public void CssStyleSheetInsertShouldSetParentStyleSheetCorrectly()
{
var parser = new CssParser();
var s = new CssStyleSheet(parser);
s.Insert("a {color: blue}", 0);
Assert.AreEqual(s, s.Rules[0].Owner);
}
public void CssStyleSheetInsertAndDeleteShouldWork()
{
var parser = new CssParser();
var s = new CssStyleSheet(parser);
Assert.AreEqual(0, s.Rules.Length);
s.Insert("a {color: blue}", 0);
Assert.AreEqual(1, s.Rules.Length);
s.Insert("a *:first-child, a img {border: none}", 1);
Assert.AreEqual(2, s.Rules.Length);
s.RemoveAt(1);
Assert.AreEqual(1, s.Rules.Length);
s.RemoveAt(0);
Assert.AreEqual(0, s.Rules.Length);
}