2
// Copyright (c) 2007 James Newton-King
4
// Permission is hereby granted, free of charge, to any person
5
// obtaining a copy of this software and associated documentation
6
// files (the "Software"), to deal in the Software without
7
// restriction, including without limitation the rights to use,
8
// copy, modify, merge, publish, distribute, sublicense, and/or sell
9
// copies of the Software, and to permit persons to whom the
10
// Software is furnished to do so, subject to the following
13
// The above copyright notice and this permission notice shall be
14
// included in all copies or substantial portions of the Software.
16
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
18
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
20
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
23
// OTHER DEALINGS IN THE SOFTWARE.
27
using System.Collections.Generic;
30
using NUnit.Framework;
32
using Microsoft.VisualStudio.TestPlatform.UnitTestFramework;
33
using TestFixture = Microsoft.VisualStudio.TestPlatform.UnitTestFramework.TestClassAttribute;
34
using Test = Microsoft.VisualStudio.TestPlatform.UnitTestFramework.TestMethodAttribute;
36
using Newtonsoft.Json.Bson;
38
using Newtonsoft.Json.Utilities;
39
using Newtonsoft.Json.Tests.TestObjects;
40
using System.Globalization;
42
using Newtonsoft.Json.Utilities.LinqBridge;
47
namespace Newtonsoft.Json.Tests.Bson
50
public class BsonWriterTests : TestFixtureBase
53
public void CloseOutput()
55
MemoryStream ms = new MemoryStream();
56
BsonWriter writer = new BsonWriter(ms);
58
Assert.IsTrue(ms.CanRead);
60
Assert.IsFalse(ms.CanRead);
62
ms = new MemoryStream();
63
writer = new BsonWriter(ms) { CloseOutput = false };
65
Assert.IsTrue(ms.CanRead);
67
Assert.IsTrue(ms.CanRead);
71
public void WriteSingleObject()
73
MemoryStream ms = new MemoryStream();
74
BsonWriter writer = new BsonWriter(ms);
76
writer.WriteStartObject();
77
writer.WritePropertyName("Blah");
79
writer.WriteEndObject();
81
string bson = MiscellaneousUtils.BytesToHex(ms.ToArray());
82
Assert.AreEqual("0F-00-00-00-10-42-6C-61-68-00-01-00-00-00-00", bson);
85
#if !PocketPC && !NET20
87
public void WriteValues()
89
MemoryStream ms = new MemoryStream();
90
BsonWriter writer = new BsonWriter(ms);
92
writer.WriteStartArray();
93
writer.WriteValue(long.MaxValue);
94
writer.WriteValue((ulong)long.MaxValue);
95
writer.WriteValue(int.MaxValue);
96
writer.WriteValue((uint)int.MaxValue);
97
writer.WriteValue(byte.MaxValue);
98
writer.WriteValue(sbyte.MaxValue);
99
writer.WriteValue('a');
100
writer.WriteValue(decimal.MaxValue);
101
writer.WriteValue(double.MaxValue);
102
writer.WriteValue(float.MaxValue);
103
writer.WriteValue(true);
104
writer.WriteValue(new byte[] { 0, 1, 2, 3, 4 });
105
writer.WriteValue(new DateTimeOffset(2000, 12, 29, 12, 30, 0, TimeSpan.Zero));
106
writer.WriteValue(new DateTime(2000, 12, 29, 12, 30, 0, DateTimeKind.Utc));
109
string bson = MiscellaneousUtils.BytesToHex(ms.ToArray());
110
