public void ShouldThrowExceptionWhenGetCommentByIdFails()
{
_commentsRepository = new Mock<ICommentRepository>();
_commentsRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Comment, bool>>>(),
It.IsAny<Func<IQueryable<Comment>, IOrderedQueryable<Comment>>>(), It.IsAny<string>()))
.Throws(new Exception());
_userRepository = new Mock<IUserRepository>();
_commentsLogic = new CommentsLogic(_commentsRepository.Object, _userRepository.Object);
Assert.Throws<BlogException>(() => _commentsLogic.Get(1));
}
public void ShouldGetCommentById()
{
var expected = _comments.Where(a => a.CommentId == 1).ToList();
_commentsRepository = new Mock<ICommentRepository>();
_commentsRepository.Setup(a => a.Find(It.IsAny<Expression<Func<Comment, bool>>>(),
It.IsAny<Func<IQueryable<Comment>, IOrderedQueryable<Comment>>>(), It.IsAny<string>()))
.Returns(expected);
_userRepository = new Mock<IUserRepository>();
_commentsLogic = new CommentsLogic(_commentsRepository.Object, _userRepository.Object);
var result = _commentsLogic.Get(1);
Assert.NotNull(result);
Assert.IsInstanceOf(typeof(Common.Contracts.Comment), result);
}