public void Basic_Successful()
{
var serializer = new JsonSerializer();
var obj = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
DoubleProp = 6.0,
BoolProp = true,
EnumProp = TestEnum.BasicEnumValue,
MappedProp = 4
};
JsonValue expected = new JsonObject
{
{ "StringProp", "stringValue" },
{ "IntProp", 42 },
{ "DoubleProp", 6 },
{ "BoolProp", true },
{ "EnumProp", 1 },
{ "MapToMe", 4 }
};
var actual = serializer.Serialize(obj);
Assert.AreEqual(expected, actual);
}
public void GreedySerialization()
{
JsonValue expected = new JsonObject
{
{ "#Type", typeof(ObjectWithBasicProps).AssemblyQualifiedName },
{ "StringProp", "string" },
{ "IntProp", 5 },
{ "DoubleProp", 10 },
{ "BoolProp", true },
{ "EnumProp", 2 },
{ "MapToMe", 1 }
};
var obj = new ObjectWithBasicProps
{
BoolProp = true,
DoubleProp = 10,
EnumProp = TestEnum.EnumValueWithDescription,
IgnoreProp = "ignore",
IntProp = 5,
MappedProp = 1,
StringProp = "string"
};
var serializer = new JsonSerializer {
Options = { TypeNameSerializationBehavior = TypeNameSerializationBehavior.Auto }
};
var actual = serializer.Serialize <object>(obj);
Assert.AreEqual(expected, actual);
}
public void NameTransformation()
{
var serializer = new JsonSerializer
{
Options =
{
SerializationNameTransform = s => new string(s.Reverse().ToArray())
}
};
var obj = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
BoolProp = true,
MappedProp = 4
};
JsonValue expected = new JsonObject
{
{ "porPgnirtS", "stringValue" },
{ "porPtnI", 42 },
{ "porPlooB", true },
{ "MapToMe", 4 }
};
var actual = serializer.Serialize(obj);
serializer.Options = null;
Assert.AreEqual(expected, actual);
}
public void GreedySerializationWithoutTypeName()
{
JsonValue expected = new JsonObject
{
{ "StringProp", "string" },
{ "IntProp", 5 },
{ "DoubleProp", 10 },
{ "BoolProp", true },
{ "EnumProp", 2 },
{ "MapToMe", 1 }
};
var obj = new ObjectWithBasicProps
{
BoolProp = true,
DoubleProp = 10,
EnumProp = TestEnum.EnumValueWithDescription,
IgnoreProp = "ignore",
IntProp = 5,
MappedProp = 1,
StringProp = "string"
};
var serializer = new JsonSerializer();
var actual = serializer.Serialize <object>(obj);
Assert.AreEqual(expected, actual);
}
public void CustomOptions_SerializesDefaultValues()
{
var serializer = new JsonSerializer {
Options = { EncodeDefaultValues = true }
};
// DoubleProp remains default
var obj = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
BoolProp = true
};
JsonValue expected = new JsonObject
{
{ "StringProp", "stringValue" },
{ "IntProp", 42 },
{ "DoubleProp", 0 },
{ "BoolProp", true },
{ "EnumProp", 0 },
{ "FlagsEnumProp", 0 },
{ "MapToMe", 0 }
};
var actual = serializer.Serialize(obj);
serializer.Options = null;
Assert.AreEqual(expected, actual);
}
public void Fields()
{
var serializer = new JsonSerializer {
Options = { AutoSerializeFields = true }
};
var obj = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
DoubleProp = 6.0,
BoolProp = true,
EnumProp = TestEnum.BasicEnumValue,
MappedProp = 4,
Field = "test"
};
JsonValue expected = new JsonObject
{
{ "StringProp", "stringValue" },
{ "IntProp", 42 },
{ "DoubleProp", 6 },
{ "BoolProp", true },
{ "EnumProp", 1 },
{ "MapToMe", 4 },
{ "Field", "test" }
};
var actual = serializer.Serialize(obj);
Assert.AreEqual(expected, actual);
}
public void BasicWithNamedMultivalueFlagsEnumWithDescription_Successful()
{
var serializer = new JsonSerializer
{
Options =
{
EnumSerializationFormat = EnumSerializationFormat.AsName,
FlagsEnumSeparator = " | "
}
};
var obj = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
DoubleProp = 6.0,
BoolProp = true,
EnumProp = TestEnum.EnumValueWithDescription,
FlagsEnumProp = (FlagsEnum)3,
MappedProp = 4
};
JsonValue expected = new JsonObject
{
{ "StringProp", "stringValue" },
{ "IntProp", 42 },
{ "DoubleProp", 6 },
{ "BoolProp", true },
{ "EnumProp", "enum_value_with_description" },
{ "FlagsEnumProp", "BasicEnumValue | enum_value_with_description" },
{ "MapToMe", 4 }