Assert.AreEqual("8C-00-00-00-12-30-00-FF-FF-FF-FF-FF-FF-FF-7F-12-31-00-FF-FF-FF-FF-FF-FF-FF-7F-10-32-00-FF-FF-FF-7F-10-33-00-FF-FF-FF-7F-10-34-00-FF-00-00-00-10-35-00-7F-00-00-00-02-36-00-02-00-00-00-61-00-01-37-00-00-00-00-00-00-00-F0-45-01-38-00-FF-FF-FF-FF-FF-FF-EF-7F-01-39-00-00-00-00-E0-FF-FF-EF-47-08-31-30-00-01-05-31-31-00-05-00-00-00-00-00-01-02-03-04-09-31-32-00-40-C5-E2-BA-E3-00-00-00-09-31-33-00-40-C5-E2-BA-E3-00-00-00-00", bson);
115
public void WriteArrayBsonFromSite()
117
MemoryStream ms = new MemoryStream();
118
BsonWriter writer = new BsonWriter(ms);
119
writer.WriteStartArray();
120
writer.WriteValue("a");
121
writer.WriteValue("b");
122
writer.WriteValue("c");
123
writer.WriteEndArray();
127
ms.Seek(0, SeekOrigin.Begin);
129
string expected = "20-00-00-00-02-30-00-02-00-00-00-61-00-02-31-00-02-00-00-00-62-00-02-32-00-02-00-00-00-63-00-00";
130
string bson = MiscellaneousUtils.BytesToHex(ms.ToArray());
132
Assert.AreEqual(expected, bson);
136
public void WriteBytes()
138
byte[] data = Encoding.UTF8.GetBytes("Hello world!");
140
MemoryStream ms = new MemoryStream();
141
BsonWriter writer = new BsonWriter(ms);
142
writer.WriteStartArray();
143
writer.WriteValue("a");
144
writer.WriteValue("b");
145
writer.WriteValue(data);
146
writer.WriteEndArray();
150
ms.Seek(0, SeekOrigin.Begin);
152
string expected = "2B-00-00-00-02-30-00-02-00-00-00-61-00-02-31-00-02-00-00-00-62-00-05-32-00-0C-00-00-00-00-48-65-6C-6C-6F-20-77-6F-72-6C-64-21-00";
153
string bson = MiscellaneousUtils.BytesToHex(ms.ToArray());
155
Assert.AreEqual(expected, bson);
157
BsonReader reader = new BsonReader(new MemoryStream(ms.ToArray()));
158
reader.ReadRootValueAsArray = true;
163
Assert.AreEqual(JsonToken.Bytes, reader.TokenType);
164
CollectionAssert.AreEquivalent(data, (byte[])reader.Value);
168
public void WriteNestedArray()
170
MemoryStream ms = new MemoryStream();
171
BsonWriter writer = new BsonWriter(ms);
172
writer.WriteStartObject();
174
writer.WritePropertyName("_id");
175
writer.WriteValue(MiscellaneousUtils.HexToBytes("4A-78-93-79-17-22-00-00-00-00-61-CF"));
177
writer.WritePropertyName("a");
178
writer.WriteStartArray();
179
for (int i = 1; i <= 8; i++)
181
double value = (i != 5)
182
? Convert.ToDouble(i)
183
: 5.78960446186581E+77d;
185
writer.WriteValue(value);
187
writer.WriteEndArray();
189
writer.WritePropertyName("b");
190
writer.WriteValue("test");
192
writer.WriteEndObject();
196
ms.Seek(0, SeekOrigin.Begin);
198
string expected = "87-00-00-00-05-5F-69-64-00-0C-00-00-00-00-4A-78-93-79-17-22-00-00-00-00-61-CF-04-61-00-5D-00-00-00-01-30-00-00-00-00-00-00-00-F0-3F-01-31-00-00-00-00-00-00-00-00-40-01-32-00-00-00-00-00-00-00-08-40-01-33-00-00-00-00-00-00-00-10-40-01-34-00-00-00-00-00-00-00-14-50-01-35-00-00-00-00-00-00-00-18-40-01-36-00-00-00-00-00-00-00-1C-40-01-37-00-00-00-00-00-00-00-20-40-00-02-62-00-05-00-00-00-74-65-73-74-00-00";
199
string bson = MiscellaneousUtils.BytesToHex(ms.ToArray());
201
Assert.AreEqual(expected, bson);
205
public void WriteSerializedStore()
207
MemoryStream ms = new MemoryStream();
208
BsonWriter writer = new BsonWriter(ms);
210
Store s1 = new Store();
211
s1.Color = StoreColor.White;
213
s1.Employees = int.MaxValue - 1;
215
s1.product.Add(new Product
217
ExpiryDate = new DateTime(2000, 9, 28, 3, 59, 58, DateTimeKind.Local),
