2 // JavaScriptSerializer.cs
5 // Konstantin Triger <kostat@mainsoft.com>
7 // (C) 2007 Mainsoft, Inc. http://www.mainsoft.com
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Collections.Generic;
33 using NUnit.Framework;
34 using System.Web.Script.Serialization;
35 using System.Reflection;
36 using System.Collections;
38 using ComponentModel = System.ComponentModel;
39 using System.Globalization;
40 using System.Threading;
41 using System.Text.RegularExpressions;
42 using System.ComponentModel;
43 using CategoryAttribute = NUnit.Framework.CategoryAttribute;
44 using System.Web.UI.WebControls;
45 using System.Collections.ObjectModel;
48 namespace MonoTests.System.Web.Script.Serialization
51 public class JavaScriptSerializerTest
59 #pragma warning disable 659
63 //public DateTime dt1;
64 //public DateTime dt2;
69 //dt = DateTime.MaxValue;
70 //dt1 = DateTime.MinValue;
71 //dt2 = new DateTime ((DateTime.Now.Ticks / 10000) * 10000);
73 //hash = new Hashtable ();
74 //hash.Add ("mykey", 1);
77 public override bool Equals (object obj) {
80 JavaScriptSerializerTest.FieldsEqual (this, obj);
90 Y [] _yyy = new Y [] { new Y (), new Y () };
126 public Nullable<bool> nb;
128 IEnumerable<int> enum_int;
129 IEnumerable enum_int1;
131 public Dictionary<string, Y> hash;
134 public void Init () {
136 _bb = ulong.MaxValue - 5;
137 _yy = new Y [] { new Y (), new Y () };
141 str = "\uFF56\uFF57\uF58FF59g";
144 sh = short.MinValue + 28;
145 ush = ushort.MaxValue - 24;
147 ui = uint.MaxValue - 234234;
148 l = long.MinValue + 28;
149 ul = ulong.MaxValue - 3;
152 f1 = float.NegativeInfinity;
153 f2 = float.PositiveInfinity;
158 d1 = double.NegativeInfinity;
159 d2 = double.PositiveInfinity;
160 d3 = double.MinValue;
161 d4 = double.MaxValue;
163 de = decimal.MinusOne;
166 de3 = decimal.MinValue;
167 de4 = decimal.MaxValue;
169 g = new Guid (234, 2, 354, new byte [] { 1, 2, 3, 4, 5, 6, 7, 8 });
174 enum_int = new List<int> (MyEnum);
175 enum_int1 = new ArrayList ();
176 foreach (object obj in MyEnum1)
177 ((ArrayList) enum_int1).Add (obj);
178 uri = new Uri ("http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d", UriKind.RelativeOrAbsolute);
180 hash = new Dictionary<string, Y> ();
183 point = new Point (150, 150);
186 public IEnumerable<int> MyEnum {
198 public IEnumerable MyEnum1 {
228 public override bool Equals (object obj) {
231 JavaScriptSerializerTest.FieldsEqual (this, obj);
246 public override bool Equals (object obj) {
249 JavaScriptSerializerTest.FieldsEqual(this, obj);
266 [TypeConverter (typeof (MyUriConverter))]
269 public MyUri (string uriString, UriKind uriKind)
270 : base (uriString, uriKind) {
273 public MyUri (Uri value)
274 : base (value.AbsoluteUri) {
278 class MyUriConverter : UriTypeConverter
280 public override object ConvertTo (ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
282 return base.ConvertTo (context, culture, value, destinationType);
285 public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
287 Uri convertedUri = (Uri)base.ConvertFrom (context, culture, value);
288 return new MyUri (convertedUri);
292 [TypeConverter(typeof(MyPointConverter))]
293 class MyPointContainer
295 public MyPointContainer ()
299 public MyPointContainer (Point v)
307 class MyPointConverter : TypeConverter
309 public override bool CanConvertTo (ITypeDescriptorContext context, Type destinationType)
311 if (destinationType == typeof (string)) {
314 return base.CanConvertTo (context, destinationType);
317 public override object ConvertTo (ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
319 if (destinationType == typeof (string)) {
320 MyPointContainer pc = (MyPointContainer) value;
321 return pc.p.X + "," + pc.p.Y;
323 return base.ConvertTo (context, culture, value, destinationType);
326 public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType)
328 if (sourceType == typeof (string)) {
331 return base.CanConvertFrom (context, sourceType);
334 public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
336 if (value is string) {
337 string [] v = ((string) value).Split (new char [] { ',' });
338 return new MyPointContainer(new Point (int.Parse (v [0]), int.Parse (v [1])));
340 return base.ConvertFrom (context, culture, value);
344 #pragma warning restore 659
347 [Category ("NotDotNet")]
348 public void TestDefaults () {
349 JavaScriptSerializer ser = new JavaScriptSerializer ();
350 Assert.AreEqual (2097152, ser.MaxJsonLength);
351 Assert.AreEqual (100, ser.RecursionLimit);
352 //List<JavaScriptConverter> l = new List<JavaScriptConverter> ();
353 //l.Add (new MyJavaScriptConverter ());
354 //ser.RegisterConverters (l);
355 //string x = ser.Serialize (new X [] { new X (), new X () });
356 //string s = ser.Serialize (new X());
357 //"{\"BB\":10,\"__type\":\"Tests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, Tests, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null\"}"
358 //X x = ser.Deserialize<X> (s);
359 //object ddd = typeof (Y).GetMember ("BB");
360 //object x1 = ser.Deserialize<X []> (null);
361 //object x2 = ser.Deserialize<X []> ("");
