public async void RedirectToAction_Execute_PassesCorrectValuesToRedirect()
{
// Arrange
var expectedUrl = "SampleAction";
var expectedPermanentFlag = false;
var httpContext = new Mock<HttpContext>();
httpContext
.SetupGet(o => o.RequestServices)
.Returns(CreateServices().BuildServiceProvider());
var httpResponse = new Mock<HttpResponse>();
httpContext
.Setup(o => o.Response)
.Returns(httpResponse.Object);
var actionContext = new ActionContext(httpContext.Object, new RouteData(), new ActionDescriptor());
var urlHelper = GetMockUrlHelper(expectedUrl);
var result = new RedirectToActionResult("SampleAction", null, null)
{
UrlHelper = urlHelper,
};
// Act
await result.ExecuteResultAsync(actionContext);
// Assert
// Verifying if Redirect was called with the specific Url and parameter flag.
// Thus we verify that the Url returned by UrlHelper is passed properly to
// Redirect method and that the method is called exactly once.
httpResponse.Verify(r => r.Redirect(expectedUrl, expectedPermanentFlag), Times.Exactly(1));
}
public async Task RedirectToAction_Execute_ThrowsOnNullUrl()
{
// Arrange
var httpContext = new Mock<HttpContext>();
httpContext
.Setup(o => o.Response)
.Returns(new Mock<HttpResponse>().Object);
httpContext
.SetupGet(o => o.RequestServices)
.Returns(CreateServices().BuildServiceProvider());
var actionContext = new ActionContext(httpContext.Object, new RouteData(), new ActionDescriptor());
var urlHelper = GetMockUrlHelper(returnValue: null);
var result = new RedirectToActionResult(null, null, null)
{
UrlHelper = urlHelper,
};
// Act & Assert
await ExceptionAssert.ThrowsAsync<InvalidOperationException>(
async () =>
{
await result.ExecuteResultAsync(actionContext);
},
"No route matches the supplied values.");
}
public async Task RedirectToAction_Execute_ThrowsOnNullUrl()
{
// Arrange
var httpContext = new Mock <HttpContext>();
httpContext.Setup(o => o.Response).Returns(new Mock <HttpResponse>().Object);
var actionContext = new ActionContext(httpContext.Object,
new RouteData(),
new ActionDescriptor());
var urlHelper = GetMockUrlHelper(returnValue: null);
var result = new RedirectToActionResult(null, null, null)
{
UrlHelper = urlHelper,
};
// Act & Assert
await ExceptionAssert.ThrowsAsync <InvalidOperationException>(
async() =>
{
await result.ExecuteResultAsync(actionContext);
},
"No route matches the supplied values.");
}