public void ExecuteThrowsExceptionWhenResponseStartedTest()
{
var mvcOptions = new MvcOptions();
var options = Substitute.For <IOptions <MvcOptions> >();
var writerFactory = Substitute.For <IHttpResponseStreamWriterFactory>();
var loggerFactory = Substitute.For <ILoggerFactory>();
options.Value.Returns(mvcOptions);
var formatSelector = new DefaultOutputFormatterSelector(options, loggerFactory);
var executor = new ObjectResultExecutor(formatSelector, writerFactory, loggerFactory);
var result = new ObjectResult(Guid.NewGuid().ToString());
var context = Substitute.For <HttpContext>();
var response = Substitute.For <HttpResponse>();
response.HasStarted.Returns(true);
context.Response.Returns(response);
var sut = new ResultExecutor(executor);
Func <Task> action = async() => await sut.Execute(context, result).ConfigureAwait(false);
action.Should().Throw <InvalidOperationException>();
}
private static ObjectResultExecutor CreateExecutor(MvcOptions options = null)
{
options ??= new MvcOptions();
var optionsAccessor = Options.Create(options);
var selector = new DefaultOutputFormatterSelector(optionsAccessor, NullLoggerFactory.Instance);
return(new ObjectResultExecutor(selector, new TestHttpResponseStreamWriterFactory(), NullLoggerFactory.Instance, optionsAccessor));
}
public void ExecuteThrowsExceptionWithNullContextTest()
{
var mvcOptions = new MvcOptions();
var options = Substitute.For <IOptions <MvcOptions> >();
options.Value.Returns(mvcOptions);
var writerFactory = Substitute.For <IHttpResponseStreamWriterFactory>();
var loggerFactory = Substitute.For <ILoggerFactory>();
var formatSelector = new DefaultOutputFormatterSelector(options, loggerFactory);
var executor = new ObjectResultExecutor(formatSelector, writerFactory, loggerFactory);
var result = new ObjectResult(Guid.NewGuid().ToString());
var sut = new ResultExecutor(executor);
Func <Task> action = async() => await sut.Execute(null, result).ConfigureAwait(false);
action.Should().Throw <ArgumentNullException>();
}
public async Task ExecuteSendsResultToExecutorTest()
{
const HttpStatusCode StatusCode = HttpStatusCode.OK;
var mvcOptions = new MvcOptions();
var options = Substitute.For <IOptions <MvcOptions> >();
mvcOptions.OutputFormatters.Add(new StringOutputFormatter());
options.Value.Returns(mvcOptions);
var writerFactory = Substitute.For <IHttpResponseStreamWriterFactory>();
var loggerFactory = Substitute.For <ILoggerFactory>();
var formatSelector = new DefaultOutputFormatterSelector(options, loggerFactory);
var executor = Substitute.For <ObjectResultExecutor>(formatSelector, writerFactory, loggerFactory);
var result = new ObjectResult(Guid.NewGuid().ToString())
{
StatusCode = (int)StatusCode
};
var context = Substitute.For <HttpContext>();
var response = Substitute.For <HttpResponse>();
var headers = new HeaderDictionary();
var body = Substitute.For <Stream>();
response.HasStarted.Returns(false);
response.HttpContext.Returns(context);
response.Headers.Returns(headers);
response.Body.Returns(body);
context.Response.Returns(response);
var sut = new ResultExecutor(executor);
await sut.Execute(context, result).ConfigureAwait(false);
response.StatusCode.Should().Be((int)StatusCode);
await executor.Received().ExecuteAsync(
Arg.Is <ActionContext>(x => x.HttpContext == context),
Arg.Is <ObjectResult>(x => x == result)).ConfigureAwait(false);
}
public AcceptHeaderOutputFormatterSelector(IOptions <MvcOptions> options, ILoggerFactory loggerFactory)
{
_fallbackSelector = new DefaultOutputFormatterSelector(options, loggerFactory);
_formatters = new List <IOutputFormatter>(options.Value.OutputFormatters);
}
public AcceptHeaderOutputFormatterSelector(IOptions <MvcOptions> options, ILoggerFactory loggerFactory, string defaultContentType = "application/json")
{
_fallbackSelector = new DefaultOutputFormatterSelector(options, loggerFactory);
_formatters = new List <IOutputFormatter>(options.Value.OutputFormatters);
_defaultContentType = defaultContentType;
}