@Test
public void testIsAncestor() {

	File dir = new File( "somewhere/over/the/rainbow" );
	Assert.assertTrue( Utils.isAncestor( dir, new File( dir, "test" )));
	Assert.assertTrue( Utils.isAncestor( dir, new File( dir, "test.txt" )));
	Assert.assertTrue( Utils.isAncestor( dir, new File( dir, "test/test/te" )));
	Assert.assertFalse( Utils.isAncestor( dir, dir ));
	Assert.assertFalse( Utils.isAncestor( dir, new File( "somewhere/else" )));
	Assert.assertFalse( Utils.isAncestor( dir, new File( "somewhere/over/the/rainbows" )));
	Assert.assertFalse( Utils.isAncestor( dir, new File( "somewhere/over/the/rainbo" )));
}