220
Sizes = new [] { "First", "Second" }
222
s1.Establised = new DateTime(2000, 1, 1, 0, 0, 0, DateTimeKind.Local);
224
JsonSerializer serializer = new JsonSerializer();
225
serializer.Serialize(writer, s1);
227
ms.Seek(0, SeekOrigin.Begin);
228
BsonReader reader = new BsonReader(ms);
229
Store s2 = (Store)serializer.Deserialize(reader, typeof (Store));
231
Assert.AreNotEqual(s1, s2);
232
Assert.AreEqual(s1.Color, s2.Color);
233
Assert.AreEqual(s1.Cost, s2.Cost);
234
Assert.AreEqual(s1.Employees, s2.Employees);
235
Assert.AreEqual(s1.Escape, s2.Escape);
236
Assert.AreEqual(s1.Establised, s2.Establised);
237
Assert.AreEqual(s1.Mottos.Count, s2.Mottos.Count);
238
Assert.AreEqual(s1.Mottos.First(), s2.Mottos.First());
239
Assert.AreEqual(s1.Mottos.Last(), s2.Mottos.Last());
240
Assert.AreEqual(s1.Open, s2.Open);
241
Assert.AreEqual(s1.product.Count, s2.product.Count);
242
Assert.AreEqual(s1.RoomsPerFloor.Length, s2.RoomsPerFloor.Length);
243
Assert.AreEqual(s1.Symbol, s2.Symbol);
244
Assert.AreEqual(s1.Width, s2.Width);
246
MemoryStream ms1 = new MemoryStream();
247
BsonWriter writer1 = new BsonWriter(ms1);
249
serializer.Serialize(writer1, s1);
251
CollectionAssert.AreEquivalent(ms.ToArray(), ms1.ToArray());
253
string s = JsonConvert.SerializeObject(s1);
254
byte[] textData = Encoding.UTF8.GetBytes(s);
256
int l1 = textData.Length;
257
int l2 = ms.ToArray().Length;
259
Console.WriteLine(l1);
260
Console.WriteLine(l2);
264
public void WriteLargeStrings()
266
MemoryStream ms = new MemoryStream();
267
BsonWriter writer = new BsonWriter(ms);
269
StringBuilder largeStringBuilder = new StringBuilder();
270
for (int i = 0; i < 100; i++)
273
largeStringBuilder.Append("-");
275
largeStringBuilder.Append(i.ToString(CultureInfo.InvariantCulture));
277
string largeString = largeStringBuilder.ToString();
279
writer.WriteStartObject();
280
writer.WritePropertyName(largeString);
281
writer.WriteValue(largeString);
282
writer.WriteEndObject();
284
string bson = MiscellaneousUtils.BytesToHex(ms.ToArray());
285
Assert.AreEqual("4E-02-00-00-02-30-2D-31-2D-32-2D-33-2D-34-2D-35-2D-36-2D-37-2D-38-2D-39-2D-31-30-2D-31-31-2D-31-32-2D-31-33-2D-31-34-2D-31-35-2D-31-36-2D-31-37-2D-31-38-2D-31-39-2D-32-30-2D-32-31-2D-32-32-2D-32-33-2D-32-34-2D-32-35-2D-32-36-2D-32-37-2D-32-38-2D-32-39-2D-33-30-2D-33-31-2D-33-32-2D-33-33-2D-33-34-2D-33-35-2D-33-36-2D-33-37-2D-33-38-2D-33-39-2D-34-30-2D-34-31-2D-34-32-2D-34-33-2D-34-34-2D-34-35-2D-34-36-2D-34-37-2D-34-38-2D-34-39-2D-35-30-2D-35-31-2D-35-32-2D-35-33-2D-35-34-2D-35-35-2D-35-36-2D-35-37-2D-35-38-2D-35-39-2D-36-30-2D-36-31-2D-36-32-2D-36-33-2D-36-34-2D-36-35-2D-36-36-2D-36-37-2D-36-38-2D-36-39-2D-37-30-2D-37-31-2D-37-32-2D-37-33-2D-37-34-2D-37-35-2D-37-36-2D-37-37-2D-37-38-2D-37-39-2D-38-30-2D-38-31-2D-38-32-2D-38-33-2D-38-34-2D-38-35-2D-38-36-2D-38-37-2D-38-38-2D-38-39-2D-39-30-2D-39-31-2D-39-32-2D-39-33-2D-39-34-2D-39-35-2D-39-36-2D-39-37-2D-39-38-2D-39-39-00-22-01-00-00-30-2D-31-2D-32-2D-33-2D-34-2D-35-2D-36-2D-37-2D-38-2D-39-2D-31-30-2D-31-31-2D-31-32-2D-31-33-2D-31-34-2D-31-35-2D-31-36-2D-31-37-2D-31-38-2D-31-39-2D-32