362 //object d = ser.Deserialize<X[]> (x);
366 public void TestDeserializeUnquotedKeys ()
368 JavaScriptSerializer ser = new JavaScriptSerializer ();
369 IDictionary dict = ser.Deserialize <Dictionary <string, object>> ("{itemOne:\"1\",itemTwo:\"2\"}");
371 Assert.AreEqual ("1", dict ["itemOne"], "#A1");
372 Assert.AreEqual ("2", dict ["itemTwo"], "#A2");
374 dict = ser.Deserialize <Dictionary <string, object>> ("{itemOne:1,itemTwo:2}");
375 Assert.AreEqual (1, dict ["itemOne"], "#B1");
376 Assert.AreEqual (2, dict ["itemTwo"], "#B2");
380 public void TestDeserializeUnquotedKeysWithSpaces ()
382 JavaScriptSerializer ser = new JavaScriptSerializer ();
383 IDictionary dict = ser.Deserialize <Dictionary <string, object>> ("{ itemOne :\"1\",itemTwo:\"2\"}");
385 Assert.AreEqual ("1", dict ["itemOne"], "#A1");
386 Assert.AreEqual ("2", dict ["itemTwo"], "#A2");
388 dict = ser.Deserialize <Dictionary <string, object>> ("{ itemOne :1, itemTwo :2}");
389 Assert.AreEqual (1, dict ["itemOne"], "#B1");
390 Assert.AreEqual (2, dict ["itemTwo"], "#B2");
394 public void TestDeserialize () {
395 JavaScriptSerializer ser = new JavaScriptSerializer ();
396 Assert.IsNull (ser.Deserialize<X> (""));
400 string x = ser.Serialize (s);
402 Assert.AreEqual ("{\"z\":8,\"ch\":\"v\",\"ch_null\":null,\"str\":\"vwF59g\",\"b\":253,\"sb\":-48,\"sh\":-32740,\"ush\":65511,\"i\":-234235453,\"ui\":4294733061,\"l\":-9223372036854775780,\"ul\":18446744073709551612,\"f\":NaN,\"f1\":-Infinity,\"f2\":Infinity,\"f3\":-3.40282347E+38,\"f4\":3.40282347E+38,\"d\":NaN,\"d1\":-Infinity,\"d2\":Infinity,\"d3\":-1.7976931348623157E+308,\"d4\":1.7976931348623157E+308,\"de\":-1,\"de1\":0,\"de2\":1,\"de3\":-79228162514264337593543950335,\"de4\":79228162514264337593543950335,\"g\":\"000000ea-0002-0162-0102-030405060708\",\"nb\":null,\"dbn\":null,\"uri\":\"http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d\",\"hash\":{\"mykey\":{\"BB\":10}},\"point\":{\"IsEmpty\":false,\"X\":150,\"Y\":150},\"MyEnum\":[1,10,345],\"MyEnum1\":[1,10,345],\"AA\":5,\"AA1\":[{\"BB\":10},{\"BB\":10}],\"BB\":18446744073709551610,\"YY\":[{\"BB\":10},{\"BB\":10}]}", x, "#A1");
404 X n = ser.Deserialize<X> (x);
405 Assert.AreEqual (s, n, "#A2");
407 //string json = "\\uFF56";
408 //string result = ser.Deserialize<string> (json);
409 //Assert.AreEqual ("\uFF56", result);
411 //object oo = ser.DeserializeObject ("{value:'Purple\\r \\n monkey\\'s:\\tdishwasher'}");
415 public void TestDeserializeNonGenericOverload()
417 JavaScriptSerializer ser = new JavaScriptSerializer();
418 Assert.IsNull(ser.Deserialize("", typeof(X)));
422 string x = ser.Serialize(s);
424 Assert.AreEqual("{\"z\":8,\"ch\":\"v\",\"ch_null\":null,\"str\":\"vwF59g\",\"b\":253,\"sb\":-48,\"sh\":-32740,\"ush\":65511,\"i\":-234235453,\"ui\":4294733061,\"l\":-9223372036854775780,\"ul\":18446744073709551612,\"f\":NaN,\"f1\":-Infinity,\"f2\":Infinity,\"f3\":-3.40282347E+38,\"f4\":3.40282347E+38,\"d\":NaN,\"d1\":-Infinity,\"d2\":Infinity,\"d3\":-1.7976931348623157E+308,\"d4\":1.7976931348623157E+308,\"de\":-1,\"de1\":0,\"de2\":1,\"de3\":-79228162514264337593543950335,\"de4\":79228162514264337593543950335,\"g\":\"000000ea-0002-0162-0102-030405060708\",\"nb\":null,\"dbn\":null,\"uri\":\"http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d\",\"hash\":{\"mykey\":{\"BB\":10}},\"point\":{\"IsEmpty\":false,\"X\":150,\"Y\":150},\"MyEnum\":[1,10,345],\"MyEnum1\":[1,10,345],\"AA\":5,\"AA1\":[{\"BB\":10},{\"BB\":10}],\"BB\":18446744073709551610,\"YY\":[{\"BB\":10},{\"BB\":10}]}", x, "#A1");
426 X n = ser.Deserialize(x, typeof(X)) as X;
427 Assert.AreEqual(s, n, "#A2");
431 public void TestDeserializeTypeResolver ()
434 string expected = "{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+X, System.Web.Extensions_test_net_4_x, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"z\":8,\"ch\":\"v\",\"ch_null\":null,\"str\":\"vwF59g\",\"b\":253,\"sb\":-48,\"sh\":-32740,\"ush\":65511,\"i\":-234235453,\"ui\":4294733061,\"l\":-9223372036854775780,\"ul\":18446744073709551612,\"f\":NaN,\"f1\":-Infinity,\"f2\":Infinity,\"f3\":-3.40282347E+38,\"f4\":3.40282347E+38,\"d\":NaN,\"d1\":-Infinity,\"d2\":Infinity,\"d3\":-1.7976931348623157E+308,\"d4\":1.7976931348623157E+308,\"de\":-1,\"de1\":0,\"de2\":1,\"de3\":-79228162514264337593543950335,\"de4\":79228162514264337593543950335,\"g\":\"000000ea-0002-0162-0102-030405060708\",\"nb\":null,\"dbn\":null,\"uri\":\"http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d\",\"hash\":{\"mykey\":{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, System.Web.Extensions_test_net_4_x, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10}},\"point\":{\"__type\":\"System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a\",\"IsEmpty\":false,\"X\":150,\"Y\":150},\"MyEnum\":[1,10,345],\"MyEnum1\":[1,10,345],\"AA\":5,\"AA1\":[{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, System.Web.Extensions_test_net_4_x, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10},{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, System.Web.Extensions_test_net_4_x, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10}],\"BB\":18446744073709551610,\"YY\":[{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, System.Web.Extensions_test_net_4_x, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10},{\"__type\":\"MonoTests.System.Web.Script.Serialization.JavaScriptSerializerTest+Y, System.Web.Extensions_test_net_4_x, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35\",\"BB\":10}]}";
