public void SerializeChangeTracked_UsesCamelCaseAttributeNames()
{
var model = new MockModel()
{
Field3 = "test"
};
var json = model.SerializeChangeTracked();
json.Should().Contain("\"field3\": \"test\"");
}
public void SerializeChangeTracked_IgnoresNullValues()
{
var model = new MockModel()
{
Id = Guid.NewGuid(), Field3 = null
};
var json = model.SerializeChangeTracked();
json.Should().NotContain("field3");
json.Should().Contain("id");
}
public void SerializeAndDeserializeChangeTracked_BehavesCorrectly()
{
// Ensures the JSON serializer correctly deserializes
// ChangedPropertyNames (and doesn't inadvertently change it
// during the deserialization process when writing to attributes).
var model = new MockModel()
{
Id = Guid.NewGuid(), Field3 = "test"
};
model.ChangedPropertyNames.Should().BeEquivalentTo(new HashSet <string>()
{
"Id", "Field3", "FieldDefinedWithValue"
});
// Test serializing/deseriaizing model.
var json = model.SerializeChangeTracked();
var deserializedModel = json.DeserializeChangeTracked <MockModel>();
deserializedModel.Id.Should().Be(model.Id);
deserializedModel.Field3.Should().Be(model.Field3);
deserializedModel.ChangedPropertyNames.Should().BeEquivalentTo(new HashSet <string>()
{
"Id", "Field3", "FieldDefinedWithValue"
});
// Test deserializing model with ChangedPropertyNames in different order/combinations.
json = "{\"ChangedPropertyNames\":[\"Id\",\"Field1\"],\"Field3\":\"test\",\"Field2\":123}";
deserializedModel = json.DeserializeChangeTracked <MockModel>();
deserializedModel.Field2.Should().Be(123);
deserializedModel.Field3.Should().Be("test");
deserializedModel.ChangedPropertyNames.Should().BeEquivalentTo(new HashSet <string>()
{
"Id", "Field1", "FieldDefinedWithValue"
});
json = "{\"Field3\":\"test\",\"Field2\":123,\"ChangedPropertyNames\":[\"Id\",\"Field1\"]}";
deserializedModel = json.DeserializeChangeTracked <MockModel>();
deserializedModel.Field2.Should().Be(123);
deserializedModel.Field3.Should().Be("test");
deserializedModel.ChangedPropertyNames.Should().BeEquivalentTo(new HashSet <string>()
{
"Id", "Field1", "FieldDefinedWithValue"
});
}