public async Task DeleteByIdAsync_WithCorrectData_ShouldSuccessfullyDelete()
{
var testContent = "TestContent";
// Arrange
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var commentRepository = new EfDeletableEntityRepository <Comment>(context);
var commentsService = new CommentsService(commentRepository);
var inputModel = new CreateCommentInputModel()
{
CommentContent = testContent,
};
await commentsService.CreateAsync(inputModel);
var comment = commentRepository.All().FirstOrDefault(c => c.Content == testContent);
// Act
var expectedCommentsCount = 0;
await commentsService.DeleteByIdAsync(comment.Id);
var actualCommentsCount = commentRepository.All().Count();
// Assert
Assert.Equal(expectedCommentsCount, actualCommentsCount);
}
public async Task DeleteByIdAsync_WithIncorrectData_ShouldThrowArgumentNullException()
{
var incorrectId = Guid.NewGuid().ToString();
// Arrange
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var commentRepository = new EfDeletableEntityRepository <Comment>(context);
var commentsService = new CommentsService(commentRepository);
// Act
// Assert
await Assert.ThrowsAsync <ArgumentException>(async() =>
{
await commentsService.DeleteByIdAsync(incorrectId);
});
}