436 #error "Unknown profile"
438 JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
442 string s = ser.Serialize (x);
443 Assert.AreEqual (expected, s, "#A1");
445 X x2 = ser.Deserialize<X> (s);
446 Assert.AreEqual (x, x2, "#A2");
450 public void TestDeserializeBugs () {
451 JavaScriptSerializer ser = new JavaScriptSerializer ();
455 string x = ser.Serialize (s);
456 bug n = ser.Deserialize<bug> (x);
457 Assert.AreEqual (s, n);
459 // Should check correctness with .Net GA:
460 //js = ser.Serialize (Color.Red);
461 //Color ccc = ser.Deserialize<Color> (js);
462 //string xml = @"<root><node attr=""xxx""/></root>";
464 //XmlDocument doc = new XmlDocument ();
466 //string js = ser.Serialize (doc);
467 //DataTable table = new DataTable();
468 //table.Columns.Add ("col1", typeof (int));
469 //table.Columns.Add ("col2", typeof (float));
470 //table.Rows.Add (1, 1f);
471 //table.Rows.Add (234234, 2.4f);
473 //string js = ser.Serialize (table);
476 static void FieldsEqual (object expected, object actual) {
477 Assert.AreEqual (expected.GetType (), actual.GetType ());
478 FieldInfo [] infos = expected.GetType ().GetFields (BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
479 foreach (FieldInfo info in infos) {
480 object value1 = info.GetValue (expected);
481 object value2 = info.GetValue (actual);
482 if (value1 is IEnumerable) {
483 IEnumerator yenum = ((IEnumerable) value2).GetEnumerator ();
485 foreach (object x in (IEnumerable) value1) {
486 if (!yenum.MoveNext ())
487 Assert.Fail (info.Name + " index:" + index);
489 if (x is DictionaryEntry) {
490 DictionaryEntry entry = (DictionaryEntry)x;
491 IDictionary dict = (IDictionary) value2;
492 Assert.AreEqual (entry.Value, dict [entry.Key], info.Name + ", key:" + entry.Key);
495 Assert.AreEqual (x, yenum.Current, info.Name + ", index:" + index);
497 Assert.IsFalse (yenum.MoveNext (), info.Name);
500 Assert.AreEqual (value1, value2, info.Name);
506 [ExpectedException (typeof (ArgumentNullException))]
507 public void TestDeserialize1 () {
508 JavaScriptSerializer ser = new JavaScriptSerializer ();
509 ser.Deserialize<string> (null);
513 [ExpectedException (typeof (ArgumentNullException))]
514 public void TestDeserializeNullConverter () {
515 JavaScriptSerializer ser = new JavaScriptSerializer ();
516 ser.RegisterConverters (null);
520 [SetCulture ("en-US")]
521 public void TestDeserializeConverter () {
522 JavaScriptSerializer ser = new JavaScriptSerializer ();
523 List<JavaScriptConverter> list = new List<JavaScriptConverter> ();
524 list.Add (new MyJavaScriptConverter ());
525 list.Add (new CultureInfoConverter ());
526 ser.RegisterConverters (list);
527 string result = ser.Serialize (new X [] { new X (), new X () });
528 Assert.AreEqual ("{\"0\":1,\"1\":2}", result);
529 result = ser.Serialize (Thread.CurrentThread.CurrentCulture);
533 public void TestDeserializeConverter1 () {
534 JavaScriptSerializer serializer = new JavaScriptSerializer ();
536 serializer.RegisterConverters (new JavaScriptConverter [] {new ListItemCollectionConverter()});
538 ListBox ListBox1 = new ListBox ();
539 ListBox1.Items.Add ("a1");
540 ListBox1.Items.Add ("a2");
541 ListBox1.Items.Add ("a3");
543 string x = serializer.Serialize (ListBox1.Items);
544 ListItemCollection recoveredList = serializer.Deserialize<ListItemCollection> (x);
545 Assert.AreEqual (3, recoveredList.Count);
549 public void TestSerialize1 () {
550 JavaScriptSerializer ser = new JavaScriptSerializer ();
551 Assert.AreEqual("null", ser.Serialize(null));
553 string js = ser.Serialize (1234);
554 Assert.AreEqual ("1234", js);
555 Assert.AreEqual (1234, ser.Deserialize<int> (js));
556 js = ser.Serialize (1.1);
557 Assert.AreEqual ("1.1", js);
558 Assert.AreEqual (1.1f, ser.Deserialize<float> (js));
559 char [] chars = "faskjhfasd0981234".ToCharArray ();
560 js = ser.Serialize (chars);
561 char[] actual = ser.Deserialize<char[]> (js);
562 Assert.AreEqual (chars.Length, actual.Length);
563 for (int i = 0; i < chars.Length; i++)
564 Assert.AreEqual (chars[i], actual[i]);
566 string expected = @"""\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\""#$%&\u0027()*+,-./0123456789:;\u003c=\u003e?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~""";
567 string data = "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&\u0027()*+,-./0123456789:;\u003c=\u003e?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~";
569 string serRes = ser.Serialize (data);
570 Assert.AreEqual (expected, serRes);
571 string deserRes = ser.Deserialize<string> (serRes);
572 Assert.AreEqual (data, deserRes);
576 [ExpectedException (typeof (ArgumentNullException))]
577 [Category ("NotDotNet")]
578 public void TestSerialize2 () {
