public void OnActionExecutedAsync_leaves_IResourceCollectionDocument_alone()
{
// Arrange
var mockDocument = new Mock<IResourceCollectionDocument>(MockBehavior.Strict);
var actionExecutedContext = GetActionExecutedContext(mockDocument.Object);
var cancellationTokenSource = new CancellationTokenSource();
var mockFallbackDocumentBuilder = new Mock<IFallbackDocumentBuilder>(MockBehavior.Strict);
var mockErrorDocumentBuilder = new Mock<IErrorDocumentBuilder>(MockBehavior.Strict);
// Act
var attribute = new FallbackDocumentBuilderAttribute(mockFallbackDocumentBuilder.Object, mockErrorDocumentBuilder.Object);
var task = attribute.OnActionExecutedAsync(actionExecutedContext, cancellationTokenSource.Token);
task.Wait();
((ObjectContent)actionExecutedContext.Response.Content).Value.Should().BeSameAs(mockDocument.Object);
actionExecutedContext.Response.StatusCode.Should().Be(HttpStatusCode.OK);
}
public void OnActionExecutedAsync_does_nothing_if_there_is_an_exception()
{
// Arrange
var objectContent = new object();
var theException = new Exception("This is an error.");
var actionExecutedContext = GetActionExecutedContext(objectContent, theException);
var cancellationTokenSource = new CancellationTokenSource();
var mockFallbackDocumentBuilder = new Mock<IFallbackDocumentBuilder>(MockBehavior.Strict);
var mockErrorDocumentBuilder = new Mock<IErrorDocumentBuilder>(MockBehavior.Strict);
// Act
var attribute = new FallbackDocumentBuilderAttribute(mockFallbackDocumentBuilder.Object, mockErrorDocumentBuilder.Object);
var task = attribute.OnActionExecutedAsync(actionExecutedContext, cancellationTokenSource.Token);
task.Wait();
var newObjectContent = ((ObjectContent) actionExecutedContext.Response.Content).Value;
newObjectContent.Should().BeSameAs(objectContent);
actionExecutedContext.Exception.Should().Be(theException);
}
public void OnActionExecutedAsync_leaves_IErrorDocument_alone_but_changes_request_status_to_match_error_status()
{
// Arrange
var mockError = new Mock<IError>(MockBehavior.Strict);
mockError.Setup(e => e.Status).Returns(HttpStatusCode.Conflict);
var mockDocument = new Mock<IErrorDocument>(MockBehavior.Strict);
mockDocument.Setup(p => p.Errors).Returns(new[] {mockError.Object});
var actionExecutedContext = GetActionExecutedContext(mockDocument.Object);
var cancellationTokenSource = new CancellationTokenSource();
var mockFallbackDocumentBuilder = new Mock<IFallbackDocumentBuilder>(MockBehavior.Strict);
var mockErrorDocumentBuilder = new Mock<IErrorDocumentBuilder>(MockBehavior.Strict);
// Act
var attribute = new FallbackDocumentBuilderAttribute(mockFallbackDocumentBuilder.Object, mockErrorDocumentBuilder.Object);
var task = attribute.OnActionExecutedAsync(actionExecutedContext, cancellationTokenSource.Token);
task.Wait();
((ObjectContent)actionExecutedContext.Response.Content).Value.Should().BeSameAs(mockDocument.Object);
actionExecutedContext.Response.StatusCode.Should().Be(HttpStatusCode.Conflict);
}
public void OnActionExecutedAsync_creates_IErrorDocument_for_HttpError()
{
// Arrange
var httpError = new HttpError("Some error");
var actionExecutedContext = GetActionExecutedContext(httpError);
var cancellationTokenSource = new CancellationTokenSource();
var mockFallbackDocumentBuilder = new Mock<IFallbackDocumentBuilder>(MockBehavior.Strict);
var mockError = new Mock<IError>(MockBehavior.Strict);
mockError.Setup(e => e.Status).Returns(HttpStatusCode.OK);
var mockResult = new Mock<IErrorDocument>(MockBehavior.Strict);
mockResult.Setup(r => r.Errors).Returns(new[] { mockError.Object });
var mockErrorDocumentBuilder = new Mock<IErrorDocumentBuilder>(MockBehavior.Strict);
mockErrorDocumentBuilder.Setup(b => b.BuildFromHttpError(httpError, HttpStatusCode.OK)).Returns(mockResult.Object);
// Act
var attribute = new FallbackDocumentBuilderAttribute(mockFallbackDocumentBuilder.Object, mockErrorDocumentBuilder.Object);
var task = attribute.OnActionExecutedAsync(actionExecutedContext, cancellationTokenSource.Token);
task.Wait();
// Assert
((ObjectContent)actionExecutedContext.Response.Content).Value.Should().BeSameAs(mockResult.Object);
actionExecutedContext.Response.StatusCode.Should().Be(HttpStatusCode.OK);
}
public void OnActionExecutedAsync_delegates_to_fallback_document_builder_for_unknown_types()
{
// Arrange
var resource = new Fruit();
var actionExecutedContext = GetActionExecutedContext(resource);
var cancellationTokenSource = new CancellationTokenSource();
var mockResult = new Mock<IJsonApiDocument>(MockBehavior.Strict);
var mockFallbackDocumentBuilder = new Mock<IFallbackDocumentBuilder>(MockBehavior.Strict);
mockFallbackDocumentBuilder.Setup(b => b.BuildDocument(resource, It.IsAny<HttpRequestMessage>(), cancellationTokenSource.Token))
.Returns(Task.FromResult(mockResult.Object));
var mockErrorDocumentBuilder = new Mock<IErrorDocumentBuilder>(MockBehavior.Strict);
// Act
var attribute = new FallbackDocumentBuilderAttribute(mockFallbackDocumentBuilder.Object, mockErrorDocumentBuilder.Object);
var task = attribute.OnActionExecutedAsync(actionExecutedContext, cancellationTokenSource.Token);
task.Wait();
// Assert
((ObjectContent)actionExecutedContext.Response.Content).Value.Should().BeSameAs(mockResult.Object);
actionExecutedContext.Response.StatusCode.Should().Be(HttpStatusCode.OK);
}