public void Save_Negative_Words_List()
        {
            //Arrange
            List <string> listToCreate = new List <string> {
                "bad", "horrible"
            };

            //Act
            _repository.SaveNegativeWords(listToCreate);

            //Assert
            Assert.AreEqual(2, _repository.GetNegativeWords().Count);
            Assert.AreEqual("bad", _repository.GetNegativeWords()[0]);
            Assert.AreEqual("horrible", _repository.GetNegativeWords()[1]);
        }