579 JavaScriptSerializer ser = new JavaScriptSerializer ();
580 ser.Serialize ("aaa", (StringBuilder)null);
583 static readonly long InitialJavaScriptDateTicks = new DateTime (1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks;
586 public void TestSerializeDate () {
587 JavaScriptSerializer ser = new JavaScriptSerializer ();
588 DateTime now = new DateTime (633213894056010000L);
590 string actual = ser.Serialize (now);
591 DateTime dateTime = now.ToUniversalTime ();
592 long javaScriptTicks = (dateTime.Ticks - InitialJavaScriptDateTicks) / (long) 10000;
594 object dd = ser.DeserializeObject (@"""\/Datte(" + javaScriptTicks + @")\/""");
595 Assert.AreEqual (@"""\/Date(" + javaScriptTicks + @")\/""", actual);
596 Assert.AreEqual (now.ToUniversalTime(), ser.DeserializeObject (actual));
600 public void TestSerializeEnum () {
601 JavaScriptSerializer ser = new JavaScriptSerializer ();
602 string result = ser.Serialize (MyEnum.BBB);
603 Assert.AreEqual ("1", result);
604 Assert.AreEqual (MyEnum.BBB, ser.Deserialize<MyEnum> (result));
607 class MyJavaScriptConverter : JavaScriptConverter
609 public override object Deserialize (IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer) {
610 throw new Exception ("The method or operation is not implemented.");
613 public override IDictionary<string, object> Serialize (object obj, JavaScriptSerializer serializer) {
614 Array a = (Array) obj;
615 Dictionary<string, object> d = new Dictionary<string, object> ();
619 //throw new Exception ("The method or operation is not implemented.");
622 public override IEnumerable<Type> SupportedTypes {
624 yield return typeof (X[]);
629 sealed class CultureInfoConverter : JavaScriptConverter
631 static readonly Type typeofCultureInfo = typeof (CultureInfo);
632 public override IEnumerable<Type> SupportedTypes {
633 get { yield return typeofCultureInfo; }
636 public override object Deserialize (IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer) {
637 throw new NotSupportedException ();
640 public override IDictionary<string, object> Serialize (object obj, JavaScriptSerializer serializer) {
641 CultureInfo ci = (CultureInfo)obj;
644 Dictionary<string, object> d = new Dictionary<string, object> ();
645 d.Add ("name", ci.Name);
646 d.Add ("numberFormat", ci.NumberFormat);
647 d.Add ("dateTimeFormat", ci.DateTimeFormat);
652 public class ListItemCollectionConverter : JavaScriptConverter
654 public override IEnumerable<Type> SupportedTypes {
655 //Define the ListItemCollection as a supported type.
656 get { return new ReadOnlyCollection<Type> (new Type [] { typeof (ListItemCollection) }); }
659 public override IDictionary<string, object> Serialize (object obj, JavaScriptSerializer serializer) {
660 ListItemCollection listType = obj as ListItemCollection;
662 if (listType != null) {
663 // Create the representation.
664 Dictionary<string, object> result = new Dictionary<string, object> ();
665 ArrayList itemsList = new ArrayList ();
666 foreach (ListItem item in listType) {
667 //Add each entry to the dictionary.
668 Dictionary<string, object> listDict = new Dictionary<string, object> ();
669 listDict.Add ("Value", item.Value);
670 listDict.Add ("Text", item.Text);
671 itemsList.Add (listDict);
673 result ["List"] = itemsList;
677 return new Dictionary<string, object> ();
680 public override object Deserialize (IDictionary<string, object> dictionary, Type type, JavaScriptSerializer serializer) {
681 if (dictionary == null)
682 throw new ArgumentNullException ("dictionary");
684 if (type == typeof (ListItemCollection)) {
685 // Create the instance to deserialize into.
686 ListItemCollection list = new ListItemCollection ();
688 // Deserialize the ListItemCollection's items.
689 ArrayList itemsList = (ArrayList) dictionary ["List"];
690 for (int i = 0; i < itemsList.Count; i++)
691 list.Add (serializer.ConvertToType<ListItem> (itemsList [i]));
700 public void DeserializeObject () {
701 object o = new JavaScriptSerializer ().DeserializeObject ("{\"Numeric\":0,\"Array\":[true,false,0]}");
702 Assert.IsNotNull (o as Dictionary<string, object>, "type");
703 Dictionary<string, object> dictionary = (Dictionary<string, object>) o;
704 Assert.AreEqual (0, (int) dictionary ["Numeric"], "Numeric");
705 Assert.IsNotNull (dictionary ["Array"] as object [], "Array type");
706 object [] array = (object []) dictionary ["Array"];
707 Assert.AreEqual (true, (bool) array [0], "array [0]");
708 Assert.AreEqual (false, (bool) array [1], "array [1]");
709 Assert.AreEqual (0, (int) array [2], "array [2]");
713 public void DeserializeObject2 ()
715 JavaScriptSerializer ser = new JavaScriptSerializer ();
717 string s = ser.Serialize (y);
718 object y2 = ser.DeserializeObject (s);
719 Assert.AreEqual (typeof (Dictionary<string, object>), y2.GetType (), "DeserializeObject to Dictionary");
723 public void DeserializeObject3 ()
725 JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver());
727 string s = ser.Serialize (y);
728 object y2 = ser.DeserializeObject (s);
729 Assert.AreEqual (typeof (Y), y2.GetType (), "DeserializeObject to Dictionary");
