public void TokenList_Simple()
{
TokenList tokens = new TokenList();
Assert.AreEqual(0, tokens.Count);
CssToken[] expect = new CssToken[]
{
new CssToken(CssTokenType.Asterisk, 10, 1),
new CssToken(CssTokenType.Asterisk, 20, 1),
new CssToken(CssTokenType.Asterisk, 30, 1),
new CssToken(CssTokenType.Asterisk, 40, 1),
new CssToken(CssTokenType.Asterisk, 50, 1),
new CssToken(CssTokenType.Asterisk, 60, 1),
};
// The token collection is supposed to automatically sort its contents,
// so add the tokens in a weird order.
tokens.Add(expect[3]);
tokens.Add(expect[0]);
tokens.Add(expect[1]);
tokens.Add(expect[4]);
tokens.Add(expect[2]);
tokens.Insert(tokens.Count, expect[5]);
Assert.AreEqual(expect.Length, tokens.Count);
for (int i = 0; i < expect.Length; i++)
{
Assert.AreEqual(expect[i], tokens[i]);
Assert.IsTrue(tokens.Contains(expect[i]));
Assert.AreEqual(i, tokens.IndexOf(expect[i]));
}
// Test the binary search for the token collection
Assert.AreEqual(0, tokens.FindInsertIndex(0, beforeExisting: true));
Assert.AreEqual(0, tokens.FindInsertIndex(10, beforeExisting: true));
Assert.AreEqual(1, tokens.FindInsertIndex(10, beforeExisting: false));
Assert.AreEqual(3, tokens.FindInsertIndex(35, beforeExisting: true));
Assert.AreEqual(3, tokens.FindInsertIndex(35, beforeExisting: false));
Assert.AreEqual(4, tokens.FindInsertIndex(50, beforeExisting: true));
Assert.AreEqual(5, tokens.FindInsertIndex(50, beforeExisting: false));
Assert.AreEqual(6, tokens.FindInsertIndex(61, beforeExisting: true));
Assert.AreEqual(6, tokens.FindInsertIndex(61, beforeExisting: false));
Assert.AreEqual(6, tokens.FindInsertIndex(100, beforeExisting: true));
Assert.AreEqual(6, tokens.FindInsertIndex(100, beforeExisting: false));
Assert.IsTrue(tokens.Remove(expect[2]));
Assert.AreEqual(expect.Length - 1, tokens.Count);
Assert.AreEqual(expect[3], tokens[2]);
tokens.Clear();
Assert.AreEqual(0, tokens.Count);
}
