public async Task WriteDoubleAsync()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
await writer.WriteStartArrayAsync();
await writer.WriteValueAsync(99.99d);
await writer.WriteEndAsync();
string bson = BytesToHex(ms.ToArray());
Assert.AreEqual("10-00-00-00-01-30-00-8F-C2-F5-28-5C-FF-58-40-00", bson);
}
public void WriteGuid()
{
Guid g = new Guid("D821EED7-4B5C-43C9-8AC2-6928E579B705");
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
writer.WriteStartArray();
writer.WriteValue(g);
writer.WriteEnd();
string bson = BytesToHex(ms.ToArray());
Assert.AreEqual("1D-00-00-00-05-30-00-10-00-00-00-04-D7-EE-21-D8-5C-4B-C9-43-8A-C2-69-28-E5-79-B7-05-00", bson);
}
public async Task DateTimeZoneHandlingAsync()
{
MemoryStream ms = new MemoryStream();
JsonWriter writer = new BsonDataWriter(ms)
{
DateTimeZoneHandling = DateTimeZoneHandling.Utc
};
await writer.WriteStartArrayAsync();
await writer.WriteValueAsync(new DateTime(2000, 1, 1, 1, 1, 1, DateTimeKind.Unspecified));
await writer.WriteEndArrayAsync();
Assert.AreEqual("10-00-00-00-09-30-00-C8-88-07-6B-DC-00-00-00-00", (BitConverter.ToString(ms.ToArray())));
}
public async Task WriteEmptyStringsAsync()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
await writer.WriteStartObjectAsync();
await writer.WritePropertyNameAsync("");
await writer.WriteValueAsync("");
await writer.WriteEndObjectAsync();
string bson = BytesToHex(ms.ToArray());
Assert.AreEqual("0C-00-00-00-02-00-01-00-00-00-00-00", bson);
}
public void AutoCompleteOnClose_False()
{
MemoryStream ms = new MemoryStream();
using (BsonDataWriter writer = new BsonDataWriter(ms))
{
writer.AutoCompleteOnClose = false;
writer.WriteStartObject();
writer.WritePropertyName("Blah");
writer.Flush();
}
// nothing is written because a BSON document needs to be completed before it can be written
Assert.AreEqual(string.Empty, (BitConverter.ToString(ms.ToArray())));
}
public async Task WriteSingleObjectAsync()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
await writer.WriteStartObjectAsync();
await writer.WritePropertyNameAsync("Blah");
await writer.WriteValueAsync(1);
await writer.WriteEndObjectAsync();
string bson = BytesToHex(ms.ToArray());
Assert.AreEqual("0F-00-00-00-10-42-6C-61-68-00-01-00-00-00-00", bson);
}
public async Task WriteDateTimesAsync()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
writer.DateTimeKindHandling = DateTimeKind.Unspecified;
await writer.WriteStartArrayAsync();
await writer.WriteValueAsync(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Utc));
await writer.WriteValueAsync(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Local));
await writer.WriteValueAsync(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Unspecified));
await writer.WriteEndArrayAsync();
ms.Seek(0, SeekOrigin.Begin);
BsonDataReader reader = new BsonDataReader(ms);
reader.ReadRootValueAsArray = true;
reader.DateTimeKindHandling = DateTimeKind.Utc;
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.Date, reader.TokenType);
Assert.AreEqual(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Utc), reader.Value);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.Date, reader.TokenType);
Assert.AreEqual(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Utc), reader.Value);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.Date, reader.TokenType);
Assert.AreEqual(new DateTime(2000, 10, 12, 20, 55, 0, DateTimeKind.Utc), reader.Value);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsFalse(await reader.ReadAsync());
}
public void CloseOutput()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
Assert.IsTrue(ms.CanRead);
writer.Close();
Assert.IsFalse(ms.CanRead);
ms = new MemoryStream();
writer = new BsonDataWriter(ms)
{
CloseOutput = false
};
Assert.IsTrue(ms.CanRead);
writer.Close();
Assert.IsTrue(ms.CanRead);
}
public void SerializeToBson()
{
Regex regex = new Regex("abc", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
JsonSerializer serializer = new JsonSerializer();
serializer.Converters.Add(new BsonDataRegexConverter());
