// -1
assertEquals( -1, comparator.compare( null, new boolean[]
{} ) );
assertEquals( -1, comparator.compare( null, b1 ) );
assertEquals( -1, comparator.compare( new boolean[]
{}, b1 ) );
assertEquals( -1, comparator.compare( new boolean[]
{}, b4 ) );
assertEquals( -1, comparator.compare( b5, b1 ) );
assertEquals( -1, comparator.compare( b5, b3 ) );