public void Format_ShouldReturnOptionSetup()
        {
            var commandParser = A.Fake <CommandParser <DataTypesCommandOptions> >();

            var targetProperty = typeof(DataTypesCommandOptions).GetProperty("Guid");
            var optionParser   = A.Fake <GuidOptionParser>(ob => ob.WithArgumentsForConstructor(() => new GuidOptionParser(targetProperty, "guid")));

            var setup = new GuidOptionSetup <DataTypesCommandOptions>(commandParser, optionParser);

            setup.Format("X").Should().Be(setup);
        }
        public void Format_ShouldAssignFormatToOptionParser()
        {
            var commandParser = A.Fake <CommandParser <DataTypesCommandOptions> >();

            var targetProperty = typeof(DataTypesCommandOptions).GetProperty("Guid");
            var optionParser   = A.Fake <GuidOptionParser>(ob => ob.WithArgumentsForConstructor(() => new GuidOptionParser(targetProperty, "guid")));

            var setup = new GuidOptionSetup <DataTypesCommandOptions>(commandParser, optionParser);

            setup.Format("X");

            A.CallToSet(() => optionParser.GuidFormat).To("X").MustHaveHappened();
        }