pipe.setColored( new Point( 0, 1 ), false );
assertFalse( pipe.isColoredAt( new Point( 0, 1 ) ) );
assertTrue( pipe.isColoredAt( new Point( 0, 2 ) ) );
pipe.reset();
assertFalse( pipe.isColoredAt( new Point( 0, 2 ) ) );
for (int i = 1; i < 10; i++) {
pipe.setColored( new Point( 0, i ), true );