public void Initialize()
{
this.jsonWriter = new MockJsonWriter
{
WriteNameVerifier = name => { },
WriteValueVerifier = str => { }
};
this.referencedModel = new EdmModel();
model = TestUtils.WrapReferencedModelsToMainModel(referencedModel);
// Version will be V3+ in production since it's JSON Light only
this.valueWriter = new MockJsonLightValueSerializer(jsonWriter, model) { Settings = new ODataMessageWriterSettings { Version = ODataVersion.V4, ShouldIncludeAnnotation = ODataUtils.CreateAnnotationFilter("*") } };
this.jsonLightInstanceAnnotationWriter = new JsonLightInstanceAnnotationWriter(this.valueWriter, new JsonMinimalMetadataTypeNameOracle());
}
public void TestWriteInstanceAnnotationsForError()
{
var defaultValueWriter = new MockJsonLightValueSerializer(jsonWriter, model) { Settings = new ODataMessageWriterSettings { Version = ODataVersion.V4 } };
var defaultAnnotationWriter = new JsonLightInstanceAnnotationWriter(defaultValueWriter, new JsonMinimalMetadataTypeNameOracle());
var annotations = new Collection<ODataInstanceAnnotation>();
annotations.Add(new ODataInstanceAnnotation("term.one", new ODataPrimitiveValue(123)));
annotations.Add(new ODataInstanceAnnotation("term.two", new ODataPrimitiveValue("456")));
var verifierCalls = 0;
this.jsonWriter.WriteNameVerifier = (name) => verifierCalls++;
defaultValueWriter.WritePrimitiveVerifier = (value, reference) => verifierCalls++;
defaultAnnotationWriter.WriteInstanceAnnotationsForError(annotations);
verifierCalls.Should().Be(4);
}
private static string WriteInstanceAnnotation(ODataInstanceAnnotation instanceAnnotation, IEdmModel model)
{
var stringWriter = new StringWriter();
var outputContext = new ODataJsonLightOutputContext(
ODataFormat.Json,
stringWriter,
new ODataMessageWriterSettings { Version = ODataVersion.V4, ShouldIncludeAnnotation = ODataUtils.CreateAnnotationFilter("*") },
model);
var valueSerializer = new ODataJsonLightValueSerializer(outputContext);
// The JSON Writer will complain if there is no active scope, so start an object scope.
valueSerializer.JsonWriter.StartObjectScope();
var instanceAnnotationWriter = new JsonLightInstanceAnnotationWriter(valueSerializer, new JsonMinimalMetadataTypeNameOracle());
// The method under test.
instanceAnnotationWriter.WriteInstanceAnnotation(instanceAnnotation);
valueSerializer.JsonWriter.EndObjectScope();
return stringWriter.ToString();
}