public async Task ExecuteAsync_StringMiddlewareIsRegistered_MiddlewareIsCalled()
{
var route = new CliActionRoute(
typeof(DemoCliController),
typeof(DemoCliController).GetMethod(nameof(DemoCliController.DoAsync)) ?? throw new InvalidOperationException(),
new[] { "test" });
var args = new[] { "test" };
var router = A.Fake <ICliActionRouter>();
A.CallTo(() => router.FindRoute(A <string[]> .Ignored)).Returns(route);
var executor = A.Fake <ICliActionExecutor>();
var serviceProvider = new ServiceCollection()
.AddSingleton(_ => router)
.BuildServiceProvider();
var builder = new CliActionRuntimeBuilder(router, new RoutesBuilder(),
serviceProvider, executor) as ICliActionRuntimeBuilder;
var runtime = builder
.UseMiddleware <StringTestMiddleware>("TestText")
.UseMiddleware <CliRoutingMiddleware>()
.Build();
// Act
var result = await runtime.ExecuteAsync(args);
// Assert
result
.Should()
.Be("TestText".GetHashCode());
}
public async Task ExecuteAsync_MiddlewareThrowsException_ExceptionInContextIsSet()
{
const int expectedReturnCode = -1357;
var route = new CliActionRoute(
typeof(DemoCliController),
typeof(DemoCliController).GetMethod(nameof(DemoCliController.DoAsync))
?? throw new InvalidOperationException(), new[] { "test" });
var args = new[] { "test" };
Exception?exception = null;
void ErrorHandler(CliActionContext x)
{
exception = x.Exception;
}
var router = A.Fake <ICliActionRouter>();
A.CallTo(() => router.FindRoute(A <string[]> .Ignored)).Returns(route);
var executor = A.Fake <ICliActionExecutor>();
var serviceProvider = new ServiceCollection()
.AddSingleton(_ => router)
.BuildServiceProvider();
var builder = new CliActionRuntimeBuilder(router, new RoutesBuilder(),
serviceProvider, executor) as ICliActionRuntimeBuilder;
var runtime = builder
.UseExceptionHandling(ErrorHandler, expectedReturnCode)
.UseMiddleware <TestErrorMiddleware>()
.Build();
// Act
var result = await runtime.ExecuteAsync(args);
// Assert
result
.Should()
.Be(expectedReturnCode);
exception
.Should()
.BeOfType <ApplicationException>();
exception !.Message
.Should()
.Be(TestErrorMiddleware.ErrorMessage);
}
