ();
 184                         param.Value = value;
 185                         Assert.AreEqual (SqlDbType.TinyInt, param.SqlDbType, "#1");
 186                         Assert.AreEqual (DbType.Byte, param.DbType, "#2");
 187                 }
 188
 189                 [Test]
 190                 public void InferType_ByteArray ()
 191                 {
 192                         Byte [] value = new Byte [] { 0x0a, 0x0d };
 193
 194                         SqlParameter param = new SqlParameter ();
 195                         param.Value = value;
 196                         Assert.AreEqual (SqlDbType.VarBinary, param.SqlDbType, "#1");
 197                         Assert.AreEqual (DbType.Binary, param.DbType, "#2");
 198                 }
 199
 200                 [Test]
 201                 [Category ("NotWorking")]
 202                 public void InferType_Char ()
 203                 {
 204                         Char value = 'X';
 205
 206                         String string_value = "X";
 207
 208                         SqlParameter p = new SqlParameter ();
 209                         p.Value = value;
 210                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#A:SqlDbType");
 211                         Assert.AreEqual (DbType.String, p.DbType, "#A:DbType");
 212                         Assert.AreEqual (string_value, p.Value, "#A:Value");
 213
 214                         p = new SqlParameter ();
 215                         p.Value = value;
 216                         Assert.AreEqual (value, p.Value, "#B:Value1");
 217                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#B:SqlDbType");
 218                         Assert.AreEqual (string_value, p.Value, "#B:Value2");
 219
 220                         p = new SqlParameter ();
 221                         p.Value = value;
 222                         Assert.AreEqual (value, p.Value, "#C:Value1");
 223                         Assert.AreEqual (DbType.String, p.DbType, "#C:DbType");
 224                         Assert.AreEqual (string_value, p.Value, "#C:Value2");
 225
 226                         p = new SqlParameter ("name", value);
 227                         Assert.AreEqual (value, p.Value, "#D:Value1");
 228                         Assert.AreEqual (DbType.String, p.DbType, "#D:DbType");
 229                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#D:SqlDbType");
 230                         Assert.AreEqual (string_value, p.Value, "#D:Value2");
 231
 232                         p = new SqlParameter ("name", 5);
 233                         p.Value = value;
 234                         Assert.AreEqual (value, p.Value, "#E:Value1");
 235                         Assert.AreEqual (DbType.String, p.DbType, "#E:DbType");
 236                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#E:SqlDbType");
 237                         Assert.AreEqual (string_value, p.Value, "#E:Value2");
 238
 239                         p = new SqlParameter ("name", SqlDbType.NVarChar);
 240                         p.Value = value;
 241                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#F:SqlDbType");
 242                         Assert.AreEqual (value, p.Value, "#F:Value");
 243                 }
 244
 245                 [Test]
 246                 [Category ("NotWorking")]
 247                 public void InferType_CharArray ()
 248                 {
 249                         Char [] value = new Char [] { 'A', 'X' };
 250
 251                         String string_value = "AX";
 252
 253                         SqlParameter p = new SqlParameter ();
 254                         p.Value = value;
 255                         Assert.AreEqual (value, p.Value, "#A:Value1");
 256                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#A:SqlDbType");
 257                         Assert.AreEqual (DbType.String, p.DbType, "#A:DbType");
 258                         Assert.AreEqual (string_value, p.Value, "#A:Value2");
 259
 260                         p = new SqlParameter ();
 261                         p.Value = value;
 262                         Assert.AreEqual (value, p.Value, "#B:Value1");
 263                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#B:SqlDbType");
 264                         Assert.AreEqual (string_value, p.Value, "#B:Value2");
 265
 266                         p = new SqlParameter ();
 267                         p.Value = value;
 268                         Assert.AreEqual (value, p.Value, "#C:Value1");
 269                         Assert.AreEqual (DbType.String, p.DbType, "#C:DbType");
 270                         Assert.AreEqual (string_value, p.Value, "#C:Value2");
 271
 272                         p = new SqlParameter ("name", value);
 273                         Assert.AreEqual (value, p.Value, "#D:Value1");
 274                         Assert.AreEqual (DbType.String, p.DbType, "#D:DbType");
 275                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#D:SqlDbType");
 276                         Assert.AreEqual (string_value, p.Value, "#D:Value2");
 277
 278                         p = new SqlParameter ("name", 5);
 279                         p.Value = value;
 280                         Assert.AreEqual (value, p.Value, "#E:Value1");
 281                         Assert.AreEqual (DbType.String, p.DbType, "#E:DbType");
 282                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#E:SqlDbType");
 283                         Assert.AreEqual (string_value, p.Value, "#E:Value2");
 284
 285                         p = new SqlParameter ("name", SqlDbType.NVarChar);
 286                         p.Value = value;
 287                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#F:SqlDbType");
 288                         Assert.AreEqual (value, p.Value, "#F:Value");
 289                 }
 290
 291                 [Test]
 292                 public void InferType_DateTime ()
 293                 {
 294                         DateTime value;
 295                         SqlParameter param;
 296
 297                         value = DateTime.Now;
 298                         param = new SqlParameter ();
 299                         param.Value = value;
 300                         Assert.AreEqual (SqlDbType.DateTime, param.SqlDbType, "#A1");
 301                         Assert.AreEqual (DbType.DateTime, param.DbType, "#A2");
 302
 303                         value = DateTime.Now;
 304                         param = new SqlParameter ();
 305                         param.Value = value;
 306                         Assert.AreEqual (SqlDbType.DateTime, param.SqlDbType, "#B1");
 307                         Assert.AreEqual (DbType.DateTime, param.DbType, "#B2");
 308
 309                         value = new DateTime (1973, 8, 13);
 310                         param = new SqlParameter ();
 311                         param.Value = value;
 312                         Assert.AreEqual (SqlDbType.DateTime, param.SqlDbType, "#C1");
 313                         Assert.AreEqual (DbType.DateTime, param.DbType, "#C2");
 314                 }
 315
 316                 [Test]
 317                 public void InferType_Decimal ()
 318                 {
 319                         Decimal value;
 320                         SqlParameter param;
 321
 322                         value = Decimal.MaxValue;
 323                         param = new SqlParameter ();
 324                         param.Value = value;
 325                         Assert.AreEqual (SqlDbType.Decimal, param.SqlDbType, "#A1");
 326                         Assert.AreEqual (DbType.Decimal, param.DbType, "#A2");
 327
 328                         value = Decimal.MinValue;
 329                         param = new SqlParameter ();
 330                         param.Value = value;
 331                         Assert.AreEqual (SqlDbType.Decimal, param.SqlDbType, "#B1");
 332                         Assert.AreEqual (DbType.Decimal, param.DbType, "#B2");
 333
 334                         value = 214748.364m;
 335                         param = new SqlParameter ();
 336                         param.Value = value;
 337                         Assert.AreEqual (SqlDbType.Decimal, param.SqlDbType, "#C1");
 338                         Assert.AreEqual (DbType.Decimal, param.DbType, "#C2");
 339                 }
 340
 341                 [Test]
 342                 public void InferType_Double ()
 343                 {
 344                         Double value;
 345                         SqlParameter param;
 346
 347                         value = Double.MaxValue;
 348                         param = new SqlParameter ();
 349                         param.Value = value;
 350                         Assert.AreEqual (SqlDbType.Float, param.SqlDbType, "#A1");
 351                         Assert.AreEqual (DbType.Double, param.DbType, "#A2");
 352
 353                         value = Double.MinValue;
 354                         param = new SqlParameter ();
 355                         param.Value = value;
 356                         Assert.AreEqual (SqlDbType.Float, param.SqlDbType, "#B1");
 357                         Assert.AreEqual (DbType.Double, param.DbType, "#B2");
 358
 359                         value = 0d;
 360                         param = new SqlParameter ();
 361                         param.Value = value;
 362                         Assert.AreEqual (SqlDbType.Float, param.SqlDbType, "#C1");
 363                         Assert.AreEqual (DbType.Double, param.DbType, "#C2");
 364                 }
 365
 366                 [Test]
 367                 public void InferType_Enum ()
 368                 {
 369                         SqlParameter param;
 370
 371                         param = new SqlParameter ();
 372                         param.Value = ByteEnum.A;
 373                         Assert.AreEqual (SqlDbType.TinyInt, param.SqlDbType, "#A1");
 374                         Assert.AreEqual (DbType.Byte, param.DbType, "#A2");
 375
 376                         param = new SqlParameter ();
 377                         param.Value = Int64Enum.A;
 378                         Assert.AreEqual (SqlDbType.BigInt, param.SqlDbType, "#B1");