733 public void DeserializeObject4 ()
735 JavaScriptSerializer ser = new JavaScriptSerializer (new CustomResolver());
737 string s = ser.Serialize (y);
738 object y2 = ser.DeserializeObject (s);
739 Assert.AreEqual (typeof (Y), y2.GetType (), "DeserializeObject to Dictionary");
740 Assert.AreEqual (1, CustomResolver.ResolvedIds.Count, "ResolvedIds Count");
741 Assert.AreEqual ("Y", CustomResolver.ResolvedIds [0], "ResolvedIds.Y");
742 Assert.AreEqual (1, CustomResolver.ResolvedTypes.Count, "ResolvedTypes Count");
743 Assert.AreEqual ("Y", CustomResolver.ResolvedTypes [0], "ResolvedTypes.Y");
747 [ExpectedException(typeof(ArgumentNullException))]
748 public void SerializeWithResolverDeserializeWithout ()
750 JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
752 string s = ser.Serialize (y);
753 ser = new JavaScriptSerializer ();
754 object y2 = ser.DeserializeObject (s);
758 public void SerializeWithoutResolverDeserializeWith ()
760 JavaScriptSerializer ser = new JavaScriptSerializer ();
762 string s = ser.Serialize (y);
763 ser = new JavaScriptSerializer (new SimpleTypeResolver ());
764 object y2 = ser.DeserializeObject (s);
765 Assert.AreEqual (typeof (Dictionary<string, object>), y2.GetType (), "DeserializeObject to Dictionary");
771 public string s1 = "s1";
777 public string s2 = "s2";
782 public B b1 = new B ();
783 public B b2 = new D ();
787 public void SerializeDerivedType ()
789 JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
791 string s = ser.Serialize (b);
792 B b2 = ser.Deserialize<B> (s);
793 Assert.AreEqual (typeof (D), b2.GetType (), "Deserialize Derived Type");
797 public void SerializeDerivedType2 ()
799 JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
801 string s = ser.Serialize (b);
802 B b2 = (B)ser.DeserializeObject (s);
803 Assert.AreEqual (typeof (D), b2.GetType (), "Deserialize Derived Type");
807 public void SerializeContainedDerivedType ()
809 JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
811 string s = ser.Serialize (c);
812 C c2 = ser.Deserialize<C> (s);
813 Assert.AreEqual (typeof (C), c2.GetType (), "Deserialize Derived Type");
814 Assert.AreEqual (typeof (D), c2.b2.GetType (), "Deserialize Derived Type");
818 public void SerializeContainedDerivedType2 ()
820 JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
822 string s = ser.Serialize (c);
823 C c2 = (C)ser.DeserializeObject (s);
824 Assert.AreEqual (typeof (C), c2.GetType (), "Deserialize Derived Type");
825 Assert.AreEqual (typeof (D), c2.b2.GetType (), "Deserialize Derived Type");
829 public void SerializeWithTypeConverter ()
831 JavaScriptSerializer ser = new JavaScriptSerializer ();
832 MyUri uri = new MyUri ("http://kostat@mainsoft/adfasdf/asdfasdf.aspx/asda/ads?a=b&c=d", UriKind.RelativeOrAbsolute);
833 string s = ser.Serialize (uri);
834 MyUri uri2 = ser.Deserialize<MyUri> (s);
835 Assert.AreEqual (uri, uri2);
839 public void SerializeWithTypeConverter2 ()
841 JavaScriptSerializer ser = new JavaScriptSerializer ();
842 MyPointContainer pc = new MyPointContainer(new Point(15, 16));
843 string s = ser.Serialize(pc);
844 MyPointContainer pc2 = ser.Deserialize<MyPointContainer>(s);
848 public void MaxJsonLengthDeserializeObject ()
850 JavaScriptSerializer ser = new JavaScriptSerializer ();
851 ser.MaxJsonLength = 16;
852 object o = ser.DeserializeObject ("{s:'1234567890'}");
856 [ExpectedException(typeof(ArgumentException))]
857 public void MaxJsonLengthDeserializeObjectToLong ()
859 JavaScriptSerializer ser = new JavaScriptSerializer ();
860 ser.MaxJsonLength = 15;
861 object o = ser.DeserializeObject ("{s:'1234567890'}");
865 public void MaxJsonLengthSerialize ()
867 JavaScriptSerializer ser = new JavaScriptSerializer ();
868 ser.MaxJsonLength = 9;
870 string s = ser.Serialize (y);
874 [ExpectedException (typeof (InvalidOperationException))]
875 public void MaxJsonLengthSerializeToLong ()
877 JavaScriptSerializer ser = new JavaScriptSerializer ();
878 ser.MaxJsonLength = 8;
880 string s = ser.Serialize (y);
884 public void RecursionLimitDeserialize1 ()
886 JavaScriptSerializer ser = new JavaScriptSerializer ();
887 ser.RecursionLimit = 3;
888 YY yy = ser.Deserialize<YY> ("{\"Y1\":{\"BB\":10},\"Y2\":{\"BB\":10}}");
892 public void RecursionLimitDeserialize2 ()
894 JavaScriptSerializer ser = new JavaScriptSerializer ();
895 ser.RecursionLimit = 2;
896 YY yy = ser.Deserialize<YY> ("{\"Y1\":{},\"Y2\":{}}");
900 public void RecursionLimitDeserialize3 ()
902 JavaScriptSerializer ser = new JavaScriptSerializer ();
903 ser.RecursionLimit = 1;
904 object o = ser.DeserializeObject ("\"xxx\"");
908 [ExpectedException(typeof(ArgumentException))]
909 public void RecursionLimitDeserializeToDeep ()
911 JavaScriptSerializer ser = new JavaScriptSerializer ();
912 ser.RecursionLimit = 2;
913 YY yy = ser.Deserialize<YY> ("{\"Y1\":{\"BB\":10},\"Y2\":{\"BB\":10}}");
917 public void RecursionLimitSerialize ()
919 JavaScriptSerializer ser = new JavaScriptSerializer ();
920 ser.RecursionLimit = 3;
922 string s = ser.Serialize (yy);
926 [ExpectedException(typeof(ArgumentException))]
