// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(BsonTimestamp));
var bsonType = bsonReader.GetCurrentBsonType();
switch (bsonType)
{
case BsonType.Timestamp:
return new BsonTimestamp(bsonReader.ReadTimestamp());
default:
var message = string.Format("Cannot deserialize BsonTimestamp from BsonType {0}.", bsonType);
throw new FileFormatException(message);
}
}
public void TestTimestamp() {
var json = "{ \"$timestamp\" : NumberLong(1234) }";
using (bsonReader = BsonReader.Create(json)) {
Assert.AreEqual(BsonType.Timestamp, bsonReader.ReadBsonType());
Assert.AreEqual(1234L, bsonReader.ReadTimestamp());
Assert.AreEqual(BsonReaderState.Done, bsonReader.State);
}
Assert.AreEqual(json, BsonSerializer.Deserialize<BsonTimestamp>(new StringReader(json)).ToJson());
}
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
IBsonSerializationOptions options
) {
var bsonType = bsonReader.CurrentBsonType;
if (bsonType == BsonType.Null) {
bsonReader.ReadNull();
return null;
} else {
return BsonTimestamp.Create(bsonReader.ReadTimestamp());
}
}
// public methods
/// <summary>
/// Deserializes an object from a BsonReader.
/// </summary>
/// <param name="bsonReader">The BsonReader.</param>
/// <param name="nominalType">The nominal type of the object.</param>
/// <param name="actualType">The actual type of the object.</param>
/// <param name="options">The serialization options.</param>
/// <returns>An object.</returns>
public override object Deserialize(
BsonReader bsonReader,
Type nominalType,
Type actualType,
IBsonSerializationOptions options)
{
VerifyTypes(nominalType, actualType, typeof(BsonTimestamp));
var bsonType = bsonReader.GetCurrentBsonType();
if (bsonType == BsonType.Null)
{
bsonReader.ReadNull();
return null;
}
else
{
return BsonTimestamp.Create(bsonReader.ReadTimestamp());
}
}
public void TestTimestampExtendedJsonOldRepresentation()
{
var json = "{ \"$timestamp\" : NumberLong(1234) }";
using (_bsonReader = new JsonReader(json))
{
Assert.AreEqual(BsonType.Timestamp, _bsonReader.ReadBsonType());
Assert.AreEqual(1234L, _bsonReader.ReadTimestamp());
Assert.AreEqual(BsonReaderState.Done, _bsonReader.State);
}
var canonicalJson = "Timestamp(0, 1234)";
Assert.AreEqual(canonicalJson, BsonSerializer.Deserialize<BsonTimestamp>(new StringReader(json)).ToJson());
}
public void TestTimestampExtendedJsonNewRepresentation()
{
var json = "{ \"$timestamp\" : { \"t\" : 1, \"i\" : 2 } }";
using (_bsonReader = new JsonReader(json))
{
Assert.AreEqual(BsonType.Timestamp, _bsonReader.ReadBsonType());
Assert.AreEqual(new BsonTimestamp(1, 2).Value, _bsonReader.ReadTimestamp());
Assert.AreEqual(BsonReaderState.Done, _bsonReader.State);
}
var canonicalJson = "Timestamp(1, 2)";
Assert.AreEqual(canonicalJson, BsonSerializer.Deserialize<BsonTimestamp>(new StringReader(json)).ToJson());
}
public void TestTimestampConstructor()
{
var json = "Timestamp(1, 2)";
using (_bsonReader = new JsonReader(json))
{
Assert.AreEqual(BsonType.Timestamp, _bsonReader.ReadBsonType());
Assert.AreEqual(new BsonTimestamp(1, 2).Value, _bsonReader.ReadTimestamp());
Assert.AreEqual(BsonReaderState.Done, _bsonReader.State);
}
Assert.AreEqual(json, BsonSerializer.Deserialize<BsonTimestamp>(new StringReader(json)).ToJson());
}
