public void TestToString()
{
Context c = new Context();
c.Tokens.Add("a");
c.Tokens.Add("b");
c.Tokens.Add("c");
c.Tokens.Add("d");
Assert.AreEqual("abcd", c.ToString());
}
public void TestBranch()
{
Context c = new Context();
Assert.AreEqual(0, c.Branches.Count);
c.Tokens.Add("a");
Context branch = c.Branch("sub1");
Assert.AreEqual(1, c.Branches.Count);
Assert.Contains("sub1", c.Branches.Keys);
Assert.Contains("a", branch.Tokens);
Assert.AreEqual("a", branch.ToString());
}