public void NullStringConverterConvertsEmptyString()
        {
            //Arrange
            var converter = new NullStringConverter();

            //Act
            var str = "";

            //Assert
            Assert.AreEqual(str, converter.ConvertFromString(str, null, new MemberMapData(null)));
        }
        public void NullStringConverterReturnsStrings()
        {
            //Arrange
            var converter = new NullStringConverter();

            //Act
            var str = "Hello World !";

            //Assert
            Assert.AreEqual(str, converter.ConvertFromString(str, null, new MemberMapData(null)));
        }