ConfigValueHelper { protected static boolean assertFalse(String string) { return string == null || StringUtils.EMPTY.equals(string) || StringUtils.FALSE.equalsIgnoreCase(string) || StringUtils.NULL.equals(string); }    }
@Test public void assertFalse() { Assert.assertTrue(ConfigValueHelper.assertFalse(null)); Assert.assertTrue(ConfigValueHelper.assertFalse("")); Assert.assertTrue(ConfigValueHelper.assertFalse("fALse")); Assert.assertTrue(ConfigValueHelper.assertFalse("null")); Assert.assertFalse(ConfigValueHelper.assertFalse("xasda")); }