public void ShouldReturnEmptyListWhenGetTagsByPostIdFoundNoRecords() { _tagRepository = new Mock<ITagRepository>(); _tagRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Tag, bool>>>(), null, string.Empty)) .Returns(new List<Tag>()); _postRepository = new Mock<IPostRepository>(); _postRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Post, bool>>>(), It.IsAny<Func<IQueryable<Post>, IOrderedQueryable<Post>>>(), It.IsAny<string>())) .Returns(new List<Post>()); _tagsLogic = new TagsLogic(_tagRepository.Object, _postRepository.Object); var tags = _tagsLogic.GetByPostId(1); Assert.AreEqual(0, tags.Count); }
public void ShouldGetTagsByPostId() { const int postId = 1; var tags = _tags.Where(a => a.TagId != 3).ToList(); var post = _posts.Where(a => a.PostId == 1).ToList(); _tagRepository = new Mock<ITagRepository>(); _tagRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Tag, bool>>>(), null, string.Empty)) .Returns(tags); _postRepository = new Mock<IPostRepository>(); _postRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Post, bool>>>(), It.IsAny<Func<IQueryable<Post>, IOrderedQueryable<Post>>>(), It.IsAny<string>())) .Returns(post); _tagsLogic = new TagsLogic(_tagRepository.Object, _postRepository.Object); var result = _tagsLogic.GetByPostId(postId); Assert.AreEqual(2, result.Count); }
public void ShouldThrowExceptionWhenGetTagsByPostIdFails() { _tagRepository = new Mock<ITagRepository>(); _tagRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Tag, bool>>>(), null, string.Empty)) .Throws(new Exception()); _postRepository = new Mock<IPostRepository>(); _postRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Post, bool>>>(), It.IsAny<Func<IQueryable<Post>, IOrderedQueryable<Post>>>(), It.IsAny<string>())) .Throws(new Exception()); _tagsLogic = new TagsLogic(_tagRepository.Object, _postRepository.Object); Assert.Throws<BlogException>(() => _tagsLogic.GetByPostId(1)); }