public void ShouldThrowExceptionWhenGetUsersFails()
{
_userRepository = new Mock<IUserRepository>();
_userRepository.Setup(a => a.GetUsers(It.IsAny<int>(), It.IsAny<int>())).Throws(new Exception());
_addressRepository = new Mock<IAddressRepository>();
_educationRepository = new Mock<IEducationRepository>();
_mediaRepository = new Mock<IMediaRepository>();
_usersLogic = new UsersLogic(_userRepository.Object, _addressRepository.Object,
_educationRepository.Object, _mediaRepository.Object);
var result = Assert.Throws<BlogException>(() => _usersLogic.GetUsers(5, 5));
Assert.IsInstanceOf(typeof(BlogException), result);
}