protected static TokenCollection Create(string[] pTokens)
{
TokenCollection a = new TokenCollection();
foreach (string token in pTokens)
{
a.Add(token);
}
Assert.AreEqual(pTokens.Length, a.Sum);
Assert.AreEqual(pTokens.Distinct().Count(), a.Count);
foreach (string token in pTokens)
{
Assert.AreNotEqual(0, a.get(token));
}
return a;
}
public void Test_Subtract_Rule()
{
TokenCollection a = new TokenCollection();
a.Add("mouse");
a.Add("mouse");
a.Add("mouse");
TokenCollection b = new TokenCollection();
b.Add("house");
b.Add("house");
try
{
TokenCollection.Subtract(b, a);
Assert.Fail();
}
catch (ArgumentException)
{
}
}