public void InvokeThrowsExceptionWithNullContextTest()
{
RequestDelegate next = delegate { return(Task.CompletedTask); };
var logger = _output.BuildLoggerFor <OversizeDataExceptionMiddleware>();
var executor = Substitute.For <IResultExecutor>();
var config = Model.Create <PhotoConfig>();
var sut = new OversizeDataExceptionMiddleware(next, logger, executor, config);
Func <Task> action = async() => await sut.Invoke(null).ConfigureAwait(false);
action.Should().Throw <ArgumentNullException>();
}
public async Task InvokeDoesNotRunExecutorWhenDelegateIsSuccessfulTest()
{
RequestDelegate next = delegate { return(Task.CompletedTask); };
var logger = _output.BuildLoggerFor <OversizeDataExceptionMiddleware>();
var executor = Substitute.For <IResultExecutor>();
var context = Substitute.For <HttpContext>();
var config = Model.Create <PhotoConfig>();
var sut = new OversizeDataExceptionMiddleware(next, logger, executor, config);
await sut.Invoke(context).ConfigureAwait(false);
await executor.DidNotReceive().Execute(Arg.Any <HttpContext>(), Arg.Any <ObjectResult>())
.ConfigureAwait(false);
}
public void InvokeThrowsExceptionWhenDelegateThrowsOtherExceptionTest()
{
RequestDelegate next = delegate { throw new InvalidOperationException(); };
var logger = _output.BuildLoggerFor <OversizeDataExceptionMiddleware>();
var executor = Substitute.For <IResultExecutor>();
var context = Substitute.For <HttpContext>();
var config = Model.Create <PhotoConfig>();
var response = Substitute.For <HttpResponse>();
context.Response.Returns(response);
response.HasStarted.Returns(true);
var sut = new OversizeDataExceptionMiddleware(next, logger, executor, config);
Func <Task> action = async() => await sut.Invoke(context).ConfigureAwait(false);
action.Should().Throw <InvalidOperationException>();
}
public async Task InvokeSendsBadRequestToExecutorWhenDelegateThrowsInvalidDataExceptionTest()
{
var config = Model.Create <PhotoConfig>();
var expectedMessage = string.Format(CultureInfo.InvariantCulture,
"Multipart body length limit {0} exceeded", config.MaxLength);
RequestDelegate next = delegate { throw new InvalidDataException(expectedMessage); };
var logger = _output.BuildLoggerFor <OversizeDataExceptionMiddleware>();
var executor = Substitute.For <IResultExecutor>();
var context = Substitute.For <HttpContext>();
var sut = new OversizeDataExceptionMiddleware(next, logger, executor, config);
await sut.Invoke(context).ConfigureAwait(false);
await executor.Received().Execute(
context,
Arg.Is <ObjectResult>(x => x.StatusCode == (int)HttpStatusCode.BadRequest))
.ConfigureAwait(false);
}