 379                         Assert.AreEqual (DbType.Int64, param.DbType, "#B2");
 380                 }
 381
 382                 [Test]
 383                 public void InferType_Guid ()
 384                 {
 385                         Guid value = Guid.NewGuid ();
 386
 387                         SqlParameter param = new SqlParameter ();
 388                         param.Value = value;
 389                         Assert.AreEqual (SqlDbType.UniqueIdentifier, param.SqlDbType, "#1");
 390                         Assert.AreEqual (DbType.Guid, param.DbType, "#2");
 391                 }
 392
 393                 [Test]
 394                 public void InferType_Int16 ()
 395                 {
 396                         Int16 value;
 397                         SqlParameter param;
 398
 399                         value = Int16.MaxValue;
 400                         param = new SqlParameter ();
 401                         param.Value = value;
 402                         Assert.AreEqual (SqlDbType.SmallInt, param.SqlDbType, "#A1");
 403                         Assert.AreEqual (DbType.Int16, param.DbType, "#A2");
 404
 405                         value = Int16.MinValue;
 406                         param = new SqlParameter ();
 407                         param.Value = value;
 408                         Assert.AreEqual (SqlDbType.SmallInt, param.SqlDbType, "#B1");
 409                         Assert.AreEqual (DbType.Int16, param.DbType, "#B2");
 410
 411                         value = (Int16) 0;
 412                         param = new SqlParameter ();
 413                         param.Value = value;
 414                         Assert.AreEqual (SqlDbType.SmallInt, param.SqlDbType, "#C1");
 415                         Assert.AreEqual (DbType.Int16, param.DbType, "#C2");
 416                 }
 417
 418                 [Test]
 419                 public void InferType_Int32 ()
 420                 {
 421                         Int32 value;
 422                         SqlParameter param;
 423
 424                         value = Int32.MaxValue;
 425                         param = new SqlParameter ();
 426                         param.Value = value;
 427                         Assert.AreEqual (SqlDbType.Int, param.SqlDbType, "#A1");
 428                         Assert.AreEqual (DbType.Int32, param.DbType, "#A2");
 429
 430                         value = Int32.MinValue;
 431                         param = new SqlParameter ();
 432                         param.Value = value;
 433                         Assert.AreEqual (SqlDbType.Int, param.SqlDbType, "#B1");
 434                         Assert.AreEqual (DbType.Int32, param.DbType, "#B2");
 435
 436                         value = 0;
 437                         param = new SqlParameter ();
 438                         param.Value = value;
 439                         Assert.AreEqual (SqlDbType.Int, param.SqlDbType, "#C1");
 440                         Assert.AreEqual (DbType.Int32, param.DbType, "#C2");
 441                 }
 442
 443                 [Test]
 444                 public void InferType_Int64 ()
 445                 {
 446                         Int64 value;
 447                         SqlParameter param;
 448
 449                         value = Int64.MaxValue;
 450                         param = new SqlParameter ();
 451                         param.Value = value;
 452                         Assert.AreEqual (SqlDbType.BigInt, param.SqlDbType, "#A1");
 453                         Assert.AreEqual (DbType.Int64, param.DbType, "#A2");
 454
 455                         value = Int64.MinValue;
 456                         param = new SqlParameter ();
 457                         param.Value = value;
 458                         Assert.AreEqual (SqlDbType.BigInt, param.SqlDbType, "#B1");
 459                         Assert.AreEqual (DbType.Int64, param.DbType, "#B2");
 460
 461                         value = 0L;
 462                         param = new SqlParameter ();
 463                         param.Value = value;
 464                         Assert.AreEqual (SqlDbType.BigInt, param.SqlDbType, "#C1");
 465                         Assert.AreEqual (DbType.Int64, param.DbType, "#C2");
 466                 }
 467
 468                 [Test]
 469                 [Category ("NotWorking")]
 470                 public void InferType_Invalid ()
 471                 {
 472                         object [] notsupported = new object [] {
 473                                 UInt16.MaxValue,
 474                                 UInt32.MaxValue,
 475                                 UInt64.MaxValue,
 476                                 SByte.MaxValue,
 477                                 new SqlParameter ()
 478                         };
 479
 480                         SqlParameter param = new SqlParameter ();
 481
 482                         for (int i = 0; i < notsupported.Length; i++) {
 483                                 param.Value = notsupported [i];
 484                                 try {
 485                                         SqlDbType type = param.SqlDbType;
 486                                         Assert.Fail ("#A1:" + i + " (" + type + ")");
 487                                 } catch (ArgumentException ex) {
 488                                         // The parameter data type of ... is invalid
 489                                         Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#A2");
 490                                         Assert.IsNull (ex.InnerException, "#A3");
 491                                         Assert.IsNotNull (ex.Message, "#A4");
 492                                         Assert.IsNull (ex.ParamName, "#A5");
 493                                 }
 494
 495                                 try {
 496                                         DbType type = param.DbType;
 497                                         Assert.Fail ("#B1:" + i + " (" + type + ")");
 498                                 } catch (ArgumentException ex) {
 499                                         // The parameter data type of ... is invalid
 500                                         Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#B2");
 501                                         Assert.IsNull (ex.InnerException, "#B3");
 502                                         Assert.IsNotNull (ex.Message, "#B4");
 503                                         Assert.IsNull (ex.ParamName, "#B5");
 504                                 }
 505                         }
 506                 }
 507
 508                 [Test]
 509                 public void InferType_Object ()
 510                 {
 511                         Object value = new Object ();
 512
 513                         SqlParameter param = new SqlParameter ();
 514                         param.Value = value;
 515                         Assert.AreEqual (SqlDbType.Variant, param.SqlDbType, "#1");
 516                         Assert.AreEqual (DbType.Object, param.DbType, "#2");
 517                 }
 518
 519                 [Test]
 520                 public void InferType_Single ()
 521                 {
 522                         Single value = Single.MaxValue;
 523
 524                         SqlParameter param = new SqlParameter ();
 525                         param.Value = value;
 526                         Assert.AreEqual (SqlDbType.Real, param.SqlDbType, "#1");
 527                         Assert.AreEqual (DbType.Single, param.DbType, "#2");
 528                 }
 529
 530                 [Test]
 531                 public void InferType_String ()
 532                 {
 533                         String value = "some text";
 534
 535                         SqlParameter param = new SqlParameter ();
 536                         param.Value = value;
 537                         Assert.AreEqual (SqlDbType.NVarChar, param.SqlDbType, "#1");
 538                         Assert.AreEqual (DbType.String, param.DbType, "#2");
 539                 }
 540
 541                 [Test]
 542                 [Category ("NotWorking")]
 543                 public void InferType_TimeSpan ()
 544                 {
 545                         TimeSpan value = new TimeSpan (4, 6, 23);
 546
 547                         SqlParameter param = new SqlParameter ();
 548                         param.Value = value;
 549                         Assert.AreEqual (SqlDbType.Time, param.SqlDbType, "#1");
 550                         Assert.AreEqual (DbType.Time, param.DbType, "#2");
 551                 }
 552
 553                 [Test]
 554                 public void LocaleId ()
 555                 {
 556                         SqlParameter parameter = new SqlParameter ();
 557                         Assert.AreEqual (0, parameter.LocaleId, "#1");
 558                         parameter.LocaleId = 15;
 559                         Assert.AreEqual(15, parameter.LocaleId, "#2");
 560                 }
 561
 562                 [Test] // bug #320196
 563                 public void ParameterNullTest ()
 564                 {
 565                         SqlParameter param = new SqlParameter ("param", SqlDbType.Decimal);
 566                         Assert.AreEqual (0, param.Scale, "#A1");
 567                         param.Value = DBNull.Value;
 568                         Assert.AreEqual (0, param.Scale, "#A2");
 569
 570                         param = new SqlParameter ("param", SqlDbType.Int);
 571                         Assert.AreEqual (0, param.Scale, "#B1");
 572                         param.Value = DBNull.Value;
 573                         Assert.AreEqual (0, param.Scale, "#B2");
 574                 }
 575
 576                 [Test]
 577                 public void ParameterType ()
 578                 {
 579                         SqlParameter p;
 580
 581                         // If Type is not set, then type is inferred from the value
 582                         // assigned. The Type should be inferred everytime Value is assigned
 583                         // If value is null or DBNull, then the current Type should be reset to NVarChar.
