public void TestToggleClassByCallback() { var elements = new HElement[] { new HElement("p", new HAttribute("class", "class0"), "First paragraph."), null, new HElement("p", new HAttribute("class", "selected class3"), "Second paragraph is selected.") }; elements .AddClass("class2") .AddClass("Selected") .ToggleClass((elm, idx) => String.Format("class{0} selected", idx)) ; Assert.Equal("class2", elements[0].Attribute("class").Value); Assert.Equal("class3", elements[2].Attribute("class").Value); elements .ToggleClass((elm, idx) => String.Format("class{0} selected", idx)) ; Assert.Equal("class2 class0 selected", elements[0].Attribute("class").Value); Assert.Equal("class3 class2 selected", elements[2].Attribute("class").Value); elements .ToggleClass((elm, idx) => String.Format("class{0} selected", idx), true) ; Assert.Equal("class2 class0 selected", elements[0].Attribute("class").Value); Assert.Equal("class3 class2 selected", elements[2].Attribute("class").Value); elements .ToggleClass((elm, idx) => String.Format("class{0} selected", idx), false) ; Assert.Equal("class2", elements[0].Attribute("class").Value); Assert.Equal("class3", elements[2].Attribute("class").Value); }
public void TestToggleClass() { var elements = new HElement[] { new HElement("p", "First paragraph."), null, new HElement("p", new HAttribute("class", "selected class3"), "Second paragraph is selected.") }; elements .ToggleClass("class1 selected") ; Assert.Equal("class1 selected", elements[0].Attribute("class").Value); Assert.Equal("class3 class1", elements[2].Attribute("class").Value); elements .ToggleClass("class1 selected", true) ; Assert.Equal("class1 selected", elements[0].Attribute("class").Value); Assert.Equal("class3 class1 selected", elements[2].Attribute("class").Value); elements .ToggleClass("class1 selected", false) ; Assert.Null(elements[0].Attribute("class")); Assert.Equal("class3", elements[2].Attribute("class").Value); elements[0].ToggleClass("class1"); Assert.Equal("class1", elements[0].Attribute("class").Value); elements[0].ToggleClass("class1", true); Assert.Equal("class1", elements[0].Attribute("class").Value); elements[0].ToggleClass("class1", false); Assert.Null(elements[0].Attribute("class")); }