virtual public void ClearWithPersistent()
{
CssFileImpl css = new CssFileImpl();
css.IsPersistent(true);
files.Add(css);
files.Clear();
Assert.IsTrue(files.HasFiles(), "no files detected");
}
virtual public void SetUp()
{
ICssFile css = new CssFileImpl();
w = new CSSFileWrapper(css, true);
}
