public bool Contains(Token token)
{
if (tokenCollection.Contains(token))
{
return(true);
}
return(false);
}
public void Test_Add()
{
TokenCollection a = Create(new[] { "mouse", "mouse", "mouse" });
TokenCollection b = Create(new[] { "mouse", "chicken", "chicken" });
TokenCollection add = TokenCollection.Add(a, b);
Assert.AreEqual(4, add.Sum);
Assert.AreEqual(4, add.get("mouse"));
Assert.IsFalse(add.Contains("chicken"));
Assert.AreEqual(0, add.get("house"));
}
public void Test_Subtract()
{
TokenCollection a = Create(new[] { "mouse", "mouse", "mouse" });
TokenCollection b = Create(new[] { "mouse", "chicken", "chicken" });
TokenCollection sub = TokenCollection.Subtract(a, b);
Assert.AreEqual(2, sub.Sum);
Assert.AreEqual(2, sub.get("mouse"));
Assert.AreEqual(1, sub.Count);
Assert.IsFalse(sub.Contains("chicken"));
Assert.AreEqual(0, sub.get("chicken"));
}