-30-2D-32-31-2D-32-32-2D-32-33-2D-32-34-2D-32-35-2D-32-36-2D-32-37-2D-32-38-2D-32-39-2D-33-30-2D-33-31-2D-33-32-2D-33-33-2D-33-34-2D-33-35-2D-33-36-2D-33-37-2D-33-38-2D-33-39-2D-34-30-2D-34-31-2D-34-32-2D-34-33-2D-34-34-2D-34-35-2D-34-36-2D-34-37-2D-34-38-2D-34-39-2D-35-30-2D-35-31-2D-35-32-2D-35-33-2D-35-34-2D-35-35-2D-35-36-2D-35-37-2D-35-38-2D-35-39-2D-36-30-2D-36-31-2D-36-32-2D-36-33-2D-36-34-2D-36-35-2D-36-36-2D-36-37-2D-36-38-2D-36-39-2D-37-30-2D-37-31-2D-37-32-2D-37-33-2D-37-34-2D-37-35-2D-37-36-2D-37-37-2D-37-38-2D-37-39-2D-38-30-2D-38-31-2D-38-32-2D-38-33-2D-38-34-2D-38-35-2D-38-36-2D-38-37-2D-38-38-2D-38-39-2D-39-30-2D-39-31-2D-39-32-2D-39-33-2D-39-34-2D-39-35-2D-39-36-2D-39-37-2D-39-38-2D-39-39-00-00", bson);
289
public void SerializeGoogleGeoCode()
292
""name"": ""1600 Amphitheatre Parkway, Mountain View, CA, USA"",
295
""request"": ""geocode""
299
""address"": ""1600 Amphitheatre Pkwy, Mountain View, CA 94043, USA"",
300
""AddressDetails"": {
302
""CountryNameCode"": ""US"",
303
""AdministrativeArea"": {
304
""AdministrativeAreaName"": ""CA"",
305
""SubAdministrativeArea"": {
306
""SubAdministrativeAreaName"": ""Santa Clara"",
308
""LocalityName"": ""Mountain View"",
310
""ThoroughfareName"": ""1600 Amphitheatre Pkwy""
313
""PostalCodeNumber"": ""94043""
322
""coordinates"": [-122.083739, 37.423021, 0]
328
GoogleMapGeocoderStructure jsonGoogleMapGeocoder = JsonConvert.DeserializeObject<GoogleMapGeocoderStructure>(json);
330
MemoryStream ms = new MemoryStream();
331
BsonWriter writer = new BsonWriter(ms);
333
JsonSerializer serializer = new JsonSerializer();
334
serializer.Serialize(writer, jsonGoogleMapGeocoder);
336
ms.Seek(0, SeekOrigin.Begin);
337
BsonReader reader = new BsonReader(ms);
338
GoogleMapGeocoderStructure bsonGoogleMapGeocoder = (GoogleMapGeocoderStructure)serializer.Deserialize(reader, typeof (GoogleMapGeocoderStructure));
340
Assert.IsNotNull(bsonGoogleMapGeocoder);
341
Assert.AreEqual("1600 Amphitheatre Parkway, Mountain View, CA, USA", bsonGoogleMapGeocoder.Name);
342
Assert.AreEqual("200", bsonGoogleMapGeocoder.Status.Code);
343
Assert.AreEqual("geocode", bsonGoogleMapGeocoder.Status.Request);
345
IList<Placemark> placemarks = bsonGoogleMapGeocoder.Placemark;
346
Assert.IsNotNull(placemarks);
347
Assert.AreEqual(1, placemarks.Count);
349
Placemark placemark = placemarks[0];
350
Assert.AreEqual("1600 Amphitheatre Pkwy, Mountain View, CA 94043, USA", placemark.Address);
351
Assert.AreEqual(8, placemark.AddressDetails.Accuracy);
352
Assert.AreEqual("US", placemark.AddressDetails.Country.CountryNameCode);
353
Assert.AreEqual("CA", placemark.AddressDetails.Country.AdministrativeArea.AdministrativeAreaName);
354
Assert.AreEqual("Santa Clara", placemark.AddressDetails.Country.AdministrativeArea.SubAdministrativeArea.SubAdministrativeAreaName);
355
Assert.AreEqual("Mountain View", placemark.AddressDetails.Country.AdministrativeArea.SubAdministrativeArea.Locality.LocalityName);
356
Assert.AreEqual("1600 Amphitheatre Pkwy", placemark.AddressDetails.Country.AdministrativeArea.SubAdministrativeArea.Locality.Thoroughfare.ThoroughfareName);
357