serializer.Serialize(writer, new RegexTestClass {
Regex = regex
});
string expected = "13-00-00-00-0B-52-65-67-65-78-00-61-62-63-00-69-75-00-00";
string bson = BytesToHex(ms.ToArray());
Assert.AreEqual(expected, bson);
}
public void WriteArrayBsonFromSite()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
writer.WriteStartArray();
writer.WriteValue("a");
writer.WriteValue("b");
writer.WriteValue("c");
writer.WriteEndArray();
writer.Flush();
ms.Seek(0, SeekOrigin.Begin);
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";
string bson = BytesToHex(ms.ToArray());
Assert.AreEqual(expected, bson);
}
public void WriteStringReadGuid()
{
StringTestClass c = new StringTestClass();
c.AGuid = new Guid("af45dccf-df13-44fe-82be-6212c09eda84").ToString();
MemoryStream ms = new MemoryStream();
JsonSerializer serializer = new JsonSerializer();
BsonDataWriter writer = new BsonDataWriter(ms);
serializer.Serialize(writer, c);
ms.Seek(0, SeekOrigin.Begin);
BsonDataReader reader = new BsonDataReader(ms);
GuidTestClass c2 = serializer.Deserialize <GuidTestClass>(reader);
Assert.AreEqual(c.AGuid, c2.AGuid.ToString());
}
public async Task WriteValuesAsync()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
await writer.WriteStartArrayAsync();
await writer.WriteValueAsync(long.MaxValue);
await writer.WriteValueAsync((ulong)long.MaxValue);
await writer.WriteValueAsync(int.MaxValue);
await writer.WriteValueAsync((uint)int.MaxValue);
await writer.WriteValueAsync(byte.MaxValue);
await writer.WriteValueAsync(sbyte.MaxValue);
await writer.WriteValueAsync('a');
await writer.WriteValueAsync(decimal.MaxValue);
await writer.WriteValueAsync(double.MaxValue);
await writer.WriteValueAsync(float.MaxValue);
await writer.WriteValueAsync(true);
await writer.WriteValueAsync(new byte[] { 0, 1, 2, 3, 4 });
await writer.WriteValueAsync(new DateTimeOffset(2000, 12, 29, 12, 30, 0, TimeSpan.Zero));
await writer.WriteValueAsync(new DateTime(2000, 12, 29, 12, 30, 0, DateTimeKind.Utc));
await writer.WriteEndAsync();
string bson = BytesToHex(ms.ToArray());
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);
}
public async Task WriteReadEmptyAndNullStringsAsync()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
await writer.WriteStartArrayAsync();
await writer.WriteValueAsync("Content!");
await writer.WriteValueAsync("");
await writer.WriteValueAsync((string)null);
await writer.WriteEndArrayAsync();
ms.Seek(0, SeekOrigin.Begin);
BsonDataReader reader = new BsonDataReader(ms);
reader.ReadRootValueAsArray = true;
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.StartArray, reader.TokenType);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("Content!", reader.Value);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.String, reader.TokenType);
Assert.AreEqual("", reader.Value);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.Null, reader.TokenType);
Assert.AreEqual(null, reader.Value);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.EndArray, reader.TokenType);
Assert.IsFalse(await reader.ReadAsync());
}
public async Task CloseOutputAsync()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
Assert.IsTrue(ms.CanRead);
await writer.CloseAsync();
Assert.IsFalse(ms.CanRead);
ms = new MemoryStream();
writer = new BsonDataWriter(ms)
{
CloseOutput = false
};
Assert.IsTrue(ms.CanRead);
await writer.CloseAsync();
Assert.IsTrue(ms.CanRead);
}
public async Task WriteNestedArrayAsync()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
await writer.WriteStartObjectAsync();
await writer.WritePropertyNameAsync("_id");
await writer.WriteValueAsync(HexToBytes("4A-78-93-79-17-22-00-00-00-00-61-CF"));
await writer.WritePropertyNameAsync("a");
await writer.WriteStartArrayAsync();
for (int i = 1; i <= 8; i++)
{
double value = (i != 5)
? Convert.ToDouble(i)
: 5.78960446186581E+77d;
await writer.WriteValueAsync(value);
}
await writer.WriteEndArrayAsync();
await writer.WritePropertyNameAsync("b");
await writer.WriteValueAsync("test");
await writer.WriteEndObjectAsync();
