public void Version_InvalidOptions_ReturnFalse()
        {
            //arrange
            string isNotVersion_1 = "--w";
            string isNotVersion_2 = "-v";

            //act
            var underTestF_1 = CLIUsage.Version(isNotVersion_1);
            var underTestF_2 = CLIUsage.Version(isNotVersion_2);

            //assert
            Assert.IsFalse(underTestF_1);
            Assert.IsFalse(underTestF_2);
        }
        public void Version_ValidOptions_ReturnTrue()
        {
            //arrange
            string isVersionOpt_1 = "--v";
            string isVersionOpt_2 = "--version";
            string isVersionOpt_3 = "/v";

            //act
            var underTestT_1 = CLIUsage.Version(isVersionOpt_1);
            var underTestT_2 = CLIUsage.Version(isVersionOpt_2);
            var underTestT_3 = CLIUsage.Version(isVersionOpt_3);


            //assert
            Assert.IsTrue(underTestT_1);
            Assert.IsTrue(underTestT_2);
            Assert.IsTrue(underTestT_3);
        }