@Test public void testLevenshtein() { Assert.assertEquals(2, StringDistance.levenshtein("GUMBO", "GAMBOL")); Assert.assertEquals(6, StringDistance.levenshtein("", "GAMBOL")); Assert.assertEquals(3, StringDistance.levenshtein("Windows", "XP Windows")); Assert.assertEquals(3, StringDistance.levenshtein("XP Windows", "Windows")); Assert.assertEquals(0, StringDistance.levenshtein("Windows", "Windows")); }