Blog.Logic.Core.Tests.MediaLogicTest.ShouldThrowExceptionWhenAddMediaFailsWithMediaRepository C# (CSharp) Method

        public void ShouldThrowExceptionWhenAddMediaFailsWithMediaRepository()
        {
            var guid = Guid.NewGuid().ToString();
            var album = _albums.Where(a => a.IsUserDefault).ToList();
            
            _mediaRepository = new Mock<IMediaRepository>();
            _mediaRepository.Setup(a => a.Add(It.IsAny<Media>())).Throws(new Exception());

            _fileHelper = new Mock<IFileHelper>();
            _fileHelper.Setup(a => a.MoveFile(It.IsAny<string>(), It.IsAny<string>())).Returns(true);
            _fileHelper.Setup(a => a.CreateDirectory(It.IsAny<string>())).Returns(true);

            _albumRepository = new Mock<IAlbumRepository>();
            _albumRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Album, bool>>>(), false))
                .Returns(album);

            _imageHelper = new Mock<IImageHelper>();
            _imageHelper.Setup(a => a.GenerateImagePath(It.IsAny<int>(), It.IsAny<string>(),
                It.IsAny<string>())).Returns(_rootPath + @"\AddedImages\1\" + guid);
            _imageHelper.Setup(a => a.CreateGifThumbnail(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>()))
                .Returns(true);

            _configurationHelper = new Mock<IConfigurationHelper>();
            _configurationHelper.Setup(a => a.GetAppSettings(It.IsAny<string>())).Returns("tn_");

            _mediaLogic = new MediaLogic(_mediaRepository.Object, _albumRepository.Object,
                _imageHelper.Object, _configurationHelper.Object, _fileHelper.Object);

            Assert.Throws<BlogException>(() => _mediaLogic.Add(new Common.Contracts.User { Id = 1 }, 
                "default", "foobarbaz.gif", _rootPath + @"\TestImages\foobarbaz.gif", "image/gif"));
        }