Assert.AreEqual("94043", placemark.AddressDetails.Country.AdministrativeArea.SubAdministrativeArea.Locality.PostalCode.PostalCodeNumber);
358
Assert.AreEqual(-122.083739m, placemark.Point.Coordinates[0]);
359
Assert.AreEqual(37.423021m, placemark.Point.Coordinates[1]);
360
Assert.AreEqual(0m, placemark.Point.Coordinates[2]);
364
public void WriteEmptyStrings()
366
MemoryStream ms = new MemoryStream();
367
BsonWriter writer = new BsonWriter(ms);
369
writer.WriteStartObject();
370
writer.WritePropertyName("");
371
writer.WriteValue("");
372
writer.WriteEndObject();
374
string bson = MiscellaneousUtils.BytesToHex(ms.ToArray());
375
Assert.AreEqual("0C-00-00-00-02-00-01-00-00-00-00-00", bson);
379
public void WriteComment()
381
ExceptionAssert.Throws<JsonWriterException>("Cannot write JSON comment as BSON. Path ''.",
384
MemoryStream ms = new MemoryStream();
385
BsonWriter writer = new BsonWriter(ms);
387
writer.WriteStartArray();
388
writer.WriteComment("fail");
393
public void WriteConstructor()
395
ExceptionAssert.Throws<JsonWriterException>("Cannot write JSON constructor as BSON. Path ''.",
398
MemoryStream ms = new MemoryStream();
399
BsonWriter writer = new BsonWriter(ms);
401
writer.WriteStartArray();
402
writer.WriteStartConstructor("fail");
407
public void WriteRaw()
409
ExceptionAssert.Throws<JsonWriterException>("Cannot write raw JSON as BSON. Path ''.",
412
MemoryStream ms = new MemoryStream();
413
BsonWriter writer = new BsonWriter(ms);
415
writer.WriteStartArray();
416
writer.WriteRaw("fail");
421
public void WriteRawValue()
423
ExceptionAssert.Throws<JsonWriterException>("Cannot write raw JSON as BSON. Path ''.",
426
MemoryStream ms = new MemoryStream();
427
BsonWriter writer = new BsonWriter(ms);
429
writer.WriteStartArray();
430
writer.WriteRawValue("fail");
435
public void Example()
437
Product p = new Product();
438
p.ExpiryDate = DateTime.Parse("2009-04-05T14:45:00Z");
439
p.Name = "Carlos' Spicy Wieners";
441
p.Sizes = new[] { "Small", "Medium", "Large" };
443
MemoryStream ms = new MemoryStream();
444
JsonSerializer serializer = new JsonSerializer();
446
// serialize product to BSON
447
BsonWriter writer = new BsonWriter(ms);
448
serializer.Serialize(writer, p);
450
Console.WriteLine(BitConverter.ToString(ms.ToArray()));
451
// 7C-00-00-00-02-4E-61-6D-65-00-16-00-00-00-43-61-72-6C-
452
// 6F-73-27-20-53-70-69-63-79-20-57-69-65-6E-65-72-73-00-
453
// 09-45-78-70-69-72-79-44-61-74-65-00-E0-51-BD-76-20-01-
454
// 00-00-01-50-72-69-63-65-00-66-66-66-66-66-E6-23-40-04-
455
// 53-69-7A-65-73-00-2D-00-00-00-02-30-00-06-00-00-00-53-
456
// 6D-61-6C-6C-00-02-31-00-07-00-00-00-4D-65-64-69-75-6D-
457
// 00-02-32-00-06-00-00-00-4C-61-72-67-65-00-00-00
460
ms.Seek(0, SeekOrigin.Begin);
462
// deserialize product from BSON
463
BsonReader reader = new BsonReader(ms);
464
Product deserializedProduct = serializer.Deserialize<Product>(reader);
466
Console.WriteLine(deserializedProduct.Name);
467
// Carlos' Spicy Wieners
470
Assert.AreEqual("Carlos' Spicy Wieners", deserializedProduct.Name);
471
Assert.AreEqual(9.95m, deserializedProduct.Price);
472
Assert.AreEqual(3, deserializedProduct.Sizes.Length);
