public void HelpTextMaxLineLength_ShouldReturnParserSetup()
        {
            var parser = A.Fake <Parser>();

            var setup = new ParserSetup(parser);

            setup.HelpTextMaxLineLength(123).Should().Be(setup);
        }
        public void HelpTextMaxLineLength_ShouldAssignHelpTextMaxLineLengthToParser()
        {
            var parser = A.Fake <Parser>();

            var setup = new ParserSetup(parser);

            setup.HelpTextMaxLineLength(123);

            A.CallToSet(() => parser.HelpTextMaxLineLength).To(123).MustHaveHappened();
        }