public void testIsQuoted() throws Exception { assertEquals(false, StringHelper.isQuoted(null)); assertEquals(false, StringHelper.isQuoted("")); assertEquals(false, StringHelper.isQuoted(" ")); assertEquals(false, StringHelper.isQuoted("abc")); assertEquals(false, StringHelper.isQuoted("abc'")); assertEquals(false, StringHelper.isQuoted("\"abc'")); assertEquals(false, StringHelper.isQuoted("abc\"")); assertEquals(false, StringHelper.isQuoted("'abc\"")); assertEquals(false, StringHelper.isQuoted("\"abc'")); assertEquals(false, StringHelper.isQuoted("abc'def'")); assertEquals(false, StringHelper.isQuoted("abc'def'ghi")); assertEquals(false, StringHelper.isQuoted("'def'ghi")); assertEquals(true, StringHelper.isQuoted("'abc'")); assertEquals(true, StringHelper.isQuoted("\"abc\"")); }