public void isOption_ValidOptions_ReturnFalse()
        {
            //arrange
            string withSlash = "/";
            string goodOp    = "good";

            //act
            var wrongGood = CLIUsage.isOption(withSlash + goodOp);

            //assert
            Assert.IsFalse(wrongGood, "not an option");
        }
        public void isOption_ValidOptions_ReturnTrue()
        {
            //arrange
            string withDashDash = "--";
            string withSlash    = "/";
            string jsonOp       = "j";
            string versionOp    = "v";
            string waybackOp    = "w";
            string goodOp       = "good";

            //act
            var dashJson     = CLIUsage.isOption(withDashDash + jsonOp);
            var slashJson    = CLIUsage.isOption(withSlash + jsonOp);
            var dashVersion  = CLIUsage.isOption(withDashDash + versionOp);
            var dashGood     = CLIUsage.isOption(withDashDash + goodOp);
            var slashWayback = CLIUsage.isOption(withSlash + waybackOp);

            //assert
            Assert.IsTrue(dashJson, "not an option");
            Assert.IsTrue(slashJson, "not an option");
            Assert.IsTrue(dashVersion, "not an option");
            Assert.IsTrue(dashGood, "not an option");
            Assert.IsTrue(slashWayback, "not an option");
        }