public void TestHashCode()
{
RuleBasedBreakIterator bi1 = (RuleBasedBreakIterator)BreakIterator.GetCharacterInstance(CultureInfo.CurrentCulture);
RuleBasedBreakIterator bi3 = (RuleBasedBreakIterator)BreakIterator.GetCharacterInstance(CultureInfo.CurrentCulture);
RuleBasedBreakIterator bi2 = (RuleBasedBreakIterator)BreakIterator.GetWordInstance(CultureInfo.CurrentCulture);
Logln("Testing hashCode()");
bi1.SetText("Hash code");
bi2.SetText("Hash code");
bi3.SetText("Hash code");
RuleBasedBreakIterator bi1clone = (RuleBasedBreakIterator)bi1.Clone();
RuleBasedBreakIterator bi2clone = (RuleBasedBreakIterator)bi2.Clone();
if (bi1.GetHashCode() != bi1clone.GetHashCode() ||
bi1.GetHashCode() != bi3.GetHashCode() ||
bi1clone.GetHashCode() != bi3.GetHashCode() ||
bi2.GetHashCode() != bi2clone.GetHashCode())
{
Errln("ERROR: identical objects have different hashcodes");
}
if (bi1.GetHashCode() == bi2.GetHashCode() ||
bi2.GetHashCode() == bi3.GetHashCode() ||
bi1clone.GetHashCode() == bi2clone.GetHashCode() ||
bi1clone.GetHashCode() == bi2.GetHashCode())
{
Errln("ERROR: different objects have same hashcodes");
}
}