/// <summary>
/// Sets up an ODataJsonLightCollectionSerializer,
/// then runs the given test code asynchronously,
/// then flushes and reads the stream back as a string for customized verification.
/// </summary>
private async Task <string> SetupJsonLightCollectionWriterAndRunTestAsync(
Func <ODataJsonLightCollectionWriter, Task> func,
IEdmModel model,
IEdmTypeReference itemTypeReference)
{
var stream = new MemoryStream();
var jsonLightOutputContext = CreateJsonLightOutputContext(stream, model, /* writingResponse */ true, /* synchronous */ false);
var jsonLightCollectionWriter = new ODataJsonLightCollectionWriter(jsonLightOutputContext, itemTypeReference);
await func(jsonLightCollectionWriter);
stream.Position = 0;
return(await new StreamReader(stream).ReadToEndAsync());
}
private void WriteAndValidateSync(IEdmTypeReference itemTypeReference, ODataCollectionStart collectionStart, IEnumerable <object> items, string expectedPayload, bool writingResponse)
{
MemoryStream stream = new MemoryStream();
var outputContext = CreateJsonLightOutputContext(stream, this.model, writingResponse, synchronous: true);
var collectionWriter = new ODataJsonLightCollectionWriter(outputContext, itemTypeReference);
collectionWriter.WriteStart(collectionStart);
foreach (object item in items)
{
collectionWriter.WriteItem(item);
}
collectionWriter.WriteEnd();
ValidateWrittenPayload(stream, expectedPayload);
}