public void TestAppendMedium()
{
MediaList list = new MediaList();
list.AppendMedium("screen");
Assert.AreEqual(1, list.Length);
Assert.AreEqual("screen", list.MediaText);
Assert.AreEqual("screen", list[0]);
list.AppendMedium("all");
Assert.AreEqual(2, list.Length);
Assert.AreEqual("screen,all", list.MediaText);
Assert.AreEqual("screen", list[0]);
Assert.AreEqual("all", list[1]);
list.AppendMedium("screen");
Assert.AreEqual(2, list.Length);
Assert.AreEqual("all,screen", list.MediaText);
Assert.AreEqual("all", list[0]);
Assert.AreEqual("screen", list[1]);
}
/// <summary>
/// Appends media labels from the given source to the medialist.
/// </summary>
/// <param name="source">The token iterator.</param>
/// <param name="media">The medialist to append to.</param>
/// <param name="endToken">The optional token type to finish appending to the list.</param>
void AppendMediaList(IEnumerator <CssToken> source, MediaList media, CssTokenType endToken = CssTokenType.Semicolon)
{
do
{
if (source.Current.Type == CssTokenType.Whitespace)
{
continue;
}
else if (source.Current.Type == endToken)
{
break;
}
do
{
if (source.Current.Type == CssTokenType.Comma || source.Current.Type == endToken)
{
break;
}
else if (source.Current.Type == CssTokenType.Whitespace)
{
buffer.Append(' ');
}
else
{
buffer.Append(source.Current.ToValue());
}
}while (source.MoveNext());
media.AppendMedium(buffer.ToString());
buffer.Clear();
if (source.Current.Type == endToken)
{
break;
}
}while (source.MoveNext());
}