@Test
public void testCompareDirectory() {

	assertEquals(0, FileUtil.compare("src", "src"));
	assertTrue(FileUtil.compare("src", "target") != 0);
	assertTrue(FileUtil.compare("src", "src-notfound") < 0);
	assertTrue(FileUtil.compare("src-notfound", "src") > 0);
	assertTrue(FileUtil.compare("src-notfound", "src-notfound-2") == 0);
}