 584                         p = new SqlParameter ();
 585                         Assert.AreEqual (DbType.String, p.DbType, "#A1");
 586                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#A2");
 587                         p.Value = DBNull.Value;
 588                         Assert.AreEqual (DbType.String, p.DbType, "#B1");
 589                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#B2");
 590                         p.Value = 1;
 591                         Assert.AreEqual (DbType.Int32, p.DbType, "#C1");
 592                         Assert.AreEqual (SqlDbType.Int, p.SqlDbType, "#C2");
 593                         p.Value = DBNull.Value;
 594                         Assert.AreEqual (DbType.String, p.DbType, "#D1");
 595                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#D2");
 596                         p.Value = new byte [] { 0x0a };
 597                         Assert.AreEqual (DbType.Binary, p.DbType, "#E1");
 598                         Assert.AreEqual (SqlDbType.VarBinary, p.SqlDbType, "#E2");
 599                         p.Value = null;
 600                         Assert.AreEqual (DbType.String, p.DbType, "#F1");
 601                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#F2");
 602                         p.Value = DateTime.Now;
 603                         Assert.AreEqual (DbType.DateTime, p.DbType, "#G1");
 604                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#G2");
 605                         p.Value = null;
 606                         Assert.AreEqual (DbType.String, p.DbType, "#H1");
 607                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#H2");
 608
 609                         // If DbType is set, then the SqlDbType should not be
 610                         // inferred from the value assigned.
 611                         p = new SqlParameter ();
 612                         p.DbType = DbType.DateTime;
 613                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#I1");
 614                         p.Value = 1;
 615                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#I2");
 616                         p.Value = null;
 617                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#I3");
 618                         p.Value = DBNull.Value;
 619                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#I4");
 620
 621                         // If SqlDbType is set, then the DbType should not be
 622                         // inferred from the value assigned.
 623                         p = new SqlParameter ();
 624                         p.SqlDbType = SqlDbType.VarBinary;
 625                         Assert.AreEqual (SqlDbType.VarBinary, p.SqlDbType, "#J1");
 626                         p.Value = 1;
 627                         Assert.AreEqual (SqlDbType.VarBinary, p.SqlDbType, "#J2");
 628                         p.Value = null;
 629                         Assert.AreEqual (SqlDbType.VarBinary, p.SqlDbType, "#J3");
 630                         p.Value = DBNull.Value;
 631                         Assert.AreEqual (SqlDbType.VarBinary, p.SqlDbType, "#J4");
 632                 }
 633
 634                 [Test]
 635                 public void InferType_Boolean ()
 636                 {
 637                         Boolean value;
 638                         SqlParameter param;
 639
 640                         value = false;
 641                         param = new SqlParameter ();
 642                         param.Value = value;
 643                         Assert.AreEqual (SqlDbType.Bit, param.SqlDbType, "#A1");
 644                         Assert.AreEqual (DbType.Boolean, param.DbType, "#A2");
 645
 646                         value = true;
 647                         param = new SqlParameter ();
 648                         param.Value = value;
 649                         Assert.AreEqual (SqlDbType.Bit, param.SqlDbType, "#B1");
 650                         Assert.AreEqual (DbType.Boolean, param.DbType, "#B2");
 651                 }
 652
 653                 [Test]
 654                 public void ParameterName ()
 655                 {
 656                         SqlParameter p = new SqlParameter ();
 657                         p.ParameterName = "name";
 658                         Assert.AreEqual ("name", p.ParameterName, "#A:ParameterName");
 659                         Assert.AreEqual (string.Empty, p.SourceColumn, "#A:SourceColumn");
 660
 661                         p.ParameterName = null;
 662                         Assert.AreEqual (string.Empty, p.ParameterName, "#B:ParameterName");
 663                         Assert.AreEqual (string.Empty, p.SourceColumn, "#B:SourceColumn");
 664
 665                         p.ParameterName = " ";
 666                         Assert.AreEqual (" ", p.ParameterName, "#C:ParameterName");
 667                         Assert.AreEqual (string.Empty, p.SourceColumn, "#C:SourceColumn");
 668
 669                         p.ParameterName = " name ";
 670                         Assert.AreEqual (" name ", p.ParameterName, "#D:ParameterName");
 671                         Assert.AreEqual (string.Empty, p.SourceColumn, "#D:SourceColumn");
 672
 673                         p.ParameterName = string.Empty;
 674                         Assert.AreEqual (string.Empty, p.ParameterName, "#E:ParameterName");
 675                         Assert.AreEqual (string.Empty, p.SourceColumn, "#E:SourceColumn");
 676                 }
 677
 678                 [Test]
 679                 public void ResetDbType ()
 680                 {
 681                         SqlParameter p;
 682
 683                         //Parameter with an assigned value but no DbType specified
 684                         p = new SqlParameter ("foo", 42);
 685                         p.ResetDbType ();
 686                         Assert.AreEqual (DbType.Int32, p.DbType, "#A:DbType");
 687                         Assert.AreEqual (SqlDbType.Int, p.SqlDbType, "#A:SqlDbType");
 688                         Assert.AreEqual (42, p.Value, "#A:Value");
 689
 690                         p.DbType = DbType.DateTime; //assigning a DbType
 691                         Assert.AreEqual (DbType.DateTime, p.DbType, "#B:DbType1");
 692                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#B:SqlDbType1");
 693                         p.ResetDbType ();
 694                         Assert.AreEqual (DbType.Int32, p.DbType, "#B:DbType2");
 695                         Assert.AreEqual (SqlDbType.Int, p.SqlDbType, "#B:SqlDbtype2");
 696
 697                         //Parameter with an assigned SqlDbType but no specified value
 698                         p = new SqlParameter ("foo", SqlDbType.Int);
 699                         p.ResetDbType ();
 700                         Assert.AreEqual (DbType.String, p.DbType, "#C:DbType");
 701                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#C:SqlDbType");
 702
 703                         p.DbType = DbType.DateTime; //assigning a SqlDbType
 704                         Assert.AreEqual (DbType.DateTime, p.DbType, "#D:DbType1");
 705                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#D:SqlDbType1");
 706                         p.ResetDbType ();
 707                         Assert.AreEqual (DbType.String, p.DbType, "#D:DbType2");
 708                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#D:SqlDbType2");
 709
 710                         p = new SqlParameter ();
 711                         p.Value = DateTime.MaxValue;
 712                         Assert.AreEqual (DbType.DateTime, p.DbType, "#E:DbType1");
 713                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#E:SqlDbType1");
 714                         p.Value = null;
 715                         p.ResetDbType ();
 716                         Assert.AreEqual (DbType.String, p.DbType, "#E:DbType2");
 717                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#E:SqlDbType2");
 718
 719                         p = new SqlParameter ("foo", SqlDbType.VarChar);
 720                         p.Value = DateTime.MaxValue;
 721                         p.ResetDbType ();
 722                         Assert.AreEqual (DbType.DateTime, p.DbType, "#F:DbType");
 723                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#F:SqlDbType");
 724                         Assert.AreEqual (DateTime.MaxValue, p.Value, "#F:Value");
 725
 726                         p = new SqlParameter ("foo", SqlDbType.VarChar);
 727                         p.Value = DBNull.Value;
 728                         p.ResetDbType ();
 729                         Assert.AreEqual (DbType.String, p.DbType, "#G:DbType");
 730                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#G:SqlDbType");
 731                         Assert.AreEqual (DBNull.Value, p.Value, "#G:Value");
 732
 733                         p = new SqlParameter ("foo", SqlDbType.VarChar);
 734                         p.Value = null;
 735                         p.ResetDbType ();
 736                         Assert.AreEqual (DbType.String, p.DbType, "#G:DbType");
 737                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#G:SqlDbType");
 738                         Assert.IsNull (p.Value, "#G:Value");
 739                 }
 740
 741                 [Test]
 742                 public void ResetSqlDbType ()
 743                 {
 744                         //Parameter with an assigned value but no SqlDbType specified
 745                         SqlParameter p1 = new SqlParameter ("foo", 42);
 746                         Assert.AreEqual (42, p1.Value, "#1");
