测试用例：
[TestMethod()]
public async Task LoginTest1()
{
var authenticationService = new Mock<IAuthenticationService>();
//设置AuthenticateAsync为success
authenticationService.Setup(s => s.AuthenticateAsync(It.IsAny<HttpContext>(), It.IsAny<string>()))
.ReturnsAsync(AuthenticateResult.Success(new AuthenticationTicket(new System.Security.Claims.ClaimsPrincipal(), "")));
var sp = new Mock<IServiceProvider>();
sp.Setup(s => s.GetService(typeof(IAuthenticationService)))
.Returns(() => {
return authenticationService.Object;
});
var ctrl = new AccountController();
ctrl.ControllerContext = new ControllerContext();
ctrl.ControllerContext.HttpContext = new DefaultHttpContext();
ctrl.ControllerContext.HttpContext.RequestServices = sp.Object;
var act = await ctrl.Login();
Assert.IsNotNull(act);
Assert.IsInstanceOfType(act, typeof(RedirectResult));
var rd = act as RedirectResult;
Assert.AreEqual("/home", rd.Url);
//设置AuthenticateAsync为fail
authenticationService.Setup(s => s.AuthenticateAsync(It.IsAny<HttpContext>(), It.IsAny<string>()))
.ReturnsAsync(AuthenticateResult.Fail(""));
act = await ctrl.Login();
Assert.IsNotNull(act);
Assert.IsInstanceOfType(act, typeof(RedirectResult));
rd = act as RedirectResult;
Assert.AreEqual("/login", rd.Url);
}
Filter进行测试
我们写Controller的时候往往需要配合很多Filter使用，所以Filter的测试也很重要。下面演示下如何对Fitler进行测试。
public class MyFilter: ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext context)
{
if (context.HttpContext.Request.Path.Value.Contains("/abc/"))
{
context.Result = new ContentResult() {
Content = "拒绝访问"
};
}
base.OnActionExecuting(context);
}
}
对Filter的测试最主要的是模拟ActionExecutingContext参数，以及其中的HttpContext等，然后对预期进行Assert。
[TestMethod()]
public void OnActionExecutingTest()
{
var filter = new MyFilter();
var actContext = new ActionContext(new DefaultHttpContext(),new RouteData(), new ActionDescriptor());
actContext.HttpContext.Request.Path = "/abc/123";
var listFilters = new List<IFilterMetadata>();
var argDict = new Dictionary<string, object>();
var actExContext = new ActionExecutingContext(
actContext ,
listFilters ,
argDict ,
new AccountController()
);
filter.OnActionExecuting(actExContext);
Assert.IsNotNull(actExContext.Result);
Assert.IsInstanceOfType(actExContext.Result, typeof(ContentResult));
var cr = actExContext.Result as ContentResult;
Assert.AreEqual("拒绝访问", cr.Content);
actContext = new ActionContext(new DefaultHttpContext(), new RouteData(), new ActionDescriptor());
actContext.HttpContext.Request.Path = "/1/123";
listFilters = new List<IFilterMetadata>();
argDict = new Dictionary<string, object>();
actExContext = new ActionExecutingContext(
actContext,
listFilters,
argDict,
new AccountController()
);
filter.OnActionExecuting(actExContext);
Assert.IsNull(actExContext.Result);
}
