public void ShouldNotEquals()
{
ZeroOrMore a, b;
a = new ZeroOrMore();
a.Item = new Terminal('a');
b = new ZeroOrMore();
b.Item = new Terminal('b');
Assert.IsFalse(a.Equals(b));
Assert.IsFalse(a.Equals(null));
Assert.IsFalse(a.Equals(new AnyTerminal()));
Assert.IsFalse(a.Equals(new EOS()));
}
public void ShouldEquals()
{
ZeroOrMore a, b;
a = new ZeroOrMore();
a.Item = new Terminal('a');
b = new ZeroOrMore();
b.Item = new Terminal('a');
Assert.IsTrue(a.Equals(b));
Assert.IsTrue(b.Equals(a));
}