public void ShouldReturn_ExpectedActionResultFor_ValidationFailures(MovieRatingSaveValidationResults validationResult)
{
//arrange
MockRatingService.Setup(s => s.ValidateMovieRatingAsync(It.IsAny <MovieRating>())).Returns(Task.FromResult(validationResult));
//act
var asyncResult = GetController().Post(new MovieRating());
//assert
var result = asyncResult.Result;
switch (validationResult)
{
case MovieRatingSaveValidationResults.NullRating:
case MovieRatingSaveValidationResults.InvalidMovieId:
case MovieRatingSaveValidationResults.InvalidUserId:
Assert.IsInstanceOf <BadRequestObjectResult>(result);
var badRequest = result as BadRequestObjectResult;
Assert.AreEqual(validationResult.ToString(), badRequest.Value);
break;
case MovieRatingSaveValidationResults.MovieNotfound:
case MovieRatingSaveValidationResults.UserNotFound:
Assert.IsInstanceOf <NotFoundObjectResult>(result);
var notFound = result as NotFoundObjectResult;
Assert.AreEqual(validationResult.ToString(), notFound.Value);
break;
}
}
public void WhenCalling_ValidateMovieRating_WithInvalidMovieRating_ExpectResultReturned(int movieId, bool movieExists, int userId, bool userExists, MovieRatingSaveValidationResults expectedResult)
{
//arrange
var movieRating = new MovieRating
{
MovieId = movieId,
UserId = userId,
Rating = 1
};
MockUserService.Setup(s => s.UserExistsAsync(userId)).Returns(Task.FromResult(userExists));
MockMovieService.Setup(s => s.MovieExistsAsync(movieId)).Returns(Task.FromResult(movieExists));
//act
var result = GetService().ValidateMovieRatingAsync(movieRating);
//assert
Assert.AreEqual(expectedResult, result.Result);
}