await writer.FlushAsync();
ms.Seek(0, SeekOrigin.Begin);
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";
string bson = BytesToHex(ms.ToArray());
Assert.AreEqual(expected, bson);
}
public void Example()
{
Product p = new Product();
p.ExpiryDate = DateTime.Parse("2009-04-05T14:45:00Z");
p.Name = "Carlos' Spicy Wieners";
p.Price = 9.95m;
p.Sizes = new[] { "Small", "Medium", "Large" };
MemoryStream ms = new MemoryStream();
JsonSerializer serializer = new JsonSerializer();
// serialize product to BSON
BsonDataWriter writer = new BsonDataWriter(ms);
serializer.Serialize(writer, p);
Console.WriteLine(BitConverter.ToString(ms.ToArray()));
// 7C-00-00-00-02-4E-61-6D-65-00-16-00-00-00-43-61-72-6C-
// 6F-73-27-20-53-70-69-63-79-20-57-69-65-6E-65-72-73-00-
// 09-45-78-70-69-72-79-44-61-74-65-00-E0-51-BD-76-20-01-
// 00-00-01-50-72-69-63-65-00-66-66-66-66-66-E6-23-40-04-
// 53-69-7A-65-73-00-2D-00-00-00-02-30-00-06-00-00-00-53-
// 6D-61-6C-6C-00-02-31-00-07-00-00-00-4D-65-64-69-75-6D-
// 00-02-32-00-06-00-00-00-4C-61-72-67-65-00-00-00
ms.Seek(0, SeekOrigin.Begin);
// deserialize product from BSON
BsonDataReader reader = new BsonDataReader(ms);
Product deserializedProduct = serializer.Deserialize <Product>(reader);
Console.WriteLine(deserializedProduct.Name);
// Carlos' Spicy Wieners
Assert.AreEqual("Carlos' Spicy Wieners", deserializedProduct.Name);
Assert.AreEqual(9.95m, deserializedProduct.Price);
Assert.AreEqual(3, deserializedProduct.Sizes.Length);
}
public async Task WriteBytesAsync()
{
byte[] data = Encoding.UTF8.GetBytes("Hello world!");
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
await writer.WriteStartArrayAsync();
await writer.WriteValueAsync("a");
await writer.WriteValueAsync("b");
await writer.WriteValueAsync(data);
await writer.WriteEndArrayAsync();
await writer.FlushAsync();
ms.Seek(0, SeekOrigin.Begin);
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";
string bson = BytesToHex(ms.ToArray());
Assert.AreEqual(expected, bson);
BsonDataReader reader = new BsonDataReader(new MemoryStream(ms.ToArray()));
reader.ReadRootValueAsArray = true;
await reader.ReadAsync();
await reader.ReadAsync();
await reader.ReadAsync();
await reader.ReadAsync();
Assert.AreEqual(JsonToken.Bytes, reader.TokenType);
CollectionAssert.AreEquivalent(data, (byte[])reader.Value);
}
public async Task WriteBigIntegerAsync()
{
BigInteger i = BigInteger.Parse("1999999999999999999999999999999999999999999999999999999999990");
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
await writer.WriteStartObjectAsync();
await writer.WritePropertyNameAsync("Blah");
await writer.WriteValueAsync(i);
await writer.WriteEndObjectAsync();
string bson = BytesToHex(ms.ToArray());
Assert.AreEqual("2A-00-00-00-05-42-6C-61-68-00-1A-00-00-00-00-F6-FF-FF-FF-FF-FF-FF-1F-B2-21-CB-28-59-84-C4-AE-03-8A-44-34-2F-4C-4E-9E-3E-01-00", bson);
ms.Seek(0, SeekOrigin.Begin);
BsonDataReader reader = new BsonDataReader(ms);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.Bytes, reader.TokenType);
CollectionAssert.AreEqual(new byte[] { 246, 255, 255, 255, 255, 255, 255, 31, 178, 33, 203, 40, 89, 132, 196, 174, 3, 138, 68, 52, 47, 76, 78, 158, 62, 1 }, (byte[])reader.Value);
Assert.AreEqual(i, new BigInteger((byte[])reader.Value));
Assert.IsTrue(await reader.ReadAsync());
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
Assert.IsFalse(await reader.ReadAsync());
}
public void ConvertEmptyRegexBson()
{
Regex regex = new Regex(string.Empty);
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
JsonSerializer serializer = new JsonSerializer();
serializer.Converters.Add(new BsonDataRegexConverter());
serializer.Serialize(writer, new RegexTestClass {
Regex = regex
});
ms.Seek(0, SeekOrigin.Begin);
BsonDataReader reader = new BsonDataReader(ms);
serializer.Converters.Add(new BsonDataRegexConverter());
RegexTestClass c = serializer.Deserialize <RegexTestClass>(reader);
Assert.AreEqual("", c.Regex.ToString());
Assert.AreEqual(RegexOptions.None, c.Regex.Options);
}