 747                         Assert.AreEqual (DbType.Int32, p1.DbType, "#2");
 748                         Assert.AreEqual (SqlDbType.Int, p1.SqlDbType, "#3");
 749
 750                         p1.ResetSqlDbType ();
 751                         Assert.AreEqual (DbType.Int32, p1.DbType, "#4 The parameter with value 42 must have DbType as Int32");
 752                         Assert.AreEqual (SqlDbType.Int, p1.SqlDbType, "#5 The parameter with value 42 must have SqlDbType as Int");
 753
 754                         p1.SqlDbType = SqlDbType.DateTime; //assigning a SqlDbType
 755                         Assert.AreEqual (DbType.DateTime, p1.DbType, "#6");
 756                         Assert.AreEqual (SqlDbType.DateTime, p1.SqlDbType, "#7");
 757                         p1.ResetSqlDbType (); //Resetting SqlDbType
 758                         Assert.AreEqual (DbType.Int32, p1.DbType, "#8 Resetting SqlDbType must infer the type from the value");
 759                         Assert.AreEqual (SqlDbType.Int, p1.SqlDbType, "#9 Resetting SqlDbType must infer the type from the value");
 760
 761                         //Parameter with an assigned SqlDbType but no specified value
 762                         SqlParameter p2 = new SqlParameter ("foo", SqlDbType.Int);
 763                         Assert.AreEqual (null, p2.Value, "#10");
 764                         Assert.AreEqual (DbType.Int32, p2.DbType, "#11");
 765                         Assert.AreEqual (SqlDbType.Int, p2.SqlDbType, "#12");
 766
 767                         //Although a SqlDbType is specified, calling ResetSqlDbType resets
 768                         //the SqlDbType and DbType properties to default values
 769                         p2.ResetSqlDbType ();
 770                         Assert.AreEqual (DbType.String, p2.DbType, "#13 Resetting SqlDbType must infer the type from the value");
 771                         Assert.AreEqual (SqlDbType.NVarChar, p2.SqlDbType, "#14 Resetting SqlDbType must infer the type from the value");
 772
 773                         p2.SqlDbType = SqlDbType.DateTime; //assigning a SqlDbType
 774                         Assert.AreEqual (DbType.DateTime, p2.DbType, "#15");
 775                         Assert.AreEqual (SqlDbType.DateTime, p2.SqlDbType, "#16");
 776                         p2.ResetSqlDbType (); //Resetting SqlDbType
 777                         Assert.AreEqual (DbType.String, p2.DbType, "#17 Resetting SqlDbType must infer the type from the value");
 778                         Assert.AreEqual (SqlDbType.NVarChar, p2.SqlDbType, "#18 Resetting SqlDbType must infer the type from the value");
 779                 }
 780
 781                 [Test]
 782                 public void SourceColumn ()
 783                 {
 784                         SqlParameter p = new SqlParameter ();
 785                         p.SourceColumn = "name";
 786                         Assert.AreEqual (string.Empty, p.ParameterName, "#A:ParameterName");
 787                         Assert.AreEqual ("name", p.SourceColumn, "#A:SourceColumn");
 788
 789                         p.SourceColumn = null;
 790                         Assert.AreEqual (string.Empty, p.ParameterName, "#B:ParameterName");
 791                         Assert.AreEqual (string.Empty, p.SourceColumn, "#B:SourceColumn");
 792
 793                         p.SourceColumn = " ";
 794                         Assert.AreEqual (string.Empty, p.ParameterName, "#C:ParameterName");
 795                         Assert.AreEqual (" ", p.SourceColumn, "#C:SourceColumn");
 796
 797                         p.SourceColumn = " name ";
 798                         Assert.AreEqual (string.Empty, p.ParameterName, "#D:ParameterName");
 799                         Assert.AreEqual (" name ", p.SourceColumn, "#D:SourceColumn");
 800
 801                         p.SourceColumn = string.Empty;
 802                         Assert.AreEqual (string.Empty, p.ParameterName, "#E:ParameterName");
 803                         Assert.AreEqual (string.Empty, p.SourceColumn, "#E:SourceColumn");
 804                 }
 805
 806                 [Test]
 807                 public void SourceColumnNullMapping ()
 808                 {
 809                         SqlParameter p = new SqlParameter ();
 810                         Assert.IsFalse (p.SourceColumnNullMapping, "#1");
 811                         p.SourceColumnNullMapping = true;
 812                         Assert.IsTrue (p.SourceColumnNullMapping, "#2");
 813                         p.SourceColumnNullMapping = false;
 814                         Assert.IsFalse (p.SourceColumnNullMapping, "#3");
 815                 }
 816
 817                 [Test]
 818                 public void SqlDbTypeTest ()
 819                 {
 820                         SqlParameter p = new SqlParameter ("zipcode", 3510);
 821                         p.SqlDbType = SqlDbType.DateTime;
 822                         Assert.AreEqual (DbType.DateTime, p.DbType, "#A:DbType");
 823                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#A:SqlDbType");
 824                         Assert.AreEqual (3510, p.Value, "#A:Value");
 825                         p.SqlDbType = SqlDbType.VarChar;
 826                         Assert.AreEqual (DbType.AnsiString, p.DbType, "#B:DbType");
 827                         Assert.AreEqual (SqlDbType.VarChar, p.SqlDbType, "#B:SqlDbType");
 828                         Assert.AreEqual (3510, p.Value, "#B:Value");
 829                 }
 830
 831                 [Test]
 832                 public void SqlDbTypeTest_Value_Invalid ()
 833                 {
 834                         SqlParameter p = new SqlParameter ("zipcode", 3510);
 835                         try {
 836                                 p.SqlDbType = (SqlDbType) 666;
 837                                 Assert.Fail ("#1");
 838                         } catch (ArgumentOutOfRangeException ex) {
 839                                 // The SqlDbType enumeration value, 666, is
 840                                 // invalid
 841                                 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#2");
 842                                 Assert.IsNull (ex.InnerException, "#3");
 843                                 Assert.IsNotNull (ex.Message, "#4");
 844                                 Assert.IsTrue (ex.Message.IndexOf ("666") != -1, "#5:" + ex.Message);
 845                                 Assert.AreEqual ("SqlDbType", ex.ParamName, "#6");
 846                         }
 847                 }
 848
 849                 [Test]
 850                 public void SqlValue ()
 851                 {
 852                         SqlParameter parameter = new SqlParameter ();
 853                         Assert.IsNull (parameter.SqlValue, "#A1");
 854
 855                         object value;
 856
 857                         value = "Char";
 858                         parameter.SqlValue = value;
 859                         Assert.AreEqual (SqlDbType.NVarChar, parameter.SqlDbType, "String:SqlDbType");
 860                         Assert.IsNotNull (parameter.SqlValue, "String:SqlValue1");
 861                         Assert.AreEqual (typeof (SqlString), parameter.SqlValue.GetType (), "String:SqlValue2");
 862                         Assert.AreEqual (value, ((SqlString) parameter.SqlValue).Value, "String:SqlValue3");
 863                         Assert.AreEqual (value, parameter.Value, "String:Value");
 864
 865                         value = true;
 866                         parameter.SqlValue = value;
 867                         Assert.AreEqual (SqlDbType.Bit, parameter.SqlDbType, "Boolean:SqlDbType");
 868                         Assert.IsNotNull (parameter.SqlValue, "Boolean:SqlValue1");
 869                         Assert.AreEqual (typeof (SqlBoolean), parameter.SqlValue.GetType (), "Boolean:SqlValue2");
 870                         Assert.AreEqual (value, ((SqlBoolean) parameter.SqlValue).Value, "Boolean:SqlValue3");
 871                         Assert.AreEqual (value, parameter.Value, "Boolean:Value");
 872
 873                         value = (byte) 0x0a;
 874                         parameter.SqlValue = value;
 875                         Assert.AreEqual (SqlDbType.TinyInt, parameter.SqlDbType, "Boolean:SqlDbType");
 876                         Assert.IsNotNull (parameter.SqlValue, "Boolean:SqlValue1");
 877                         Assert.AreEqual (typeof (SqlByte), parameter.SqlValue.GetType (), "Boolean:SqlValue2");
 878                         Assert.AreEqual (value, ((SqlByte) parameter.SqlValue).Value, "Boolean:SqlValue3");
 879                         Assert.AreEqual (value, parameter.Value, "Boolean:Value");
 880
 881                         value = new DateTime (2008, 6, 4);
 882                         parameter.SqlValue = value;
 883                         Assert.AreEqual (SqlDbType.DateTime, parameter.SqlDbType, "DateTime:SqlDbType");
 884                         Assert.IsNotNull (parameter.SqlValue, "DateTime:SqlValue1");
 885                         Assert.AreEqual (typeof (SqlDateTime), parameter.SqlValue.GetType (), "DateTime:SqlValue2");
 886                         Assert.AreEqual (value, ((SqlDateTime) parameter.SqlValue).Value, "DateTime:SqlValue3");
 887                         Assert.AreEqual (value, parameter.Value, "DateTime:Value");
 888
 889                         value = Guid.NewGuid ();
 890                         parameter.SqlValue = value;
 891                         Assert.AreEqual (SqlDbType.UniqueIdentifier, parameter.SqlDbType, "Guid:SqlDbType");
