public async Task Post_CreatesShortUrl()
{
//arange
var finalLink = $"https://url.sh/{ranCod}";
var request = new Mock <HttpRequest>();
var urlService = new Mock <IUrlService>();
urlService.Setup(x => x.GetFinalLink(It.IsAny <HttpRequest>(), It.IsAny <string>()))
.ReturnsAsync(() => finalLink);
var logger = new Mock <ILogger <ShortenedUrlsController> >();
var controllerContext = new ControllerContext()
{
HttpContext = new DefaultHttpContext()
};
var controller = new ShortenedUrlsController(logger.Object, urlService.Object)
{
ControllerContext = controllerContext
};
var vm = new CreateShortUrlViewModel()
{
Url = constUrl
};
//act
var action = await controller.Post(vm);
//assert
var result = Assert.IsType <CreatedResult>(action);
var location = Assert.IsAssignableFrom <string>(result.Location);
var value = Assert.IsAssignableFrom <string>(result.Value);
Assert.Equal(finalLink, location);
Assert.Equal(finalLink, value);
}
public async Task Post_ReturnsBadRequestObject_WhenUrlServiceThrowsError()
{
//arange
var urlService = new Mock <IUrlService>();
urlService.Setup(x => x.GetFinalLink(It.IsAny <HttpRequest>(), It.IsAny <string>()))
.ReturnsAsync(() => throw new Exception("Error"));
var logger = new Mock <ILogger <ShortenedUrlsController> >();
var controllerContext = new ControllerContext()
{
HttpContext = new DefaultHttpContext()
};
var controller = new ShortenedUrlsController(logger.Object, urlService.Object)
{
ControllerContext = controllerContext
};
var vm = new CreateShortUrlViewModel()
{
Url = constUrl
};
//act
var action = await controller.Post(vm);
//assert
var result = Assert.IsType <BadRequestObjectResult>(action);
var value = Assert.IsAssignableFrom <string>(result.Value);
Assert.Equal("Error", value);
}
public async Task <ActionResult> Post([FromBody] CreateShortUrlViewModel vm)
{
if (ModelState.IsValid)
{
try
{
string url = await urlService.GetFinalLink(Request, vm.Url);
return(Created(url, url));
}
catch (Exception e)
{
logger.LogError(e.Message);
return(BadRequest(e.Message));
}
}
return(BadRequest());
}
public async Task Post_ReturnsBadRequest_WhenModelStateIsNotValid()
{
//arange
var urlService = new Mock <IUrlService>();
var logger = new Mock <ILogger <ShortenedUrlsController> >();
var controller = new ShortenedUrlsController(logger.Object, urlService.Object);
var vm = new CreateShortUrlViewModel()
{
Url = ""
};
controller.ModelState.AddModelError("Url", "Url is required");
//act
var action = await controller.Post(vm);
//assert
Assert.IsType <BadRequestResult>(action);
}
