Blog.Logic.Core.Tests.PostLikesLogicTest.ShouldAddPostLikeWhenPostNotYetLikedByUser C# (CSharp) Method

        public void ShouldAddPostLikeWhenPostNotYetLikedByUser()
        {
            var postLike = new PostLike
            {
                PostLikeId = 4,
                PostId = 1,
                UserId = 1,
                User = new User
                {
                    UserId = 1,
                    UserName = "FooBar"
                }
            };
            _postLikeRepository = new Mock<IPostLikeRepository>();
            _postLikeRepository.Setup(a => a.Find(It.IsAny<Expression<Func<PostLike, bool>>>(), false))
                .Returns(new List<PostLike>());
            _postLikeRepository.Setup(a => a.Add(It.IsAny<PostLike>()))
                .Returns(postLike);

            _postLikesLogic = new PostLikesLogic(_postLikeRepository.Object);

            var result = _postLikesLogic.Add(new Common.Contracts.PostLike
            {
                PostId = 1,
                UserId = 1
            });

            Assert.NotNull(result);
            Assert.AreEqual(4, result.PostLikeId);
        }