@Test public void testForLoop() { MutableList<String> list = Lists.fixedSize.of("one", "two", "three", "four", "five", "six"); MutableList<String> upperList = Lists.fixedSize.of("ONE", "TWO", "THREE", "FOUR", "FIVE", "SIX"); for (String each : list) { Verify.assertContains(each.toUpperCase(), upperList); } }