 892                         Assert.IsNotNull (parameter.SqlValue, "Guid:SqlValue1");
 893                         Assert.AreEqual (typeof (SqlGuid), parameter.SqlValue.GetType (), "Guid:SqlValue2");
 894                         Assert.AreEqual (value, ((SqlGuid) parameter.SqlValue).Value, "Guid:SqlValue3");
 895                         Assert.AreEqual (value, parameter.Value, "Guid:Value");
 896
 897                         value = (short) 5;
 898                         parameter.SqlValue = value;
 899                         Assert.AreEqual (SqlDbType.SmallInt, parameter.SqlDbType, "Int16:SqlDbType");
 900                         Assert.IsNotNull (parameter.SqlValue, "Int16:SqlValue1");
 901                         Assert.AreEqual (typeof (SqlInt16), parameter.SqlValue.GetType (), "Int16:SqlValue2");
 902                         Assert.AreEqual (value, ((SqlInt16) parameter.SqlValue).Value, "Int16:SqlValue3");
 903                         Assert.AreEqual (value, parameter.Value, "Int16:Value");
 904
 905                         value = 10;
 906                         parameter.SqlValue = value;
 907                         Assert.AreEqual (SqlDbType.Int, parameter.SqlDbType, "Int32:SqlDbType");
 908                         Assert.IsNotNull (parameter.SqlValue, "Int32:SqlValue1");
 909                         Assert.AreEqual (typeof (SqlInt32), parameter.SqlValue.GetType (), "Int32:SqlValue2");
 910                         Assert.AreEqual (value, ((SqlInt32) parameter.SqlValue).Value, "Int32:SqlValue3");
 911                         Assert.AreEqual (value, parameter.Value, "Int32:Value");
 912
 913                         value = 56L;
 914                         parameter.SqlValue = value;
 915                         Assert.AreEqual (SqlDbType.BigInt, parameter.SqlDbType, "Int64:SqlDbType");
 916                         Assert.IsNotNull (parameter.SqlValue, "Int64:SqlValue1");
 917                         Assert.AreEqual (typeof (SqlInt64), parameter.SqlValue.GetType (), "Int64:SqlValue2");
 918                         Assert.AreEqual (value, ((SqlInt64) parameter.SqlValue).Value, "Int64:SqlValue3");
 919                         Assert.AreEqual (value, parameter.Value, "Int64:Value");
 920
 921                         parameter.SqlValue = 45.5D;
 922                         Assert.AreEqual (SqlDbType.Float, parameter.SqlDbType, "Double:SqlDbType");
 923                         Assert.IsNotNull (parameter.SqlValue, "Double:SqlValue1");
 924                         Assert.AreEqual (typeof (SqlDouble), parameter.SqlValue.GetType (), "Double:SqlValue2");
 925                         Assert.AreEqual (45.5D, ((SqlDouble) parameter.SqlValue).Value, "Double:SqlValue3");
 926                         Assert.AreEqual (45.5D, parameter.Value, "Double:Value");
 927
 928                         value = 45m;
 929                         parameter.SqlValue = value;
 930                         Assert.AreEqual (SqlDbType.Decimal, parameter.SqlDbType, "Decimal:SqlDbType");
 931                         Assert.IsNotNull (parameter.SqlValue, "Decimal:SqlValue1");
 932                         Assert.AreEqual (typeof (SqlDecimal), parameter.SqlValue.GetType (), "Decimal:SqlValue2");
 933                         Assert.AreEqual (value, ((SqlDecimal) parameter.SqlValue).Value, "Decimal:SqlValue3");
 934                         Assert.AreEqual (value, parameter.Value, "Decimal:Value");
 935
 936                         value = 45f;
 937                         parameter.SqlValue = value;
 938                         Assert.AreEqual (SqlDbType.Real, parameter.SqlDbType, "Decimal:SqlDbType");
 939                         Assert.IsNotNull (parameter.SqlValue, "Decimal:SqlValue1");
 940                         Assert.AreEqual (typeof (SqlSingle), parameter.SqlValue.GetType (), "Decimal:SqlValue2");
 941                         Assert.AreEqual (value, ((SqlSingle) parameter.SqlValue).Value, "Decimal:SqlValue3");
 942                         Assert.AreEqual (value, parameter.Value, "Decimal:Value");
 943
 944                         value = new byte [] { 0x0d, 0x0a };
 945                         parameter.SqlValue = value;
 946                         Assert.AreEqual (SqlDbType.VarBinary, parameter.SqlDbType, "Bytes:SqlDbType");
 947                         Assert.IsNotNull (parameter.SqlValue, "Bytes:SqlValue1");
 948                         Assert.AreEqual (typeof (SqlBinary), parameter.SqlValue.GetType (), "Bytes:SqlValue2");
 949                         Assert.AreEqual (value, ((SqlBinary) parameter.SqlValue).Value, "Bytes:SqlValue3");
 950                         Assert.AreEqual (value, parameter.Value, "Bytes:Value");
 951
 952                         parameter = new SqlParameter ();
 953                         value = 'X';
 954                         parameter.SqlValue = value;
 955                         Assert.AreEqual (SqlDbType.NVarChar, parameter.SqlDbType, "Chars:SqlDbType");
 956                         Assert.IsNotNull (parameter.SqlValue, "Chars:SqlValue1");
 957                         Assert.AreEqual (typeof (SqlString), parameter.SqlValue.GetType (), "Chars:SqlValue2");
 958                         Assert.AreEqual ("X", ((SqlString) parameter.SqlValue).Value, "Chars:SqlValue3");
 959                         // FIXME bug #525321
 960                         //Assert.AreEqual ("X", parameter.Value, "Chars:Value");
 961
 962                         value = new char [] { 'X', 'A' };
 963                         parameter.SqlValue = value;
 964                         Assert.AreEqual (SqlDbType.NVarChar, parameter.SqlDbType, "Chars:SqlDbType");
 965                         Assert.IsNotNull (parameter.SqlValue, "Chars:SqlValue1");
 966                         Assert.AreEqual (typeof (SqlString), parameter.SqlValue.GetType (), "Chars:SqlValue2");
 967                         Assert.AreEqual ("XA", ((SqlString) parameter.SqlValue).Value, "Chars:SqlValue3");
 968                         // FIXME bug #525321
 969                         //Assert.AreEqual ("XA", parameter.Value, "Chars:Value");
 970                 }
 971
 972                 [Test]
 973                 public void SqlTypes_SqlBinary ()
 974                 {
 975                         SqlParameter parameter;
 976                         SqlBinary value = new SqlBinary (new byte [] { 0x0d, 0x0a });
 977
 978                         parameter = new SqlParameter ();
 979                         parameter.SqlValue = value;
 980                         Assert.AreEqual (SqlDbType.VarBinary, parameter.SqlDbType, "#A:SqlDbType");
 981                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
 982                         Assert.AreEqual (value, parameter.Value, "#A:Value");
 983
 984                         parameter = new SqlParameter ();
 985                         parameter.SqlValue = SqlBinary.Null;
 986                         Assert.AreEqual (SqlDbType.VarBinary, parameter.SqlDbType, "#B:SqlDbType");
 987                         Assert.AreEqual (SqlBinary.Null, parameter.SqlValue, "#B:SqlValue");
 988                         Assert.AreEqual (SqlBinary.Null, parameter.Value, "#B:Value");
 989
 990                         parameter = new SqlParameter ();
 991                         parameter.Value = value;
 992                         Assert.AreEqual (SqlDbType.VarBinary, parameter.SqlDbType, "#C:SqlDbType");
 993                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
 994                         Assert.AreEqual (value, parameter.Value, "#C:Value");
 995                 }
 996
 997                 [Test]
 998                 public void SqlTypes_SqlBoolean ()
 999                 {
1000                         SqlParameter parameter;
1001                         SqlBoolean value = new SqlBoolean (false);
1002
1003                         parameter = new SqlParameter ();
1004                         parameter.SqlValue = value;
1005                         Assert.AreEqual (SqlDbType.Bit, parameter.SqlDbType, "#A:SqlDbType");
1006                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1007                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1008
1009                         parameter = new SqlParameter ();
1010                         parameter.SqlValue = SqlBoolean.Null;
1011                         Assert.AreEqual (SqlDbType.Bit, parameter.SqlDbType, "#B:SqlDbType");
1012                         Assert.AreEqual (SqlBoolean.Null, parameter.SqlValue, "#B:SqlValue");
1013                         Assert.AreEqual (SqlBoolean.Null, parameter.Value, "#B:Value");
1014
1015                         parameter = new SqlParameter ();
1016                         parameter.Value = value;
1017                         Assert.AreEqual (SqlDbType.Bit, parameter.SqlDbType, "#C:SqlDbType");
1018                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1019                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1020                 }
1021
1022                 [Test]
1023                 public void SqlTypes_SqlByte ()
1024                 {
1025                         SqlParameter parameter;
1026                         SqlByte value = new SqlByte (0x0d);
1027
1028                         parameter = new SqlParameter ();
1029                         parameter.SqlValue = value;
1030                         Assert.AreEqual (SqlDbType.TinyInt, parameter.SqlDbType, "#A:SqlDbType");
1031                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1032                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1033
1034                         parameter = new SqlParameter ();
1035                         parameter.SqlValue = SqlByte.Null;
