public void CreateConverterWorksForDynamicTypeWrapper(Type type, Type expected)
{
// Arrange
JsonSerializerOptions options = new JsonSerializerOptions();
DynamicTypeWrapperConverter converter = new DynamicTypeWrapperConverter();
// Act
JsonConverter typeConverter = converter.CreateConverter(type, options);
// Assert
if (expected == null)
{
Assert.Null(typeConverter);
}
else
{
Assert.Equal(expected, typeConverter.GetType());
}
}
internal static void TestDynamicTypeWrapperConverterRead <T>() where T : GroupByWrapper
{
// Arrange
JsonSerializerOptions options = new JsonSerializerOptions();
DynamicTypeWrapperConverter converter = new DynamicTypeWrapperConverter();
JsonConverter <T> typeConverter = converter.CreateConverter(typeof(T), options) as JsonConverter <T>;
try
{
// Act
ReadOnlySpan <byte> jsonReadOnlySpan = Encoding.UTF8.GetBytes("any");
Utf8JsonReader reader = new Utf8JsonReader(jsonReadOnlySpan);
typeConverter.Read(ref reader, typeof(AggregationWrapper), options);
}
catch (NotImplementedException ex)
{
// Assert
Assert.Equal($"'{typeof(T).Name}' is internal and should never be deserialized into.", ex.Message);
}
}
internal static void TestDynamicTypeWrapperConverterWrite <T>() where T : GroupByWrapper
{
// Arrange
T wrapper = (T)Activator.CreateInstance(typeof(T));
wrapper.GroupByContainer = new AggregationPropertyContainer()
{
Name = "TestProp",
Value = "TestValue"
};
JsonSerializerOptions options = new JsonSerializerOptions();
DynamicTypeWrapperConverter converter = new DynamicTypeWrapperConverter();
JsonConverter <T> typeConverter = converter.CreateConverter(typeof(T), options) as JsonConverter <T>;
// Act
string json = SerializeUtils.SerializeAsJson(jsonWriter => typeConverter.Write(jsonWriter, wrapper, options));
// Assert
Assert.Equal("{\"TestProp\":\"TestValue\"}", json);
}