927 public void RecursionLimitSerializeToDeep ()
929 JavaScriptSerializer ser = new JavaScriptSerializer ();
930 ser.RecursionLimit = 2;
932 string s = ser.Serialize (yy);
936 public void RecursionLimitSerialize2 ()
938 JavaScriptSerializer ser = new JavaScriptSerializer ();
939 ser.RecursionLimit = 2;
941 StringBuilder b = new StringBuilder ();
942 bool caughtException = false;
944 ser.Serialize (yy, b);
947 caughtException = true;
949 Assert.IsTrue (caughtException, "RecursionLimitSerialize2 Expected an exception!");
950 Assert.AreEqual ("{\"Y1\":{\"BB\":", b.ToString (), "RecursionLimitSerialize2");
954 public void SimpleTypeResolver ()
956 JavaScriptSerializer ser = new JavaScriptSerializer (new SimpleTypeResolver ());
958 string s = ser.Serialize (yy);
959 string expected = String.Format("\"__type\":\"{0}\"", yy.GetType().AssemblyQualifiedName);
961 Assert.IsTrue (s.Contains (expected), "YY: expected {0} to contain {1}", s, expected);
963 expected = String.Format ("\"__type\":\"{0}\"", yy.Y1.GetType ().AssemblyQualifiedName);
964 Assert.IsTrue (s.Contains (expected), "Y: expected {0} to contain {1}", s, expected);
967 public class CustomResolver : JavaScriptTypeResolver
969 public CustomResolver ()
974 public override Type ResolveType (string id)
976 ResolvedIds.Add (id);
992 return typeof (long);
995 return typeof (string);
998 return typeof(Point);
1003 public override string ResolveTypeId (Type type)
1006 throw new ArgumentNullException ("type");
1009 ResolvedTypes.Add (type.Name);
1011 if (type == typeof (YY))
1014 if (type == typeof (Y))
1017 if (type == typeof (X))
1020 if (type == typeof (int))
1023 if (type == typeof (long))
1026 if (type == typeof (string))
1029 if (type == typeof(Point))
1035 public static List<string> ResolvedTypes {
1037 if (resolvedTypes == null) {
1038 resolvedTypes = new List<string> ();
1040 return resolvedTypes;
1044 public static List<string> ResolvedIds {
1046 if (resolvedIds == null) {
1047 resolvedIds = new List<string> ();
1053 public static void Reset ()
1056 resolvedTypes = null;
1059 private static List<string> resolvedTypes;
1060 private static List<string> resolvedIds;
1064 [NUnit.Framework.Category ("NotWorking")]
1065 public void CustomTypeResolver ()
1067 JavaScriptSerializer ser = new JavaScriptSerializer (new CustomResolver ());
1071 string s = ser.Serialize (x);
1073 CustomResolver.Reset ();
1074 X x1 = (X) ser.DeserializeObject (s);
1075 Assert.IsTrue (x.Equals (x1), "x != x1");
1077 CustomResolver.Reset ();
1078 X x2 = ser.Deserialize<X> (s);
1079 Assert.IsTrue (x.Equals (x2), "x != x2");
1083 public void InfinityAndNaN ()
1085 JavaScriptSerializer ser = new JavaScriptSerializer ();
1087 double nan = Double.NaN;
1088 string s = ser.Serialize (nan);
1089 Assert.AreEqual (s, "NaN", "#A1");
1090 nan = (double)ser.DeserializeObject (s);
1091 Assert.AreEqual (Double.NaN, nan, "#A2");
1092 nan = (double)ser.Deserialize <double> (s);
1093 Assert.AreEqual (Double.NaN, nan, "#A3");
1095 double infinity = Double.PositiveInfinity;
1096 s = ser.Serialize (infinity);
1097 Assert.AreEqual (s, "Infinity", "#B1");
1098 infinity = (double)ser.DeserializeObject (s);
1099 Assert.AreEqual (Double.PositiveInfinity, infinity, "#B2");
1100 infinity = ser.Deserialize <double> (s);
1101 Assert.AreEqual (Double.PositiveInfinity, infinity, "#B3");
1103 infinity = Double.NegativeInfinity;
1104 s = ser.Serialize (infinity);
1105 Assert.AreEqual (s, "-Infinity", "#C1");
1106 infinity = (double)ser.DeserializeObject (s);
1107 Assert.AreEqual (Double.NegativeInfinity, infinity, "#C2");
1108 infinity = ser.Deserialize <double> (s);
1109 Assert.AreEqual (Double.NegativeInfinity, infinity, "#C3");
1111 var dict = new Dictionary <string, object> ();
1112 dict.Add ("A", Double.NaN);
1113 dict.Add ("B", Double.PositiveInfinity);
1114 dict.Add ("C", Double.NegativeInfinity);
1115 s = ser.Serialize (dict);
1116 Assert.AreEqual ("{\"A\":NaN,\"B\":Infinity,\"C\":-Infinity}", s, "#D1");
1118 dict = (Dictionary <string, object>)ser.DeserializeObject (s);
1119 Assert.AreEqual (Double.NaN, dict ["A"], "#D2");
1120 Assert.AreEqual (Double.PositiveInfinity, dict ["B"], "#D3");
1121 Assert.AreEqual (Double.NegativeInfinity, dict ["C"], "#D4");
1123 dict = (Dictionary <string, object>)ser.Deserialize <Dictionary <string, object>> (s);
1124 Assert.AreEqual (Double.NaN, dict ["A"], "#D5");
1125 Assert.AreEqual (Double.PositiveInfinity, dict ["B"], "#D6");
1126 Assert.AreEqual (Double.NegativeInfinity, dict ["C"], "#D7");
1128 var arr = new ArrayList () {
1130 Double.PositiveInfinity,
1131 Double.NegativeInfinity};
1132 s = ser.Serialize (arr);
1133 Assert.AreEqual ("[NaN,Infinity,-Infinity]", s, "#E1");
1135 object[] arr2 = (object[])ser.DeserializeObject (s);
1136 Assert.AreEqual (3, arr2.Length, "#E2");
1137 Assert.AreEqual (Double.NaN, arr2 [0], "#E3");
1138 Assert.AreEqual (Double.PositiveInfinity, arr2 [1], "#E4");
1139 Assert.AreEqual (Double.NegativeInfinity, arr2 [2], "#E5");
1141 arr = ser.Deserialize <ArrayList> (s);
1142 Assert.AreEqual (3, arr.Count, "#E6");
