/// <inheritdoc/>
public override async Task WriteObjectAsync(object graph, Type type, ODataMessageWriter messageWriter, ODataSerializerContext writeContext)
{
if (messageWriter == null)
{
throw Error.ArgumentNull(nameof(messageWriter));
}
if (writeContext == null)
{
throw Error.ArgumentNull(nameof(writeContext));
}
if (graph != null)
{
ODataEntityReferenceLink entityReferenceLink = graph as ODataEntityReferenceLink;
if (entityReferenceLink == null)
{
Uri uri = graph as Uri;
if (uri == null)
{
throw new SerializationException(Error.Format(SRResources.CannotWriteType, GetType().Name, graph.GetType().FullName));
}
entityReferenceLink = new ODataEntityReferenceLink {
Url = uri
};
}
await messageWriter.WriteEntityReferenceLinkAsync(entityReferenceLink).ConfigureAwait(false);
}
}
public async Task ReadJsonLightAsync()
{
// Arrange
var deserializer = new ODataEntityReferenceLinkDeserializer();
MockODataRequestMessage requestMessage = new MockODataRequestMessage();
ODataMessageWriterSettings writerSettings = new ODataMessageWriterSettings();
writerSettings.SetContentType(ODataFormat.Json);
IEdmModel model = CreateModel();
ODataMessageWriter messageWriter = new ODataMessageWriter(requestMessage, writerSettings, model);
await messageWriter.WriteEntityReferenceLinkAsync(new ODataEntityReferenceLink { Url = new Uri("http://localhost/samplelink") });
ODataMessageReader messageReader = new ODataMessageReader(new MockODataRequestMessage(requestMessage),
new ODataMessageReaderSettings(), model);
IEdmNavigationProperty navigationProperty = GetNavigationProperty(model);
var request = RequestFactory.Create("Get", "http://localhost", opt => opt.AddModel("odata", model));
request.ODataFeature().PrefixName = "odata";
ODataDeserializerContext context = new ODataDeserializerContext
{
Request = request,
Path = new ODataPath(new NavigationPropertySegment(navigationProperty, navigationSource: null))
};
// Act
Uri uri = await deserializer.ReadAsync(messageReader, typeof(Uri), context) as Uri;
// Assert
Assert.NotNull(uri);
Assert.Equal("http://localhost/samplelink", uri.AbsoluteUri);
}
protected override async Task<Stream> WriteLinkContentAsync(string linkIdent)
{
var message = new ODataRequestMessage();
using (var messageWriter = new ODataMessageWriter(message, GetWriterSettings(), _model))
{
var link = new ODataEntityReferenceLink { Url = Utils.CreateAbsoluteUri(_session.Settings.BaseUri.AbsoluteUri, linkIdent) };
await messageWriter.WriteEntityReferenceLinkAsync(link);
return await message.GetStreamAsync();
}
}
protected override async Task <Stream> WriteLinkContentAsync(string linkIdent)
{
var message = new ODataRequestMessage();
using (var messageWriter = new ODataMessageWriter(message, GetWriterSettings(), _model))
{
var link = new ODataEntityReferenceLink {
Url = Utils.CreateAbsoluteUri(_session.Settings.UrlBase, linkIdent)
};
await messageWriter.WriteEntityReferenceLinkAsync(link);
return(await message.GetStreamAsync());
}
}
protected async override Task <Stream> WriteLinkContentAsync(string method, string commandText, string linkIdent)
{
var message = IsBatch
? await CreateBatchOperationMessageAsync(method, null, null, commandText, false).ConfigureAwait(false)
: new ODataRequestMessage();
using var messageWriter = new ODataMessageWriter(message, GetWriterSettings(), _model);
var link = new ODataEntityReferenceLink
{
Url = Utils.CreateAbsoluteUri(_session.Settings.BaseUri.AbsoluteUri, linkIdent)
};
await messageWriter.WriteEntityReferenceLinkAsync(link).ConfigureAwait(false);
return(IsBatch ? null : await message.GetStreamAsync().ConfigureAwait(false));
}
protected override async Task<Stream> WriteLinkContentAsync(string method, string commandText, string linkIdent)
{
var message = IsBatch
? await CreateBatchOperationMessageAsync(method, null, null, commandText, false)
: new ODataRequestMessage();
using (var messageWriter = new ODataMessageWriter(message, GetWriterSettings(), _model))
{
var link = new ODataEntityReferenceLink
{
Url = Utils.CreateAbsoluteUri(_session.Settings.BaseUri.AbsoluteUri, linkIdent)
};
await messageWriter.WriteEntityReferenceLinkAsync(link);
return IsBatch ? null : await message.GetStreamAsync();
}
}
/// <inheritdoc/>
public override Task WriteObjectAsync(object graph, Type type, ODataMessageWriter messageWriter, ODataSerializerContext writeContext)
{
if (messageWriter == null)
{
throw Error.ArgumentNull("messageWriter");
}
if (writeContext == null)
{
throw Error.ArgumentNull("writeContext");
}
if (graph != null)
{
ODataEntityReferenceLink entityReferenceLink = GetEntityReferenceLink(graph);
return(messageWriter.WriteEntityReferenceLinkAsync(entityReferenceLink));
}
return(TaskHelpers.Completed());
}
public async Task ReadAsync_RoundTrips()
{
// Arrange
IEdmModel model = CreateModel();
var deserializer = new ODataEntityReferenceLinkDeserializer();
MockODataRequestMessage requestMessage = new MockODataRequestMessage();
ODataMessageWriterSettings settings = new ODataMessageWriterSettings()
{
ODataUri = new ODataUri {
ServiceRoot = new Uri("http://any/")
}
};
settings.SetContentType(ODataFormat.Json);
ODataMessageWriter messageWriter = new ODataMessageWriter(requestMessage, settings);
await messageWriter.WriteEntityReferenceLinkAsync(new ODataEntityReferenceLink { Url = new Uri("http://localhost/samplelink") });
var request = RequestFactory.Create("Get", "http://localhost", opt => opt.AddRouteComponents("odata", model));
request.ODataFeature().RoutePrefix = "odata";
ODataMessageReaderSettings readSettings = new ODataMessageReaderSettings();
ODataMessageReader messageReader = new ODataMessageReader(new MockODataRequestMessage(requestMessage), readSettings, model);
ODataDeserializerContext context = new ODataDeserializerContext
{
Request = request,
Path = new ODataPath(new NavigationPropertySegment(GetNavigationProperty(model), navigationSource: null))
};
// Act
Uri uri = await deserializer.ReadAsync(messageReader, typeof(Uri), context) as Uri;
// Assert
Assert.NotNull(uri);
Assert.Equal("http://localhost/samplelink", uri.AbsoluteUri);
}