public async Task DeleteAsyncShouldThrowNullExceptionForNotFound()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "DeleteAsyncShouldThrowNullExceptionForNotFound").Options;
var dbContext = new ApplicationDbContext(options);
var postsRepo = new EfDeletableEntityRepository <Post>(dbContext);
var makesRepo = new EfDeletableEntityRepository <Make>(dbContext);
var makesService = new MakesService(makesRepo);
var postsService = new PostsService(postsRepo, makesService);
await Assert.ThrowsAsync <ArgumentNullException>(() => postsService.DeleteAsync(1));
}
public async Task DeleteAsync_WithValidData_ShouldReturnTrue()
{
// Arrange
var context = InMemoryDbContext.Initiliaze();
var postRepository = new EfDeletableEntityRepository <Post>(context);
var postService = new PostsService(postRepository);
await postRepository.AddAsync(new Post { Id = 52, CreatorId = "testId", MediaSource = "dsadsa" });
await postRepository.SaveChangesAsync();
// Act
var result = await postService.DeleteAsync(52);
// Assert
Assert.True(result);
}
public async Task DeleteAsyncShouldWork()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "DeleteAsyncShouldWork").Options;
var dbContext = new ApplicationDbContext(options);
var postsRepo = new EfDeletableEntityRepository <Post>(dbContext);
var makesRepo = new EfDeletableEntityRepository <Make>(dbContext);
var makesService = new MakesService(makesRepo);
var postsService = new PostsService(postsRepo, makesService);
await postsService.AddAsync(new Post());
Assert.Single(postsService.GetAll());
await postsService.DeleteAsync(1);
Assert.Empty(postsService.GetAll());
}
public async Task DeleteMethodShouldSetDeletedOnToCurrentDateAndIsDeletedToTrue(string title, PostType type, string description, int categoryId)
{
var guid = Guid.NewGuid().ToString();
var options = new DbContextOptionsBuilder <ForumDbContext>()
.UseInMemoryDatabase(guid)
.Options;
var db = new ForumDbContext(options);
var dateTimeProvider = new Mock <IDateTimeProvider>();
dateTimeProvider.Setup(dtp => dtp.Now()).Returns(new DateTime(2020, 3, 27));
var post = new Post
{
Id = 1,
Title = title,
Description = description,
Type = type,
CreatedOn = dateTimeProvider.Object.Now(),
CategoryId = categoryId,
AuthorId = guid,
Tags = new List <PostTag>
{
new PostTag {
TagId = 1
}
}
};
await db.Posts.AddAsync(post);
await db.SaveChangesAsync();
var postsService = new PostsService(db, null, null, dateTimeProvider.Object);
await postsService.DeleteAsync(1);
var actual = await db.Posts.FirstOrDefaultAsync();
actual.IsDeleted.Should().BeTrue();
actual.DeletedOn.Should().BeSameDateAs(dateTimeProvider.Object.Now());
}
public async Task DeleteAsync_WithValidData_ShouldRemovePostFromDatabase()
{
// Arrange
var context = InMemoryDbContext.Initiliaze();
var postRepository = new EfDeletableEntityRepository <Post>(context);
var postService = new PostsService(postRepository);
await postRepository.AddAsync(new Post { Id = 52, CreatorId = "testId", MediaSource = "dsadsa" });
await postRepository.SaveChangesAsync();
// Act
await postService.DeleteAsync(52);
int expectedCount = 0;
int actualCount = postRepository.All().Count();
// Assert
Assert.Equal(expectedCount, actualCount);
}
