public async Task CreateAsyncReturnsTheRightId()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <AudioFile>(dbContext);
var service = new AudioFilesService(repository);
var bookId = 5;
var audio1 = new AudioFile
{
Title = "Audio1",
Url = "sdsdffsdf1",
BookId = bookId,
};
await repository.AddAsync(audio1);
await repository.SaveChangesAsync();
var expectedId = 2;
var actualId = await service.CreateAsync("Audio2", "asdsad2", bookId);
Assert.Equal(expectedId, actualId);
}
public async Task IncrementViewsShouldIncrement()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <AudioFile>(dbContext);
var service = new AudioFilesService(repository);
var bookId = 5;
var audio = new AudioFile
{
Title = "Audio",
Url = "sdsdffsdf",
BookId = bookId,
};
await repository.AddAsync(audio);
await repository.SaveChangesAsync();
await service.IncrementViews(audio.Id);
await service.IncrementViews(audio.Id);
await service.IncrementViews(audio.Id);
await service.IncrementViews(audio.Id);
var expectedViewsCount = 4;
Assert.Equal(expectedViewsCount, audio.Views);
}
public async Task EditAsyncChangesTitle()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <AudioFile>(dbContext);
var service = new AudioFilesService(repository);
var bookId = 5;
var audio1 = new AudioFile
{
Title = "Audio1",
Url = "sdsdffsdf1",
BookId = bookId,
};
await repository.AddAsync(audio1);
await repository.SaveChangesAsync();
await service.EditAsync(audio1.Id, "New Audio Title");
var expectedTitle = "New Audio Title";
var actualTitle = repository.All().Where(x => x.Id == audio1.Id).FirstOrDefault();
Assert.Equal(expectedTitle, actualTitle.Title);
}
public async Task DeleteAsyncDeletesOneAudioFile()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <AudioFile>(dbContext);
var service = new AudioFilesService(repository);
var bookId = 5;
var audio1 = new AudioFile
{
Title = "Audio1",
Url = "sdsdffsdf1",
BookId = bookId,
};
var audio2 = new AudioFile
{
Title = "Audio2",
Url = "sdsdffsdf2",
BookId = bookId,
};
var audio3 = new AudioFile
{
Title = "Audio3",
Url = "sdsdffsdf3",
BookId = bookId,
};
await repository.AddAsync(audio1);
await repository.AddAsync(audio2);
await repository.AddAsync(audio3);
await repository.SaveChangesAsync();
await service.DeleteAsync(audio1.Id);
var expectedCount = 2;
var actualCount = repository.All().Count();
Assert.Equal(expectedCount, actualCount);
}
public async Task DeleteAsyncDeletesTheRightFile()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <AudioFile>(dbContext);
var service = new AudioFilesService(repository);
var bookId = 5;
var audio1 = new AudioFile
{
Title = "Audio1",
Url = "sdsdffsdf1",
BookId = bookId,
};
var audio2 = new AudioFile
{
Title = "Audio2",
Url = "sdsdffsdf2",
BookId = bookId,
};
var audio3 = new AudioFile
{
Title = "Audio3",
Url = "sdsdffsdf3",
BookId = bookId,
};
await repository.AddAsync(audio1);
await repository.AddAsync(audio2);
await repository.AddAsync(audio3);
await repository.SaveChangesAsync();
await service.DeleteAsync(audio1.Id);
var actualAudioFile = repository.All().Where(x => x.Id == audio1.Id).FirstOrDefault();
Assert.Null(actualAudioFile);
}
public async Task CreateAsyncAddsThreeAudioFilesToBook()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <AudioFile>(dbContext);
var service = new AudioFilesService(repository);
var bookId = 5;
await service.CreateAsync("1", "asdafdsfadfsdf1", bookId);
await service.CreateAsync("2", "asdafdsfadfsdf2", bookId);
await service.CreateAsync("3", "asdafdsfadfsdf3", bookId);
var expectedCount = 3;
var actualCount = repository.All().Count();
Assert.Equal(expectedCount, actualCount);
}