public void WriteByteArray()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
writer.WriteStartObject();
writer.WritePropertyName("array0");
writer.WriteValue(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7 });
writer.WritePropertyName("array1");
writer.WriteValue(default(byte[]));
writer.WriteEndObject();
ms.Seek(0, SeekOrigin.Begin);
BsonDataReader reader = new BsonDataReader(ms);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7 }, reader.ReadAsBytes());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.IsNull(reader.ReadAsBytes());
}
public void WriteUri()
{
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
writer.WriteStartObject();
writer.WritePropertyName("uri0");
writer.WriteValue(new Uri("http://example.net/"));
writer.WritePropertyName("uri1");
writer.WriteValue(default(Uri));
writer.WriteEndObject();
ms.Seek(0, SeekOrigin.Begin);
BsonDataReader reader = new BsonDataReader(ms);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.AreEqual("http://example.net/", reader.ReadAsString());
Assert.IsTrue(reader.Read());
Assert.AreEqual(JsonToken.PropertyName, reader.TokenType);
Assert.IsNull(reader.ReadAsString());
}
public void SerializeGoogleGeoCode()
{
string json = @"{
""name"": ""1600 Amphitheatre Parkway, Mountain View, CA, USA"",
""Status"": {
""code"": 200,
""request"": ""geocode""
},
""Placemark"": [
{
""address"": ""1600 Amphitheatre Pkwy, Mountain View, CA 94043, USA"",
""AddressDetails"": {
""Country"": {
""CountryNameCode"": ""US"",
""AdministrativeArea"": {
""AdministrativeAreaName"": ""CA"",
""SubAdministrativeArea"": {
""SubAdministrativeAreaName"": ""Santa Clara"",
""Locality"": {
""LocalityName"": ""Mountain View"",
""Thoroughfare"": {
""ThoroughfareName"": ""1600 Amphitheatre Pkwy""
},
""PostalCode"": {
""PostalCodeNumber"": ""94043""
}
}
}
}
},
""Accuracy"": 8
},
""Point"": {
""coordinates"": [-122.083739, 37.423021, 0]
}
}
]
}";
GoogleMapGeocoderStructure jsonGoogleMapGeocoder = JsonConvert.DeserializeObject <GoogleMapGeocoderStructure>(json);
MemoryStream ms = new MemoryStream();
BsonDataWriter writer = new BsonDataWriter(ms);
JsonSerializer serializer = new JsonSerializer();
serializer.Serialize(writer, jsonGoogleMapGeocoder);
ms.Seek(0, SeekOrigin.Begin);
BsonDataReader reader = new BsonDataReader(ms);
GoogleMapGeocoderStructure bsonGoogleMapGeocoder = (GoogleMapGeocoderStructure)serializer.Deserialize(reader, typeof(GoogleMapGeocoderStructure));
Assert.IsNotNull(bsonGoogleMapGeocoder);
Assert.AreEqual("1600 Amphitheatre Parkway, Mountain View, CA, USA", bsonGoogleMapGeocoder.Name);
Assert.AreEqual("200", bsonGoogleMapGeocoder.Status.Code);
Assert.AreEqual("geocode", bsonGoogleMapGeocoder.Status.Request);
IList <Placemark> placemarks = bsonGoogleMapGeocoder.Placemark;
Assert.IsNotNull(placemarks);
Assert.AreEqual(1, placemarks.Count);
Placemark placemark = placemarks[0];
Assert.AreEqual("1600 Amphitheatre Pkwy, Mountain View, CA 94043, USA", placemark.Address);
Assert.AreEqual(8, placemark.AddressDetails.Accuracy);
Assert.AreEqual("US", placemark.AddressDetails.Country.CountryNameCode);
Assert.AreEqual("CA", placemark.AddressDetails.Country.AdministrativeArea.AdministrativeAreaName);
Assert.AreEqual("Santa Clara", placemark.AddressDetails.Country.AdministrativeArea.SubAdministrativeArea.SubAdministrativeAreaName);
Assert.AreEqual("Mountain View", placemark.AddressDetails.Country.AdministrativeArea.SubAdministrativeArea.Locality.LocalityName);
Assert.AreEqual("1600 Amphitheatre Pkwy", placemark.AddressDetails.Country.AdministrativeArea.SubAdministrativeArea.Locality.Thoroughfare.ThoroughfareName);
Assert.AreEqual("94043", placemark.AddressDetails.Country.AdministrativeArea.SubAdministrativeArea.Locality.PostalCode.PostalCodeNumber);
Assert.AreEqual(-122.083739m, placemark.Point.Coordinates[0]);
Assert.AreEqual(37.423021m, placemark.Point.Coordinates[1]);
Assert.AreEqual(0m, placemark.Point.Coordinates[2]);
}
public static void IsInstanceOfType(Type t, object instance)
{
Assert.IsInstanceOf(t, instance);
}