1036                         Assert.AreEqual (SqlDbType.TinyInt, parameter.SqlDbType, "#B:SqlDbType");
1037                         Assert.AreEqual (SqlByte.Null, parameter.SqlValue, "#B:SqlValue");
1038                         Assert.AreEqual (SqlByte.Null, parameter.Value, "#B:Value");
1039
1040                         parameter = new SqlParameter ();
1041                         parameter.Value = value;
1042                         Assert.AreEqual (SqlDbType.TinyInt, parameter.SqlDbType, "#C:SqlDbType");
1043                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1044                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1045                 }
1046
1047                 [Test]
1048                 [Category ("NotWorking")]
1049                 // This doesn't work as SqlBytes are represented as SqlBinary
1050                 public void SqlTypes_SqlBytes ()
1051                 {
1052                         SqlParameter parameter;
1053                         SqlBytes value = new SqlBytes (new byte [] { 0x0d, 0x0a });
1054
1055                         parameter = new SqlParameter ();
1056                         parameter.SqlValue = value;
1057                         Assert.AreEqual (SqlDbType.VarBinary, parameter.SqlDbType, "#A:SqlDbType");
1058                         Assert.AreSame (value, parameter.SqlValue, "#A:SqlValue");
1059                         Assert.AreSame (value, parameter.Value, "#A:Value");
1060
1061                         parameter = new SqlParameter ();
1062                         parameter.SqlValue = SqlBytes.Null;
1063                         Assert.AreEqual (SqlDbType.VarBinary, parameter.SqlDbType, "#B:SqlDbType");
1064                         Assert.IsNotNull (parameter.SqlValue, "#B:SqlValue1");
1065                         Assert.AreEqual (typeof (SqlBytes), parameter.SqlValue.GetType (), "#B:SqlValue2");
1066                         Assert.IsTrue (((SqlBytes) parameter.SqlValue).IsNull, "#B:SqlValue3");
1067                         Assert.IsNotNull (parameter.Value, "#B:Value1");
1068                         Assert.AreEqual (typeof (SqlBytes), parameter.Value.GetType (), "#B:Value2");
1069                         Assert.IsTrue (((SqlBytes) parameter.Value).IsNull, "#B:Value3");
1070
1071                         parameter = new SqlParameter ();
1072                         parameter.Value = value;
1073                         Assert.AreEqual (SqlDbType.VarBinary, parameter.SqlDbType, "#C:SqlDbType");
1074                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1075                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1076                 }
1077
1078                 [Test]
1079                 [Category ("NotWorking")]
1080                 // This doesn't work as SqlChars are represented as SqlString
1081                 public void SqlTypes_SqlChars ()
1082                 {
1083                         SqlParameter parameter;
1084                         SqlChars value = new SqlChars (new char [] { 'X', 'A' });
1085
1086                         parameter = new SqlParameter ();
1087                         parameter.SqlValue = value;
1088                         Assert.AreEqual (SqlDbType.NVarChar, parameter.SqlDbType, "#A:SqlDbType");
1089                         Assert.AreSame (value, parameter.SqlValue, "#A:SqlValue");
1090                         Assert.AreSame (value, parameter.Value, "#A:Value");
1091
1092                         parameter = new SqlParameter ();
1093                         parameter.SqlValue = SqlChars.Null;
1094                         Assert.AreEqual (SqlDbType.NVarChar, parameter.SqlDbType, "#B:SqlDbType");
1095                         Assert.IsNotNull (parameter.SqlValue, "#B:SqlValue1");
1096                         Assert.AreEqual (typeof (SqlChars), parameter.SqlValue.GetType (), "#B:SqlValue2");
1097                         Assert.IsTrue (((SqlChars) parameter.SqlValue).IsNull, "#B:SqlValue3");
1098                         Assert.IsNotNull (parameter.Value, "#B:Value1");
1099                         Assert.AreEqual (typeof (SqlChars), parameter.Value.GetType (), "#B:Value2");
1100                         Assert.IsTrue (((SqlChars) parameter.Value).IsNull, "#B:Value3");
1101
1102                         parameter = new SqlParameter ();
1103                         parameter.Value = value;
1104                         Assert.AreEqual (SqlDbType.NVarChar, parameter.SqlDbType, "#C:SqlDbType");
1105                         Assert.AreSame (value, parameter.SqlValue, "#C:SqlValue");
1106                         Assert.AreSame (value, parameter.Value, "#C:Value");
1107                 }
1108
1109                 [Test]
1110                 public void SqlTypes_SqlDateTime ()
1111                 {
1112                         SqlParameter parameter;
1113                         SqlDateTime value = new SqlDateTime (DateTime.Now);
1114
1115                         parameter = new SqlParameter ();
1116                         parameter.SqlValue = value;
1117                         Assert.AreEqual (SqlDbType.DateTime, parameter.SqlDbType, "#A:SqlDbType");
1118                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1119                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1120
1121                         parameter = new SqlParameter ();
1122                         parameter.SqlValue = SqlDateTime.Null;
1123                         Assert.AreEqual (SqlDbType.DateTime, parameter.SqlDbType, "#B:SqlDbType");
1124                         Assert.AreEqual (SqlDateTime.Null, parameter.SqlValue, "#B:SqlValue");
1125                         Assert.AreEqual (SqlDateTime.Null, parameter.Value, "#B:Value");
1126
1127                         parameter = new SqlParameter ();
1128                         parameter.Value = value;
1129                         Assert.AreEqual (SqlDbType.DateTime, parameter.SqlDbType, "#C:SqlDbType");
1130                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1131                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1132                 }
1133
1134                 [Test]
1135                 public void SqlTypes_SqlDecimal ()
1136                 {
1137                         SqlParameter parameter;
1138                         SqlDecimal value = new SqlDecimal (45m);
1139
1140                         parameter = new SqlParameter ();
1141                         parameter.SqlValue = value;
1142                         Assert.AreEqual (SqlDbType.Decimal, parameter.SqlDbType, "#A:SqlDbType");
1143                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1144                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1145
1146                         parameter = new SqlParameter ();
1147                         parameter.SqlValue = SqlDecimal.Null;
1148                         Assert.AreEqual (SqlDbType.Decimal, parameter.SqlDbType, "#B:SqlDbType");
1149                         Assert.AreEqual (SqlDecimal.Null, parameter.SqlValue, "#B:SqlValue");
1150                         Assert.AreEqual (SqlDecimal.Null, parameter.Value, "#B:Value");
1151
1152                         parameter = new SqlParameter ();
1153                         parameter.Value = value;
1154                         Assert.AreEqual (SqlDbType.Decimal, parameter.SqlDbType, "#C:SqlDbType");
1155                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1156                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1157                 }
1158
1159                 [Test]
1160                 public void SqlTypes_SqlDouble ()
1161                 {
1162                         SqlParameter parameter;
1163                         SqlDouble value = new SqlDouble (4.5D);
1164
1165                         parameter = new SqlParameter ();
1166                         parameter.SqlValue = value;
1167                         Assert.AreEqual (SqlDbType.Float, parameter.SqlDbType, "#A:SqlDbType");
1168                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1169                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1170
1171                         parameter = new SqlParameter ();
1172                         parameter.SqlValue = SqlDouble.Null;
1173                         Assert.AreEqual (SqlDbType.Float, parameter.SqlDbType, "#B:SqlDbType");
1174                         Assert.AreEqual (SqlDouble.Null, parameter.SqlValue, "#B:SqlValue");
1175                         Assert.AreEqual (SqlDouble.Null, parameter.Value, "#B:Value");
1176
1177                         parameter = new SqlParameter ();
1178                         parameter.Value = value;
1179                         Assert.AreEqual (SqlDbType.Float, parameter.SqlDbType, "#C:SqlDbType");
1180                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1181                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1182                 }
1183
1184                 [Test]
1185                 public void SqlTypes_SqlGuid ()
1186                 {
1187                         SqlParameter parameter;
1188                         SqlGuid value = new SqlGuid (Guid.NewGuid ());
1189
1190                         parameter = new SqlParameter ();
1191                         parameter.SqlValue = value;
1192                         Assert.AreEqual (SqlDbType.UniqueIdentifier, parameter.SqlDbType, "#A:SqlDbType");
1193                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1194                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1195
1196                         parameter = new SqlParameter ();
