public void Execute_Throws_ForNonLocalUrlTilde(
            string appRoot,
            string contentPath,
            string expectedPath)
        {
            // Arrange
            var httpResponse = new Mock <HttpResponse>();

            httpResponse.Setup(o => o.Redirect(expectedPath, false))
            .Verifiable();

            var httpContext   = GetHttpContext(appRoot, contentPath, expectedPath, httpResponse.Object);
            var actionContext = GetActionContext(httpContext);
            var result        = new LocalRedirectResult(contentPath);

            var relaxedLocalRedirectValidation = false;
            var success = AppContext.TryGetSwitch(UrlHelper.UseRelaxedLocalRedirectValidationSwitch, out relaxedLocalRedirectValidation);

            // Act & Assert
            if (relaxedLocalRedirectValidation)
            {
                result.ExecuteResult(actionContext);
                httpResponse.Verify();
            }
            else
            {
                var exception = Assert.Throws <InvalidOperationException>(() => result.ExecuteResult(actionContext));
                Assert.Equal(
                    "The supplied URL is not local. A URL with an absolute path is considered local if it does not " +
                    "have a host/authority part. URLs using virtual paths ('~/') are also local.",
                    exception.Message);
            }
        }
        public void Execute_ReturnsExpectedValues()
        {
            // Arrange
            var appRoot      = "/";
            var contentPath  = "~/Home/About";
            var expectedPath = "/Home/About";
            var httpResponse = new Mock <HttpResponse>();

            httpResponse.Setup(o => o.Redirect(expectedPath, false))
            .Verifiable();

            var httpContext   = GetHttpContext(appRoot, contentPath, expectedPath, httpResponse.Object);
            var actionContext = GetActionContext(httpContext);
            var result        = new LocalRedirectResult(contentPath);

            // Act
            result.ExecuteResult(actionContext);

            // Assert
            httpResponse.Verify();
        }