};
var actual = serializer.Serialize(obj);
Assert.AreEqual(expected, actual);
}
public void BasicWithNamedFlagsEnum_Successful()
{
var serializer = new JsonSerializer {
Options = { EnumSerializationFormat = EnumSerializationFormat.AsName }
};
var obj = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
DoubleProp = 6.0,
BoolProp = true,
EnumProp = TestEnum.BasicEnumValue,
FlagsEnumProp = FlagsEnum.BasicEnumValue,
MappedProp = 4
};
JsonValue expected = new JsonObject
{
{ "StringProp", "stringValue" },
{ "IntProp", 42 },
{ "DoubleProp", 6 },
{ "BoolProp", true },
{ "EnumProp", "BasicEnumValue" },
{ "FlagsEnumProp", "BasicEnumValue" },
{ "MapToMe", 4 }
};
var actual = serializer.Serialize(obj);
Assert.AreEqual(expected, actual);
}
public void Basic_Successful()
{
var serializer = new JsonSerializer {
Options = { EnumSerializationFormat = EnumSerializationFormat.AsInteger }
};
var json = new JsonObject
{
{ "StringProp", "stringValue" },
{ "IntProp", 42 },
{ "DoubleProp", 6 },
{ "BoolProp", true },
{ "EnumProp", 1 },
{ "MapToMe", 4 }
};
var expected = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
DoubleProp = 6.0,
BoolProp = true,
EnumProp = TestEnum.BasicEnumValue,
MappedProp = 4
};
var actual = serializer.Deserialize <ObjectWithBasicProps>(json);
Assert.AreEqual(expected, actual);
}
public void PrepopulatedReadonlyDictionaryAutoprop()
{
var serializer = new JsonSerializer
{
Options =
{
PropertySelectionStrategy = PropertySelectionStrategy.ReadAndWrite
}
};
var json = new JsonObject
{
["ReadOnlyDictionaryProp"] = new JsonObject
{
["key1"] = 1,
["key2"] = 2
}
};
var expected = new ObjectWithBasicProps
{
ReadOnlyDictionaryProp =
{
["key1"] = 1,
["key2"] = 2
}
};
var actual = serializer.Deserialize <ObjectWithBasicProps>(json);
Assert.IsTrue(expected.ReadOnlyDictionaryProp.SequenceEqual(actual.ReadOnlyDictionaryProp));
}
public void GreedySerializationDisabled()
{
var expected = JsonValue.Null;
var obj = new ObjectWithBasicProps
{
BoolProp = true,
DoubleProp = 10,
EnumProp = TestEnum.EnumValueWithDescription,
IgnoreProp = "ignore",
IntProp = 5,
MappedProp = 1,
StringProp = "string"
};
var serializer = new JsonSerializer {
Options = { OnlyExplicitProperties = true }
};
var actual = serializer.Serialize <object>(obj);
Assert.AreEqual(expected, actual);
}
public void DefaultOptions_IgnoresDefaultValues()
{
var serializer = new JsonSerializer();
// DoubleProp remains default
var obj = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
BoolProp = true
};
JsonValue expected = new JsonObject
{
{ "StringProp", "stringValue" },
{ "IntProp", 42 },
{ "BoolProp", true }
};
var actual = serializer.Serialize(obj);
Assert.AreEqual(expected, actual);
}
public void DefaultOptions_IgnoresExtraProperties()
{
var serializer = new JsonSerializer();
var json = new JsonObject
{
{ "StringProp", "stringValue" },
{ "IntProp", 42 },
{ "UnknownProp", "string" },
{ "DoubleProp", 6 },
{ "BoolProp", true },
{ "OtherProp", Math.PI }
};
var expected = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
DoubleProp = 6.0,
BoolProp = true
};
var actual = serializer.Deserialize <ObjectWithBasicProps>(json);
Assert.AreEqual(expected, actual);
}
public void CustomOptions_ThrowsTypeDoesNotContainPropertyException()
{
Assert.Throws <TypeDoesNotContainPropertyException>(() =>
{
var serializer = new JsonSerializer();
try
{
serializer.Options = new JsonSerializerOptions
{
InvalidPropertyKeyBehavior = InvalidPropertyKeyBehavior.ThrowException
};
var json = new JsonObject
{
{ "StringProp", "stringValue" },
{ "IntProp", 42 },
{ "UnknownProp", "string" },
{ "DoubleProp", 6 },
{ "BoolProp", true },
{ "OtherProp", Math.PI }
};
var expected = new ObjectWithBasicProps
{
StringProp = "stringValue",
IntProp = 42,
DoubleProp = 6.0,
BoolProp = true
};
var actual = serializer.Deserialize <ObjectWithBasicProps>(json);
Assert.Fail("Did not throw exception.");
}
finally
{
serializer.Options = null;
}
});
}
