public void ColorScheme_Method()
        {
            Assert.Throws <ArgumentNullException>(() => IFacebookLikeButtonWidgetExtensions.ColorScheme(null, FacebookColorScheme.Light));

            Assert.Equal("dark", new FacebookLikeButtonWidget().ColorScheme(FacebookColorScheme.Dark).ColorScheme());
            Assert.Equal("light", new FacebookLikeButtonWidget().ColorScheme(FacebookColorScheme.Light).ColorScheme());
        }
        public void Verb_Method()
        {
            Assert.Throws <ArgumentNullException>(() => IFacebookLikeButtonWidgetExtensions.Verb(null, FacebookLikeButtonVerb.Like));

            Assert.Equal("like", new FacebookLikeButtonWidget().Verb(FacebookLikeButtonVerb.Like).Verb());
            Assert.Equal("recommend", new FacebookLikeButtonWidget().Verb(FacebookLikeButtonVerb.Recommend).Verb());
        }
        public void Layout_Method()
        {
            Assert.Throws <ArgumentNullException>(() => IFacebookLikeButtonWidgetExtensions.Layout(null, FacebookButtonLayout.Standard));

            Assert.Equal("box_count", new FacebookLikeButtonWidget().Layout(FacebookButtonLayout.BoxCount).Layout());
            Assert.Equal("button_count", new FacebookLikeButtonWidget().Layout(FacebookButtonLayout.ButtonCount).Layout());
            Assert.Equal("standard", new FacebookLikeButtonWidget().Layout(FacebookButtonLayout.Standard).Layout());
        }
        public void Width_Method()
        {
            Assert.Throws <ArgumentNullException>(() => IFacebookLikeButtonWidgetExtensions.Width(null, 0));

            Assert.Equal("1", new FacebookLikeButtonWidget().Width(1).Width());
        }