1143 Assert.AreEqual (Double.NaN, arr [0], "#E7");
1144 Assert.AreEqual (Double.PositiveInfinity, arr [1], "#E8");
1145 Assert.AreEqual (Double.NegativeInfinity, arr [2], "#E9");
1149 public void StandalonePrimitives ()
1151 JavaScriptSerializer ser = new JavaScriptSerializer ();
1156 o = ser.DeserializeObject ("1");
1157 Assert.AreEqual (typeof (global::System.Int32), o.GetType (), "#A1");
1159 Assert.AreEqual (1, i, "#A2");
1160 o =ser.DeserializeObject ("-1");
1161 Assert.AreEqual (typeof (global::System.Int32), o.GetType (), "#A3");
1163 Assert.AreEqual (-1, i, "#A4");
1165 o = ser.DeserializeObject ("2147483649");
1166 Assert.AreEqual (typeof (global::System.Int64), o.GetType (), "#B1");
1168 Assert.AreEqual (2147483649, l, "#B2");
1169 o = ser.DeserializeObject ("-2147483649");
1170 Assert.AreEqual (typeof (global::System.Int64), o.GetType (), "#B3");
1172 Assert.AreEqual (-2147483649, l, "#B4");
1174 o = ser.DeserializeObject ("9223372036854775808");
1175 Assert.AreEqual (typeof (global::System.Decimal), o.GetType (), "#C1");
1176 decimal d = (decimal)o;
1177 Assert.AreEqual (9223372036854775808m, d, "#C2");
1178 o = ser.DeserializeObject ("-9223372036854775809");
1179 Assert.AreEqual (typeof (global::System.Decimal), o.GetType (), "#C3");
1181 Assert.AreEqual (-9223372036854775809m, d, "#C4");
1183 o = ser.DeserializeObject ("79228162514264337593543950336");
1184 Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#D1");
1185 double db = (double)o;
1186 Assert.AreEqual (79228162514264337593543950336.0, db, "#D2");
1187 o = ser.DeserializeObject ("-79228162514264337593543950336");
1188 Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#D3");
1190 Assert.AreEqual (-79228162514264337593543950336.0, db, "#D4");
1192 o = ser.DeserializeObject ("\"test string\"");
1193 Assert.AreEqual (typeof (global::System.String), o.GetType (), "#E1");
1194 string s = (string)o;
1195 Assert.AreEqual ("test string", s, "#E2");
1197 o = ser.DeserializeObject ("true");
1198 Assert.AreEqual (typeof (global::System.Boolean), o.GetType (), "#F1");
1200 Assert.AreEqual (true, b, "#F2");
1202 o = ser.DeserializeObject ("false");
1203 Assert.AreEqual (typeof (global::System.Boolean), o.GetType (), "#F3");
1205 Assert.AreEqual (false, b, "#F4");
1207 o = ser.DeserializeObject ("-1.7976931348623157E+308");
1208 Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#G1");
1210 Assert.AreEqual (Double.MinValue, db, "#G2");
1212 o = ser.DeserializeObject ("1.7976931348623157E+308");
1213 Assert.AreEqual (typeof (global::System.Double), o.GetType (), "#G3");
1215 Assert.AreEqual (Double.MaxValue, db, "#G4");
1218 class SomeDict : IDictionary<string, object>
1220 void IDictionary<string, object>.Add (string key, object value) {
1221 throw new NotSupportedException ();
1224 bool IDictionary<string, object>.ContainsKey (string key) {
1225 throw new NotSupportedException ();
1228 ICollection<string> IDictionary<string, object>.Keys {
1229 get { throw new NotSupportedException (); }
1232 bool IDictionary<string, object>.Remove (string key) {
1233 throw new NotSupportedException ();
1236 bool IDictionary<string, object>.TryGetValue (string key, out object value) {
1237 throw new NotSupportedException ();
1240 ICollection<object> IDictionary<string, object>.Values {
1241 get { throw new NotSupportedException (); }
1244 object IDictionary<string, object>.this [string key] {
1245 get { throw new NotSupportedException (); }
1246 set { throw new NotSupportedException (); }
1249 void ICollection<KeyValuePair<string, object>>.Add (KeyValuePair<string, object> item) {
1250 throw new NotSupportedException ();
1253 void ICollection<KeyValuePair<string, object>>.Clear () {
1254 throw new NotSupportedException ();
1257 bool ICollection<KeyValuePair<string, object>>.Contains (KeyValuePair<string, object> item) {
1258 throw new NotSupportedException ();
1261 void ICollection<KeyValuePair<string, object>>.CopyTo (KeyValuePair<string, object> [] array, int arrayIndex) {
1262 throw new NotSupportedException ();
1265 int ICollection<KeyValuePair<string, object>>.Count {
1266 get { throw new NotSupportedException (); }
1269 bool ICollection<KeyValuePair<string, object>>.IsReadOnly {
1270 get { throw new NotSupportedException (); }
1273 bool ICollection<KeyValuePair<string, object>>.Remove (KeyValuePair<string, object> item) {
1274 throw new NotSupportedException ();
1277 IEnumerator<KeyValuePair<string, object>> IEnumerable<KeyValuePair<string, object>>.GetEnumerator () {
1278 return GetEnumerator ();
1281 IEnumerator IEnumerable.GetEnumerator () {
1282 return ((IEnumerable<KeyValuePair<string, object>>) this).GetEnumerator ();
1285 protected IEnumerator<KeyValuePair<string, object>> GetEnumerator () {
1286 yield return new KeyValuePair<string, object> ("hello", "world");
1290 [Test] //bug #424704
1291 public void NonGenericClassImplementingClosedGenericIDictionary ()
1293 JavaScriptSerializer ser = new JavaScriptSerializer ();
1295 SomeDict dictIn = new SomeDict ();
1297 string s = ser.Serialize (dictIn);
