public void AverageGradeForMovieTest()
{
IReviewService service = new ReviewService();
var reviews = new List <Review>()
{
new Review()
{
Reviewer = 1, Movie = 1000, Grade = 1, Date = "2003-02-03"
},
new Review()
{
Reviewer = 1, Movie = 2341, Grade = 2, Date = "2003-02-03"
},
new Review()
{
Reviewer = 1, Movie = 2341, Grade = 3, Date = "2003-02-03"
},
new Review()
{
Reviewer = 1, Movie = 2341, Grade = 5, Date = "2003-02-03"
},
new Review()
{
Reviewer = 2, Movie = 2341, Grade = 4, Date = "2003-02-03"
},
new Review()
{
Reviewer = 2, Movie = 6343, Grade = 5, Date = "2003-02-03"
},
new Review()
{
Reviewer = 2, Movie = 2341, Grade = 3, Date = "2003-02-03"
},
new Review()
{
Reviewer = 2, Movie = 2341, Grade = 5, Date = "2003-02-03"
},
new Review()
{
Reviewer = 3, Movie = 2341, Grade = 2, Date = "2003-02-03"
},
new Review()
{
Reviewer = 3, Movie = 6343, Grade = 4, Date = "2003-02-03"
},
};
service.Reviews = reviews;
Assert.True(service.AverageGradeOfMovie(1000) == 1);
Assert.True(service.AverageGradeOfMovie(6343) == 4.5);
Assert.True(service.AverageGradeOfMovie(2341) == 3.43);
}
static void Main(string[] args)
{
var parser = new Parser();
IReviewService service = new ReviewService();
Console.WriteLine("Starting parsing");
var start = DateTime.Now;
parser.ParseReviews();
service.Reviews = parser.Reviews;
var end = DateTime.Now;
var time = end - start;
Console.WriteLine($"Time of parsing: {time}");
Console.ReadLine();
Console.WriteLine("Starting function one");
start = DateTime.Now;
Console.WriteLine($"Number of reviews from reviewer 1: {service.ReviewsFromReviewer(1)}");
end = DateTime.Now;
time = end - start;
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function two");
start = DateTime.Now;
Console.WriteLine($"Average rating from reviewer 1: {service.AverageGradeFromReviewer(1)}");
end = DateTime.Now;
time = end - start;
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function three");
start = DateTime.Now;
Console.WriteLine($"How many times has reviewer 6 given a rating of 4: {service.GradeCountFromReviewer(6, 4)}");
end = DateTime.Now;
time = end - start;
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function four");
start = DateTime.Now;
Console.WriteLine($"How many reviewers have reviewed movie 543865: {service.ReviewerCountForMovie(543865)}");
end = DateTime.Now;
time = end - start;
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function five");
start = DateTime.Now;
Console.WriteLine($"Average rating for movie 543865: {service.AverageGradeOfMovie(543685)}");
end = DateTime.Now;
time = end - start;
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function six");
start = DateTime.Now;
Console.WriteLine($"How many times has movie 543865 gotten a grade of 3: {service.GradeCountForMovie(543865, 3)}");
end = DateTime.Now;
time = end - start;
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function seven");
start = DateTime.Now;
Console.WriteLine("What are the movies with the most 5 ratings: ");
foreach (var movie in service.MostTopGradesMovies())
{
Console.Write(movie + ", ");
}
end = DateTime.Now;
time = end - start;
Console.WriteLine();
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function eight");
start = DateTime.Now;
Console.WriteLine("What reviewers have the most reviews: ");
foreach (var reviewer in service.TopReviewers())
{
Console.Write(reviewer + ", ");
}
end = DateTime.Now;
time = end - start;
Console.WriteLine();
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function nine");
start = DateTime.Now;
Console.WriteLine("What are the top 10 movies (average rating): ");
foreach (var movie in service.TopMovies(10))
{
Console.Write(movie + ", ");
}
end = DateTime.Now;
time = end - start;
Console.WriteLine();
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function ten");
start = DateTime.Now;
Console.WriteLine("What movies has reviewer 20 reviewed: ");
foreach (var movie in service.MoviesByReviewer(20))
{
Console.Write(movie + ", ");
}
end = DateTime.Now;
time = end - start;
Console.WriteLine();
Console.WriteLine($"Time: {time}");
Console.ReadLine();
Console.WriteLine("Starting function eleven");
start = DateTime.Now;
Console.WriteLine("What reviewers have reviewed movie 543865: ");
foreach (var reviewer in service.ReviewersOfMovie(543865))
{
Console.Write(reviewer + ", ");
}
end = DateTime.Now;
time = end - start;
Console.WriteLine();
Console.WriteLine($"Time: {time}");
Console.ReadLine();
}
