public async Task AddToDatabase_WhenCorrectParametersArePassed()
{
string title = "DieHard1";
DateTime releaseDate = DateTime.Now.AddYears(1);
decimal price = 220m;
string Genre = "Action";
var options = new DbContextOptionsBuilder <RazorPagesMovieDbContext>()
.UseInMemoryDatabase(databaseName: "AddToDatabase_WhenCorrectParametersArePassed")
.Options;
using (var context = new RazorPagesMovieDbContext(options))
{
var service = new MovieServices.MovieService(context);
await service.Add(title, releaseDate, price, Genre);
var currentMovie = await context.Movies.ToListAsync();
Assert.AreEqual(1, currentMovie.Count);
Assert.AreEqual(title, currentMovie[0].Title);
Assert.AreEqual(releaseDate, currentMovie[0].ReleaseDate);
Assert.AreEqual(price, currentMovie[0].Price);
Assert.AreEqual(Genre, currentMovie[0].Genre);
}
}
public async Task ReturnCorrectMovie_WithGenreFilter()
{
var options = new DbContextOptionsBuilder <RazorPagesMovieDbContext>().
UseInMemoryDatabase(databaseName: "ReturnCorrectMovie_WithGenreFilter")
.Options;
var movieName1Action = "Die Hard1";
var movieName2Action = "Die Hard2";
var movieName3Comedy = "So so funny1";
var movieName4Comedy = "So so fynny2";
var genreAction = "Action";
var genreComedy = "Comedy";
var firstMovieAction = new Movie()
{
Id = 1, Title = movieName1Action, Genre = genreAction
};
var secondMovieAction = new Movie()
{
Id = 2, Title = movieName2Action, Genre = genreAction
};
var thirdMovieComedy = new Movie()
{
Id = 3, Title = movieName3Comedy, Genre = genreComedy
};
var fourtMovieComedy = new Movie()
{
Id = 4, Title = movieName4Comedy, Genre = genreComedy
};
using (var context = new RazorPagesMovieDbContext(options))
{
await context.Movies.AddRangeAsync(firstMovieAction, secondMovieAction, thirdMovieComedy, fourtMovieComedy);
await context.SaveChangesAsync();
var movieService = new MovieServices.MovieService(context);
var resultDto = await movieService.GetAllMoviesFiltered(null, genreAction);
Assert.IsTrue(resultDto.Count == 2);
Assert.AreEqual(1, resultDto[0].Id);
Assert.AreEqual(2, resultDto[1].Id);
Assert.AreEqual(movieName1Action, resultDto[0].Title);
Assert.AreEqual(movieName2Action, resultDto[1].Title);
Assert.AreEqual(genreAction, resultDto[0].Genre);
Assert.AreEqual(genreAction, resultDto[1].Genre);
}
}
public async Task ReturnCorrectMovies_WithNoFiltering()
{
var options = new DbContextOptionsBuilder <RazorPagesMovieDbContext>().
UseInMemoryDatabase(databaseName: "ReturnCorrectMovies_WithNoFiltering")
.Options;
var movieName1 = "Die Hard1";
var movieName2 = "Die Hard2";
var movieName3 = "Die Hard3";
var movieName4 = "Die Hard4";
var firstMovie = new Movie()
{
Id = 1, Title = movieName1
};
var secondMovie = new Movie()
{
Id = 2, Title = movieName2
};
var thirdMovie = new Movie()
{
Id = 3, Title = movieName3
};
var fourtMovie = new Movie()
{
Id = 4, Title = movieName4
};
using (var context = new RazorPagesMovieDbContext(options))
{
await context.Movies.AddRangeAsync(firstMovie, secondMovie, thirdMovie, fourtMovie);
await context.SaveChangesAsync();
var movieService = new MovieServices.MovieService(context);
var resultDto = await movieService.GetAllMoviesFiltered(null, null);
Assert.IsTrue(resultDto.Count == 4);
Assert.AreEqual(1, resultDto[0].Id);
Assert.AreEqual(2, resultDto[1].Id);
Assert.AreEqual(3, resultDto[2].Id);
Assert.AreEqual(4, resultDto[3].Id);
Assert.AreEqual(movieName1, resultDto[0].Title);
Assert.AreEqual(movieName2, resultDto[1].Title);
Assert.AreEqual(movieName3, resultDto[2].Title);
Assert.AreEqual(movieName4, resultDto[3].Title);
}
}
public async Task Throw_LessThenZeroValueException_When_ValueIsLessThenZero()
{
string title = "DieHard1";
DateTime releaseDate = DateTime.Now.AddYears(1);
decimal price = -10m;
string Genre = "Action";
var dbMock = new Mock <RazorPagesMovieDbContext>();
var service = new MovieServices.MovieService(dbMock.Object);
await Assert.ThrowsExceptionAsync <LessThenZeroValueException>(async() => await service.Add(title, releaseDate, price, Genre));
}
public async Task Throw_StringIsNullOrWhiteSpaceException_WhenStringTitleIsNull()
{
string title = null;
DateTime releaseDate = DateTime.Now;
decimal price = 220m;
string Genre = "Action";
var dbMock = new Mock <MovieSystemDbContext>();
var pageSortMock = new Mock <IPageSort>();
var service = new MovieServices.MovieService(dbMock.Object, pageSortMock.Object);
await Assert.ThrowsExceptionAsync <StringIsNullOrWhiteSpaceException>(async() => await service.Add(title, releaseDate, price, Genre));
}
public async Task Throw_StringIsNullOrWhiteSpaceException_WhenStringGenresNull()
{
string title = "DieHard1";
DateTime releaseDate = DateTime.Now.AddYears(1);
decimal price = 220m;
string Genre = null;
var dbMock = new Mock <RazorPagesMovieDbContext>();
var service = new MovieServices.MovieService(dbMock.Object);
await Assert.ThrowsExceptionAsync <StringIsNullOrWhiteSpaceException>(async() => await service.Add(title, releaseDate, price, Genre));
}
public async Task Throw_DateTimeIsOldException_WhenDateIsNotCorrect()
{
string title = "DieHard1";
DateTime releaseDate = DateTime.Now;
decimal price = 220m;
string Genre = "Action";
var dbMock = new Mock <RazorPagesMovieDbContext>();
var service = new MovieServices.MovieService(dbMock.Object);
await Assert.ThrowsExceptionAsync <DateTimeIsOldException>(async() => await service.Add(title, releaseDate, price, Genre));
}