1299 Dictionary<string, object> dictOut = ser.Deserialize<Dictionary<string, object>> (s);
1300 Assert.AreEqual (dictOut.Count, 1, "#1");
1301 Assert.AreEqual (dictOut["hello"], "world", "#2");
1305 public void ConvertToIDictionary ()
1307 JavaScriptSerializer jss = new JavaScriptSerializer ();
1308 string json = "{\"node\":{\"Text\":\"Root Node\",\"Value\":null,\"ExpandMode\":3,\"NavigateUrl\":null,\"PostBack\":true,\"DisabledCssClass\":null,\"SelectedCssClass\":null,\"HoveredCssClass\":null,\"ImageUrl\":null,\"HoveredImageUrl\":null,\"DisabledImageUrl\":null,\"ExpandedImageUrl\":null,\"ContextMenuID\":\"\"},\"context\":{\"NumberOfNodes\":1000}}";
1309 object input = jss.Deserialize<IDictionary>(json);
1310 IDictionary o = jss.ConvertToType<IDictionary>(input);
1312 Assert.IsTrue (o != null, "#A1");
1313 Assert.AreEqual (typeof (Dictionary <string, object>), o.GetType (), "#A2");
1317 public void ConvertToGenericIDictionary ()
1319 JavaScriptSerializer jss = new JavaScriptSerializer ();
1320 string json = "{\"node\":{\"Text\":\"Root Node\",\"Value\":null,\"ExpandMode\":3,\"NavigateUrl\":null,\"PostBack\":true,\"DisabledCssClass\":null,\"SelectedCssClass\":null,\"HoveredCssClass\":null,\"ImageUrl\":null,\"HoveredImageUrl\":null,\"DisabledImageUrl\":null,\"ExpandedImageUrl\":null,\"ContextMenuID\":\"\"},\"context\":{\"NumberOfNodes\":1000}}";
1322 object input = jss.Deserialize<IDictionary>(json);
1324 IDictionary <string, object> o = jss.ConvertToType<IDictionary <string, object>>(input);
1325 Assert.IsTrue (o != null, "#A1");
1326 Assert.AreEqual (typeof (Dictionary <string, object>), o.GetType (), "#A2");
1328 IDictionary <object, object> o1 = jss.ConvertToType<IDictionary <object, object>>(input);
1329 Assert.IsTrue (o1 != null, "#B1");
1330 Assert.AreEqual (typeof (Dictionary <object, object>), o1.GetType (), "#B2");
1334 [ExpectedException (typeof (InvalidOperationException))]
1335 public void ConvertToGenericIDictionary_InvalidDefinition ()
1337 JavaScriptSerializer jss = new JavaScriptSerializer ();
1338 string json = "{\"node\":{\"Text\":\"Root Node\",\"Value\":null,\"ExpandMode\":3,\"NavigateUrl\":null,\"PostBack\":true,\"DisabledCssClass\":null,\"SelectedCssClass\":null,\"HoveredCssClass\":null,\"ImageUrl\":null,\"HoveredImageUrl\":null,\"DisabledImageUrl\":null,\"ExpandedImageUrl\":null,\"ContextMenuID\":\"\"},\"context\":{\"NumberOfNodes\":1000}}";
1340 object input = jss.Deserialize<IDictionary>(json);
1341 IDictionary <int, object> o = jss.ConvertToType<IDictionary <int, object>>(input);
1344 [Test (Description="Bug #655474")]
1345 public void TestRelativeUri()
1347 JavaScriptSerializer ser = new JavaScriptSerializer();
1348 Uri testUri = new Uri("/lala/123", UriKind.Relative);
1349 StringBuilder sb = new StringBuilder();
1351 ser.Serialize(testUri, sb);
1352 Assert.AreEqual ("\"/lala/123\"", sb.ToString ());
1356 public void DeserializeDictionaryOfArrayList ()
1358 var ser = new JavaScriptSerializer ();
1359 string test1 = "{\"key\":{\"subkey\":\"subval\"}}";
1360 string test2 = "{\"key\":[{\"subkey\":\"subval\"}]}";
1362 var ret1 = ser.Deserialize<Dictionary<string, object>>(test1);
1363 Assert.AreEqual (typeof (Dictionary<string, object>), ret1.GetType (), "#1.1");
1364 var ret1v = ret1 ["key"];
1365 Assert.AreEqual (typeof (Dictionary<string, object>), ret1v.GetType (), "#1.2");
1366 var ret1vd = (IDictionary<string,object>) ret1v;
1367 Assert.AreEqual ("subval", ret1vd ["subkey"], "#1.3");
1369 var ret2 = ser.Deserialize<Dictionary<string, object>>(test2);
1370 Assert.AreEqual (typeof (Dictionary<string, object>), ret2.GetType (), "#2.1");
1371 var ret2v = ret2 ["key"];
1372 Assert.AreEqual (typeof (ArrayList), ret2v.GetType (), "#2.2");
1373 var ret2va = (ArrayList) ret2v;
1374 Assert.AreEqual (typeof (Dictionary<string, object>), ret2va [0].GetType (), "#2.3");
1375 var ret2vad = (IDictionary<string,object>) ret2va [0];
1376 Assert.AreEqual ("subval", ret2vad ["subkey"], "#2.4");
1379 class ClassWithNullableEnum
1381 public MyEnum? Value { get; set; }
1385 public void DeserializeNullableEnum ()
1387 var jsonValues = new Dictionary<string, MyEnum?> {
1388 { "{\"Value\":0}", MyEnum.AAA},
1389 { "{\"Value\":\"0\"}", MyEnum.AAA},
1390 { "{\"Value\":null}", null}
1393 var ser = new JavaScriptSerializer ();
1395 foreach (var kv in jsonValues)
1397 var obj = ser.Deserialize<ClassWithNullableEnum> (kv.Key);
1398 Assert.AreEqual (kv.Value, obj.Value);
1403 public void DeserializeStringWithNewline ()
1405 JavaScriptSerializer serializer = new JavaScriptSerializer ();
1406 string json_with_newline = @"
1410 <div id=\""calendar\""><div>
1415 serializer.DeserializeObject (json_with_newline);
1429 public void DeserializeWhiteSpaces ()
1431 string json = "{\"t\" : true , \"f\" : false , \"s\" : \"s\" , \"i\" : 1337 , \"d\" : 1337.0 , \"o\" : null }";
1433 var obj = (new JavaScriptSerializer ()).Deserialize<Dummy>(json);
1435 Assert.IsTrue (obj.t);
1436 Assert.IsFalse (obj.f);
1437 Assert.AreEqual ("s", obj.s);
1438 Assert.AreEqual (1337, obj.i);
1439 Assert.AreEqual (1337.0, obj.d);
1440 Assert.AreEqual (null, obj.o);