476
public void WriteOid()
478
MemoryStream ms = new MemoryStream();
479
BsonWriter writer = new BsonWriter(ms);
481
byte[] oid = new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
483
writer.WriteStartObject();
484
writer.WritePropertyName("_oid");
485
writer.WriteObjectId(oid);
486
writer.WriteEndObject();
488
string bson = MiscellaneousUtils.BytesToHex(ms.ToArray());
489
Assert.AreEqual("17-00-00-00-07-5F-6F-69-64-00-01-02-03-04-05-06-07-08-09-0A-0B-0C-00", bson);
491
ms.Seek(0, SeekOrigin.Begin);
492
BsonReader reader = new BsonReader(ms);
494
Assert.IsTrue(reader.Read());
495
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
497
Assert.IsTrue(reader.Read());
498
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
500
Assert.IsTrue(reader.Read());
501
Assert.AreEqual(JsonToken.Bytes, reader.TokenType);
502
CollectionAssert.AreEquivalent(oid, (byte[])reader.Value);
504
Assert.IsTrue(reader.Read());
505
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
509
public void WriteOidPlusContent()
511
MemoryStream ms = new MemoryStream();
512
BsonWriter writer = new BsonWriter(ms);
514
writer.WriteStartObject();
515
writer.WritePropertyName("_id");
516
writer.WriteObjectId(MiscellaneousUtils.HexToBytes("4ABBED9D1D8B0F0218000001"));
517
writer.WritePropertyName("test");
518
writer.WriteValue("1234£56");
519
writer.WriteEndObject();
521
byte[] expected = MiscellaneousUtils.HexToBytes("29000000075F6964004ABBED9D1D8B0F02180000010274657374000900000031323334C2A335360000");
523
CollectionAssert.AreEquivalent(expected, ms.ToArray());
527
public void WriteRegexPlusContent()
529
MemoryStream ms = new MemoryStream();
530
BsonWriter writer = new BsonWriter(ms);
532
writer.WriteStartObject();
533
writer.WritePropertyName("regex");
534
writer.WriteRegex("abc", "i");
535
writer.WritePropertyName("test");
536
writer.WriteRegex(string.Empty, null);
537
writer.WriteEndObject();
539
byte[] expected = MiscellaneousUtils.HexToBytes("1A-00-00-00-0B-72-65-67-65-78-00-61-62-63-00-69-00-0B-74-65-73-74-00-00-00-00");
541
CollectionAssert.AreEquivalent(expected, ms.ToArray());
545
public void SerializeEmptyAndNullStrings()
547
Product p = new Product();
548
p.ExpiryDate = DateTime.Parse("2009-04-05T14:45:00Z");
551
p.Sizes = new[] { "Small", "", null };
553
MemoryStream ms = new MemoryStream();
554
JsonSerializer serializer = new JsonSerializer();
556
BsonWriter writer = new BsonWriter(ms);
557
serializer.Serialize(writer, p);
559
ms.Seek(0, SeekOrigin.Begin);
561
BsonReader reader = new BsonReader(ms);
562
Product deserializedProduct = serializer.Deserialize<Product>(reader);
564
Console.WriteLine(deserializedProduct.Name);
566
Assert.AreEqual(null, deserializedProduct.Name);
567
Assert.AreEqual(9.95m, deserializedProduct.Price);
568
Assert.AreEqual(3, deserializedProduct.Sizes.Length);
569
Assert.AreEqual("Small", deserializedProduct.Sizes[0]);
570
Assert.AreEqual("", deserializedProduct.Sizes[1]);
571
Assert.AreEqual(null, deserializedProduct.Sizes[2]);
575
public void WriteReadEmptyAndNullStrings()
577
MemoryStream ms = new MemoryStream();
578
