public void TestAddClassByCallback()
{
var elements = new HElement[] {
new HElement("p", "First paragraph."),
null,
new HElement("p", new HAttribute("class", "selected class3"), "Second paragraph is selected.")
};
elements
.AddClass((elm, idx) => String.Format("index-{0}", idx))
;
Assert.Equal("index-0", elements[0].Attribute("class").Value);
Assert.Equal("selected class3 index-2", elements[2].Attribute("class").Value);
}
public void TestAddClass()
{
var elements = new HElement[] {
new HElement("p", "First paragraph."),
null,
new HElement("p", new HAttribute("class", "selected class3"), "Second paragraph is selected.")
};
elements
.AddClass("class1")
.AddClass("Selected")
;
elements[0].AddClass("more");
Assert.Equal("class1 Selected more", elements[0].Attribute("class").Value);
Assert.Equal("selected class3 class1", elements[2].Attribute("class").Value);
}
public void TestRemoveClass()
{
var elements = new HElement[] {
new HElement("p", "First paragraph."),
null,
new HElement("p", new HAttribute("class", "selected class3"), "Second paragraph is selected.")
};
elements
.AddClass("class2")
.AddClass("Selected")
.RemoveClass("class2 selected")
;
Assert.Null(elements[0].Attribute("class"));
Assert.Equal("class3", elements[2].Attribute("class").Value);
}
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);
}