public class BooleanComparatorTest
{
@Test
public void testBooleanComparator()
{
BooleanComparator comparator = new BooleanComparator();
assertEquals( 0, comparator.compare( null, null ) );
assertEquals( 0, comparator.compare( true, true ) );
assertEquals( 0, comparator.compare( false, false ) );
assertEquals( 1, comparator.compare( false, null ) );
assertEquals( 1, comparator.compare( true, null ) );
assertEquals( 1, comparator.compare( true, false ) );
assertEquals( -1, comparator.compare( null, false ) );
assertEquals( -1, comparator.compare( null, true ) );
assertEquals( -1, comparator.compare( false, true ) );
}