1197                         parameter.SqlValue = SqlGuid.Null;
1198                         Assert.AreEqual (SqlDbType.UniqueIdentifier, parameter.SqlDbType, "#B:SqlDbType");
1199                         Assert.AreEqual (SqlGuid.Null, parameter.SqlValue, "#B:SqlValue");
1200                         Assert.AreEqual (SqlGuid.Null, parameter.Value, "#B:Value");
1201
1202                         parameter = new SqlParameter ();
1203                         parameter.Value = value;
1204                         Assert.AreEqual (SqlDbType.UniqueIdentifier, parameter.SqlDbType, "#C:SqlDbType");
1205                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1206                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1207                 }
1208
1209                 [Test]
1210                 public void SqlTypes_SqlInt16 ()
1211                 {
1212                         SqlParameter parameter;
1213                         SqlInt16 value = new SqlInt16 ((short) 5);
1214
1215                         parameter = new SqlParameter ();
1216                         parameter.SqlValue = value;
1217                         Assert.AreEqual (SqlDbType.SmallInt, parameter.SqlDbType, "#A:SqlDbType");
1218                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1219                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1220
1221                         parameter = new SqlParameter ();
1222                         parameter.SqlValue = SqlInt16.Null;
1223                         Assert.AreEqual (SqlDbType.SmallInt, parameter.SqlDbType, "#B:SqlDbType");
1224                         Assert.AreEqual (SqlInt16.Null, parameter.SqlValue, "#B:SqlValue");
1225                         Assert.AreEqual (SqlInt16.Null, parameter.Value, "#B:Value");
1226
1227                         parameter = new SqlParameter ();
1228                         parameter.Value = value;
1229                         Assert.AreEqual (SqlDbType.SmallInt, parameter.SqlDbType, "#C:SqlDbType");
1230                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1231                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1232                 }
1233
1234                 [Test]
1235                 public void SqlTypes_SqlInt32 ()
1236                 {
1237                         SqlParameter parameter;
1238                         SqlInt32 value = new SqlInt32 (5);
1239
1240                         parameter = new SqlParameter ();
1241                         parameter.SqlValue = value;
1242                         Assert.AreEqual (SqlDbType.Int, parameter.SqlDbType, "#A:SqlDbType");
1243                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1244                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1245
1246                         parameter = new SqlParameter ();
1247                         parameter.SqlValue = SqlInt32.Null;
1248                         Assert.AreEqual (SqlDbType.Int, parameter.SqlDbType, "#B:SqlDbType");
1249                         Assert.AreEqual (SqlInt32.Null, parameter.SqlValue, "#B:SqlValue");
1250                         Assert.AreEqual (SqlInt32.Null, parameter.Value, "#B:Value");
1251
1252                         parameter = new SqlParameter ();
1253                         parameter.Value = value;
1254                         Assert.AreEqual (SqlDbType.Int, parameter.SqlDbType, "#C:SqlDbType");
1255                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1256                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1257                 }
1258
1259                 [Test]
1260                 public void SqlTypes_SqlInt64 ()
1261                 {
1262                         SqlParameter parameter;
1263                         SqlInt64 value = new SqlInt64 (5L);
1264
1265                         parameter = new SqlParameter ();
1266                         parameter.SqlValue = value;
1267                         Assert.AreEqual (SqlDbType.BigInt, parameter.SqlDbType, "#A:SqlDbType");
1268                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1269                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1270
1271                         parameter = new SqlParameter ();
1272                         parameter.SqlValue = SqlInt64.Null;
1273                         Assert.AreEqual (SqlDbType.BigInt, parameter.SqlDbType, "#B:SqlDbType");
1274                         Assert.AreEqual (SqlInt64.Null, parameter.SqlValue, "#B:SqlValue");
1275                         Assert.AreEqual (SqlInt64.Null, parameter.Value, "#B:Value");
1276
1277                         parameter = new SqlParameter ();
1278                         parameter.Value = value;
1279                         Assert.AreEqual (SqlDbType.BigInt, parameter.SqlDbType, "#C:SqlDbType");
1280                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1281                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1282                 }
1283
1284                 [Test]
1285                 public void SqlTypes_SqlMoney ()
1286                 {
1287                         SqlParameter parameter;
1288                         SqlMoney value = new SqlMoney (45m);
1289
1290                         parameter = new SqlParameter ();
1291                         parameter.SqlValue = value;
1292                         Assert.AreEqual (SqlDbType.Money, parameter.SqlDbType, "#A:SqlDbType");
1293                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1294                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1295
1296                         parameter = new SqlParameter ();
1297                         parameter.SqlValue = SqlMoney.Null;
1298                         Assert.AreEqual (SqlDbType.Money, parameter.SqlDbType, "#B:SqlDbType");
1299                         Assert.AreEqual (SqlMoney.Null, parameter.SqlValue, "#B:SqlValue");
1300                         Assert.AreEqual (SqlMoney.Null, parameter.Value, "#B:Value");
1301
1302                         parameter = new SqlParameter ();
1303                         parameter.Value = value;
1304                         Assert.AreEqual (SqlDbType.Money, parameter.SqlDbType, "#C:SqlDbType");
1305                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1306                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1307                 }
1308
1309                 [Test]
1310                 public void SqlTypes_SqlSingle ()
1311                 {
1312                         SqlParameter parameter;
1313                         SqlSingle value = new SqlSingle (45f);
1314
1315                         parameter = new SqlParameter ();
1316                         parameter.SqlValue = value;
1317                         Assert.AreEqual (SqlDbType.Real, parameter.SqlDbType, "#A:SqlDbType");
1318                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1319                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1320
1321                         parameter = new SqlParameter ();
1322                         parameter.SqlValue = SqlSingle.Null;
1323                         Assert.AreEqual (SqlDbType.Real, parameter.SqlDbType, "#B:SqlDbType");
1324                         Assert.AreEqual (SqlSingle.Null, parameter.SqlValue, "#B:SqlValue");
1325                         Assert.AreEqual (SqlSingle.Null, parameter.Value, "#B:Value");
1326
1327                         parameter = new SqlParameter ();
1328                         parameter.Value = value;
1329                         Assert.AreEqual (SqlDbType.Real, parameter.SqlDbType, "#C:SqlDbType");
1330                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1331                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1332                 }
1333
1334                 [Test]
1335                 public void SqlTypes_SqlString ()
1336                 {
1337                         SqlParameter parameter;
1338                         SqlString value = new SqlString ("XA");
1339
1340                         parameter = new SqlParameter ();
1341                         parameter.SqlValue = value;
1342                         Assert.AreEqual (SqlDbType.NVarChar, parameter.SqlDbType, "#A:SqlDbType");
1343                         Assert.AreEqual (value, parameter.SqlValue, "#A:SqlValue");
1344                         Assert.AreEqual (value, parameter.Value, "#A:Value");
1345
1346                         parameter = new SqlParameter ();
1347                         parameter.SqlValue = SqlString.Null;
1348                         Assert.AreEqual (SqlDbType.NVarChar, parameter.SqlDbType, "#B:SqlDbType");
1349                         Assert.AreEqual (SqlString.Null, parameter.SqlValue, "#B:SqlValue");
1350                         Assert.AreEqual (SqlString.Null, parameter.Value, "#B:Value");
1351
1352                         parameter = new SqlParameter ();
1353                         parameter.Value = value;
1354                         Assert.AreEqual (SqlDbType.NVarChar, parameter.SqlDbType, "#C:SqlDbType");
1355                         Assert.AreEqual (value, parameter.SqlValue, "#C:SqlValue");
1356                         Assert.AreEqual (value, parameter.Value, "#C:Value");
1357                 }
1358
1359                 [Test]
1360                 public void SqlTypes_SqlXml ()
1361                 {
1362                         SqlParameter parameter;
1363                         SqlXml value = new SqlXml (new XmlTextReader (new StringReader ("<test>Mono</test>")));
1364
1365                         parameter = new SqlParameter ();
1366                         parameter.SqlValue = value;
