public void Replace_WhenCalledImmediatelyAfteInitialize_ShouldNotThrowNullReferenceException()
        {
            //Arrange
            string value = "value";
            bool   hasThrownNullReferenceEx = false;

            //Act
            try
            {
                verbEx.Replace(value);
            }
            catch (NullReferenceException)
            {
                hasThrownNullReferenceEx = true;
            }

            //Assert
            Assert.IsFalse(hasThrownNullReferenceEx);
        }