BsonWriter writer = new BsonWriter(ms);
580
writer.WriteStartArray();
581
writer.WriteValue("Content!");
582
writer.WriteValue("");
583
writer.WriteValue((string)null);
584
writer.WriteEndArray();
586
ms.Seek(0, SeekOrigin.Begin);
588
BsonReader reader = new BsonReader(ms);
589
reader.ReadRootValueAsArray = true;
591
Assert.IsTrue(reader.Read());
592
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
594
Assert.IsTrue(reader.Read());
595
Assert.AreEqual(JsonToken.String, reader.TokenType);
596
Assert.AreEqual("Content!", reader.Value);
598
Assert.IsTrue(reader.Read());
599
Assert.AreEqual(JsonToken.String, reader.TokenType);
600
Assert.AreEqual("", reader.Value);
602
Assert.IsTrue(reader.Read());
603
Assert.AreEqual(JsonToken.Null, reader.TokenType);
604
Assert.AreEqual(null, reader.Value);
606
Assert.IsTrue(reader.Read());
607
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
609
Assert.IsFalse(reader.Read());
613
public void WriteDateTimes()
615
MemoryStream ms = new MemoryStream();
616
BsonWriter writer = new BsonWriter(ms);
617
writer.DateTimeKindHandling = DateTimeKind.Unspecified;
619
writer.WriteStartArray();
620
writer.WriteValue(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Utc));
621
writer.WriteValue(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Local));
622
writer.WriteValue(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Unspecified));
623
writer.WriteEndArray();
625
ms.Seek(0, SeekOrigin.Begin);
627
BsonReader reader = new BsonReader(ms);
628
reader.ReadRootValueAsArray = true;
629
reader.DateTimeKindHandling = DateTimeKind.Utc;
631
Assert.IsTrue(reader.Read());
632
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
634
Assert.IsTrue(reader.Read());
635
Assert.AreEqual(JsonToken.Date, reader.TokenType);
636
Assert.AreEqual(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Utc), reader.Value);
638
Assert.IsTrue(reader.Read());
639
Assert.AreEqual(JsonToken.Date, reader.TokenType);
640
Assert.AreEqual(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Utc), reader.Value);
642
Assert.IsTrue(reader.Read());
643
Assert.AreEqual(JsonToken.Date, reader.TokenType);
644
Assert.AreEqual(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Utc), reader.Value);
646
Assert.IsTrue(reader.Read());
647
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
649
Assert.IsFalse(reader.Read());
653
public void WriteValueOutsideOfObjectOrArray()
655
ExceptionAssert.Throws<JsonWriterException>("Error writing String value. BSON must start with an Object or Array. Path ''.",
658
MemoryStream stream = new MemoryStream();
660
using (BsonWriter writer = new BsonWriter(stream))
662
writer.WriteValue("test");
669
public void DateTimeZoneHandling()
671
MemoryStream ms = new MemoryStream();
672
JsonWriter writer = new BsonWriter(ms)
674
DateTimeZoneHandling = Json.DateTimeZoneHandling.Utc
677
writer.WriteStartArray();
678
writer.WriteValue(new DateTime(2000, 1, 1, 1, 1, 1, DateTimeKind.Unspecified));
679
writer.WriteEndArray();
681
Assert.AreEqual("10-00-00-00-09-30-00-C8-88-07-6B-DC-00-00-00-00", (BitConverter.ToString(ms.ToArray())));
b'\\ No newline at end of file'