public void TestKeywordHashCode()
{
string s = "foo";
IKeyword k1 = TransitFactory.Keyword("foo");
IKeyword k2 = TransitFactory.Keyword("!foo".Substring(1));
IKeyword k3 = TransitFactory.Keyword("bar");
ISymbol symbol = TransitFactory.Symbol("bar");
Assert.AreEqual(k1.GetHashCode(), k2.GetHashCode());
Assert.IsFalse(k3.GetHashCode() == k1.GetHashCode());
Assert.IsFalse(symbol.GetHashCode() == k1.GetHashCode());
Assert.IsFalse(s.GetHashCode() == k1.GetHashCode());
}
public void TestSymbolHashCode()
{
string s = "foo";
ISymbol sym1 = TransitFactory.Symbol("foo");
ISymbol sym2 = TransitFactory.Symbol("!foo".Substring(1));
ISymbol sym3 = TransitFactory.Symbol("bar");
IKeyword keyword = TransitFactory.Keyword("bar");
Assert.AreEqual(sym1.GetHashCode(), sym2.GetHashCode());
Assert.IsFalse(sym3.GetHashCode() == sym1.GetHashCode());
Assert.IsFalse(keyword.GetHashCode() == sym1.GetHashCode());
Assert.IsFalse(s.GetHashCode() == sym1.GetHashCode());
}