public void TestReviewsById(int id, int expResult)
{
List <Movie> movies = new List <Movie>()
{
new Movie {
Reviewer = 1
},
new Movie {
Reviewer = 1
},
new Movie {
Reviewer = 2
},
new Movie {
Reviewer = 2
},
new Movie {
Reviewer = 3
},
};
MovieSystem ms = new MovieSystem(movies);
int result = ms.ReviewsById(id);
Assert.Equal(result, expResult);
}
public void PerformanceTestReviewsById()
{
MovieSystem _ms = new MovieSystem("ratings.json");
var stopwatch = new Stopwatch();
int id = 3;
stopwatch.Start();
_ms.ReviewsById(id);
stopwatch.Stop();
var stop = stopwatch.ElapsedMilliseconds;
long expectedTime = 4000;
Assert.True(stop <= expectedTime);
}
public void TestExceptionThrownByReviewsById(int reviewer)
{
List <Movie> movies = new List <Movie>()
{
new Movie {
Reviewer = 1
},
new Movie {
Reviewer = 1
},
new Movie {
Reviewer = 2
},
new Movie {
Reviewer = 2
},
new Movie {
Reviewer = 3
}
};
MovieSystem ms = new MovieSystem(movies);
Assert.Throws <InvalidDataException>(() => ms.ReviewsById(reviewer));
}