public void FactService_Update_Calls_Repository_Update_Method_With_The_Same_Fact_Object_It_Recieved()
        {
            // Create test data
            var fact = new Fact { Id = TestConstants.ID_Exists, Date = "Foo", Place = "Bar" };

            //Create Mock
            var mockRepository = new Mock<IRepository<Fact>>();
            _mockUnitOfWork.Setup(d => d.GetRepository<Fact>()).Returns(mockRepository.Object);

            //Arrange
            _service = new FactService(_mockUnitOfWork.Object);

            //Act
            _service.Update(fact);

            //Assert
            mockRepository.Verify(r => r.Update(fact));
        }
        public void FactService_Update_Calls_UnitOfWork_Commit_Method()
        {
            // Create test data
            var fact = new Fact { Id = TestConstants.ID_Exists, Date = "Foo", Place = "Bar" };

            //Create Mock
            var mockRepository = new Mock<IRepository<Fact>>();
            _mockUnitOfWork.Setup(d => d.GetRepository<Fact>()).Returns(mockRepository.Object);

            //Arrange
            _service = new FactService(_mockUnitOfWork.Object);

            //Act
            _service.Update(fact);

            //Assert
            _mockUnitOfWork.Verify(db => db.Commit());
        }
        public void FactService_Update_Throws_On_Null_Fact()
        {
            //Arrange
            _service = new FactService(_mockUnitOfWork.Object);

            //Assert
            Assert.Throws<ArgumentNullException>(() => _service.Update(null));
        }