1367                         Assert.AreEqual (SqlDbType.Xml, parameter.SqlDbType, "#A:SqlDbType");
1368                         Assert.AreSame (value, parameter.SqlValue, "#A:SqlValue");
1369                         Assert.AreSame (value, parameter.Value, "#A:Value");
1370
1371                         parameter = new SqlParameter ();
1372                         parameter.SqlValue = SqlXml.Null;
1373                         Assert.AreEqual (SqlDbType.Xml, parameter.SqlDbType, "#B:SqlDbType");
1374                         Assert.IsNotNull (parameter.SqlValue, "#B:SqlValue1");
1375                         Assert.AreEqual (typeof (SqlXml), parameter.SqlValue.GetType (), "#B:SqlValue2");
1376                         Assert.IsTrue (((SqlXml) parameter.SqlValue).IsNull, "#B:SqlValue3");
1377                         Assert.IsNotNull (parameter.Value, "#B:Value1");
1378                         Assert.AreEqual (typeof (SqlXml), parameter.Value.GetType (), "#B:Value2");
1379                         Assert.IsTrue (((SqlXml) parameter.Value).IsNull, "#B:Value3");
1380
1381                         parameter = new SqlParameter ();
1382                         parameter.Value = value;
1383                         Assert.AreEqual (SqlDbType.Xml, parameter.SqlDbType, "#C:SqlDbType");
1384                         Assert.AreSame (value, parameter.SqlValue, "#C:SqlValue");
1385                         Assert.AreSame (value, parameter.Value, "#C:Value");
1386                 }
1387
1388                 [Test]
1389                 public void Value ()
1390                 {
1391                         SqlParameter p;
1392
1393                         p = new SqlParameter ("name", (Object) null);
1394                         p.Value = 42;
1395                         Assert.AreEqual (DbType.Int32, p.DbType, "#A:DbType");
1396                         Assert.AreEqual (SqlDbType.Int, p.SqlDbType, "#A:SqlDbType");
1397                         Assert.AreEqual (42, p.Value, "#A:Value");
1398
1399                         p.Value = DBNull.Value;
1400                         Assert.AreEqual (DbType.String, p.DbType, "#B:DbType");
1401                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#B:SqlDbType");
1402                         Assert.AreEqual (DBNull.Value, p.Value, "#B:Value");
1403
1404                         p.Value = DateTime.MaxValue;
1405                         Assert.AreEqual (DbType.DateTime, p.DbType, "#C:DbType");
1406                         Assert.AreEqual (SqlDbType.DateTime, p.SqlDbType, "#C:SqlDbType");
1407                         Assert.AreEqual (DateTime.MaxValue, p.Value, "#C:Value");
1408
1409                         p.Value = null;
1410                         Assert.AreEqual (DbType.String, p.DbType, "#D:DbType");
1411                         Assert.AreEqual (SqlDbType.NVarChar, p.SqlDbType, "#D:SqlDbType");
1412                         Assert.IsNull (p.Value, "#D:Value");
1413
1414                         p = new SqlParameter ("zipcode", SqlDbType.Int);
1415                         p.Value = DateTime.MaxValue;
1416                         Assert.AreEqual (DbType.Int32, p.DbType, "#E:DbType");
1417                         Assert.AreEqual (SqlDbType.Int, p.SqlDbType, "#E:SqlDbType");
1418                         Assert.AreEqual (DateTime.MaxValue, p.Value, "#E:Value");
1419
1420                         p.Value = null;
1421                         Assert.AreEqual (DbType.Int32, p.DbType, "#F:DbType");
1422                         Assert.AreEqual (SqlDbType.Int, p.SqlDbType, "#F:SqlDbType");
1423                         Assert.IsNull (p.Value, "#F:Value");
1424
1425                         p.Value = DBNull.Value;
1426                         Assert.AreEqual (DbType.Int32, p.DbType, "#G:DbType");
1427                         Assert.AreEqual (SqlDbType.Int, p.SqlDbType, "#G:SqlDbType");
1428                         Assert.AreEqual (DBNull.Value, p.Value, "#G:Value");
1429                 }
1430
1431                 [Test]
1432                 public void XmlSchemaTest ()
1433                 {
1434                         SqlParameter p1 = new SqlParameter ();
1435
1436                         //Testing default values
1437                         Assert.AreEqual (String.Empty, p1.XmlSchemaCollectionDatabase,
1438                                          "#1 Default value for XmlSchemaCollectionDatabase is an empty string");
1439                         Assert.AreEqual (String.Empty, p1.XmlSchemaCollectionName,
1440                                          "#2 Default value for XmlSchemaCollectionName is an empty string");
1441                         Assert.AreEqual (String.Empty, p1.XmlSchemaCollectionOwningSchema,
1442                                          "#3 Default value for XmlSchemaCollectionOwningSchema is an empty string");
1443
1444                         //Changing one property should not affect the remaining two properties
1445                         p1.XmlSchemaCollectionDatabase = "database";
1446                         Assert.AreEqual ("database", p1.XmlSchemaCollectionDatabase,
1447                                          "#4 Default value for XmlSchemaCollectionDatabase is an empty string");
1448                         Assert.AreEqual (String.Empty, p1.XmlSchemaCollectionName,
1449                                          "#5 Default value for XmlSchemaCollectionName is an empty string");
1450                         Assert.AreEqual (String.Empty, p1.XmlSchemaCollectionOwningSchema,
1451                                          "#6 Default value for XmlSchemaCollectionOwningSchema is an empty string");
1452
1453                         p1.XmlSchemaCollectionName = "name";
1454                         Assert.AreEqual ("database", p1.XmlSchemaCollectionDatabase,
1455                                          "#7 Default value for XmlSchemaCollectionDatabase is an empty string");
1456                         Assert.AreEqual ("name", p1.XmlSchemaCollectionName,
1457                                          "#8 Default value for XmlSchemaCollectionName is an empty string");
1458                         Assert.AreEqual (String.Empty, p1.XmlSchemaCollectionOwningSchema,
1459                                          "#9 Default value for XmlSchemaCollectionOwningSchema is an empty string");
1460
1461                         p1.XmlSchemaCollectionOwningSchema = "schema";
1462                         Assert.AreEqual ("database", p1.XmlSchemaCollectionDatabase,
1463                                          "#10 Default value for XmlSchemaCollectionDatabase is an empty string");
1464                         Assert.AreEqual ("name", p1.XmlSchemaCollectionName,
1465                                          "#11 Default value for XmlSchemaCollectionName is an empty string");
1466                         Assert.AreEqual ("schema", p1.XmlSchemaCollectionOwningSchema,
1467                                          "#12 Default value for XmlSchemaCollectionOwningSchema is an empty string");
1468
1469                         //assigning null value stores default empty string
1470                         p1.XmlSchemaCollectionDatabase = null;
1471                         Assert.AreEqual (String.Empty, p1.XmlSchemaCollectionDatabase,
1472                                          "#13 Default value for XmlSchemaCollectionDatabase is an empty string");
1473                         Assert.AreEqual ("name", p1.XmlSchemaCollectionName,
1474                                          "#14 Default value for XmlSchemaCollectionName is an empty string");
1475                         Assert.AreEqual ("schema", p1.XmlSchemaCollectionOwningSchema,
1476                                          "#15 Default value for XmlSchemaCollectionOwningSchema is an empty string");
1477
1478                         p1.XmlSchemaCollectionName = "";
1479                         Assert.AreEqual (String.Empty, p1.XmlSchemaCollectionDatabase,
1480                                          "#16 Default value for XmlSchemaCollectionDatabase is an empty string");
1481                         Assert.AreEqual ("", p1.XmlSchemaCollectionName,
1482                                          "#17 Default value for XmlSchemaCollectionName is an empty string");
1483                         Assert.AreEqual ("schema", p1.XmlSchemaCollectionOwningSchema,
1484                                          "#18 Default value for XmlSchemaCollectionOwningSchema is an empty string");
1485
1486                         //values are not trimmed
1487                         p1.XmlSchemaCollectionOwningSchema = "  a  ";
1488                         Assert.AreEqual (String.Empty, p1.XmlSchemaCollectionDatabase,
1489                                          "#19 Default value for XmlSchemaCollectionDatabase is an empty string");
1490                         Assert.AreEqual ("", p1.XmlSchemaCollectionName,
1491                                          "#20 Default value for XmlSchemaCollectionName is an empty string");
1492                         Assert.AreEqual ("  a  ", p1.XmlSchemaCollectionOwningSchema,
1493                                          "#21 Default value for XmlSchemaCollectionOwningSchema is an empty string");
1494                 }
1495
1496                 private enum ByteEnum : byte
1497                 {
1498                         A = 0x0a,
1499                         B = 0x0d
1500                 }
1501
1502                 private enum Int64Enum : long
1503                 {
1504                         A = long.MinValue,
1505                         B = long.MaxValue
1506                 }
1507         }
1508 }