public void TestHasDataElement()
{
HElement element = new HElement("div", new HAttribute("data-value1", "value1"));
Assert.Equal(true, element.HasData("Value1"));
Assert.Equal(false, element.HasData("Value2"));
element = null;
Assert.Equal(false, element.HasData("Value1"));
Assert.Equal(false, element.HasData("Value2"));
}
public void TestHasAnyDataElements()
{
HElement element1 = new HElement("div");
HElement element2 = new HElement("div", new HAttribute("data-value2", "value2"));
var elements = new HElement[] { element1, null, element2 };
Assert.Equal(false, elements.HasData());
elements = new HElement[] { element2, element1, null };
Assert.Equal(true, elements.HasData());
elements = new HElement[] { null, element1, element2 };
Assert.Equal(false, elements.HasData());
elements = null;
Assert.Equal(false, elements.HasData());
}