public void OnActionExecuting_Should_SetViewResult_WhenRequestIsNotAjax()
{
// Arrange
var request = new Mock <HttpRequestBase>();
request.SetupGet(x => x.Headers)
.Returns(new WebHeaderCollection());
var expectedViewData = new ViewDataDictionary();
var controller = new Mock <ControllerBase>();
controller.Object.ViewData = expectedViewData;
var sut = new AjaxOnlyAttribute();
var ctx = new Mock <ActionExecutingContext>();
ctx.SetupGet(c => c.HttpContext.Request)
.Returns(request.Object);
ctx.Setup(c => c.Controller)
.Returns(controller.Object);
// Act
sut.OnActionExecuting(ctx.Object);
// Assert
var actual = ctx.Object.Result as ViewResult;
Assert.NotNull(actual);
Assert.AreSame("Error", actual.ViewName);
}
public void OnActionExecuting_Should_SetViewData_WhenRequestIsNotAjax()
{
// Arrange
var request = new Mock <HttpRequestBase>();
request.SetupGet(x => x.Headers)
.Returns(new WebHeaderCollection());
var expectedViewData = new ViewDataDictionary();
var controller = new Mock <ControllerBase>();
controller.Object.ViewData = expectedViewData;
var sut = new AjaxOnlyAttribute();
var ctx = new Mock <ActionExecutingContext>();
ctx.SetupGet(c => c.HttpContext.Request)
.Returns(request.Object);
ctx.Setup(c => c.Controller)
.Returns(controller.Object);
// Act
sut.OnActionExecuting(ctx.Object);
// Assert
var actual = ctx.Object.Result as ViewResult;
Assert.NotNull(actual);
Assert.AreSame(expectedViewData, actual.ViewData);
Assert.IsTrue(actual.ViewData.ContainsKey("ErrorMessage"));
StringAssert.Contains("ensure JavaScript is enabled", (string)actual.ViewData["ErrorMessage"]);
}
public void IsValidForRequestThrowsIfControllerContextIsNull()
{
// Arrange
AjaxOnlyAttribute attr = new AjaxOnlyAttribute();
// Act & assert
Assert.ThrowsArgumentNull(
delegate { attr.IsValidForRequest(null, null); }, "controllerContext");
}
public void IsValidForRequest_ValidatesAjaxRequests(String headerValue, Boolean expected)
{
ControllerContext context = new ControllerContext();
context.HttpContext = HttpContextFactory.CreateHttpContextBase();
context.HttpContext.Request["X-Requested-With"].Returns(headerValue);
Boolean actual = new AjaxOnlyAttribute().IsValidForRequest(context, null);
Assert.Equal(expected, actual);
}
public void IsValidForRequestThrowsIfControllerContextIsNull() {
// Arrange
AjaxOnlyAttribute attr = new AjaxOnlyAttribute();
// Act & assert
ExceptionHelper.ExpectArgumentNullException(
delegate {
attr.IsValidForRequest(null, null);
}, "controllerContext");
}
public void IsValidForRequest_Ajax(String headerValue, Boolean expected)
{
RouteContext context = new RouteContext(Substitute.For <HttpContext>());
context.HttpContext.Request.Headers["X-Requested-With"].Returns(new StringValues(headerValue));
Boolean actual = new AjaxOnlyAttribute().IsValidForRequest(context, null);
Assert.Equal(expected, actual);
}
public void IsValidForRequest_Ajax(String headerValue, Boolean expected)
{
ControllerContext context = new ControllerContext();
context.HttpContext = HttpContextFactory.CreateHttpContextBase();
context.HttpContext.Request["X-Requested-With"].Returns(headerValue);
Boolean actual = new AjaxOnlyAttribute().IsValidForRequest(context, null);
Assert.Equal(expected, actual);
}
public void IsValidForRequestThrowsIfControllerContextIsNull()
{
// Arrange
AjaxOnlyAttribute attr = new AjaxOnlyAttribute();
// Act & assert
ExceptionHelper.ExpectArgumentNullException(
delegate {
attr.IsValidForRequest(null, null);
}, "controllerContext");
}
public void IsValidForRequestReturnsTrueIfHeaderIsPresent() {
// Arrange
AjaxOnlyAttribute attr = new AjaxOnlyAttribute();
ControllerContext controllerContext = GetControllerContext(containsHeader: true);
// Act
bool isValid = attr.IsValidForRequest(controllerContext, null);
// Assert
Assert.IsTrue(isValid, "If the header is present, the attribute must match the request.");
}
public void IsValidForRequestReturnsFalseIfHeaderNotPresent() {
// Arrange
AjaxOnlyAttribute attr = new AjaxOnlyAttribute();
ControllerContext controllerContext = GetControllerContext(containsHeader: false);
// Act
bool isValid = attr.IsValidForRequest(controllerContext, null);
// Assert
Assert.IsFalse(isValid, "If the header *specifically* is not present, the attribute must decline matching the request.");
}
public void IsValidForRequestReturnsTrueIfHeaderIsPresent()
{
// Arrange
AjaxOnlyAttribute attr = new AjaxOnlyAttribute();
ControllerContext controllerContext = GetControllerContext(containsHeader: true);
// Act
bool isValid = attr.IsValidForRequest(controllerContext, null);
// Assert
Assert.True(isValid);
}
public void IsValidForRequestReturnsFalseIfHeaderNotPresent()
{
// Arrange
AjaxOnlyAttribute attr = new AjaxOnlyAttribute();
ControllerContext controllerContext = GetControllerContext(containsHeader: false);
// Act
bool isValid = attr.IsValidForRequest(controllerContext, null);
// Assert
Assert.IsFalse(isValid, "If the header *specifically* is not present, the attribute must decline matching the request.");
}
public void OnActionExecuting_Should_DoNothing_WhenContextIsAjax()
{
// Arrange
var request = new Mock <HttpRequestBase>();
request.SetupGet(x => x.Headers)
.Returns(
new WebHeaderCollection
{
{ "X-Requested-With", "XMLHttpRequest" }
});
var sut = new AjaxOnlyAttribute();
var ctx = new Mock <ActionExecutingContext>();
ctx.SetupGet(c => c.HttpContext.Request)
.Returns(request.Object);
// Act
sut.OnActionExecuting(ctx.Object);
// Assert
Assert.IsNull(ctx.Object.Result);
}
