void () { assertEquals("", StringUtil.unquoteString("")); assertEquals("\"", StringUtil.unquoteString("\"")); assertEquals("", StringUtil.unquoteString("\"\"")); assertEquals("\"", StringUtil.unquoteString("\"\"\"")); assertEquals("foo", StringUtil.unquoteString("\"foo\"")); assertEquals("\"foo", StringUtil.unquoteString("\"foo")); assertEquals("foo\"", StringUtil.unquoteString("foo\"")); assertEquals("", StringUtil.unquoteString("")); assertEquals("'", StringUtil.unquoteString("'")); assertEquals("", StringUtil.unquoteString("''")); assertEquals("'", StringUtil.unquoteString("'''")); assertEquals("foo", StringUtil.unquoteString("'foo'")); assertEquals("'foo", StringUtil.unquoteString("'foo")); assertEquals("foo'", StringUtil.unquoteString("foo'")); assertEquals("'\"", StringUtil.unquoteString("'\"")); assertEquals("\"'", StringUtil.unquoteString("\"'")); assertEquals("\"foo'", StringUtil.unquoteString("\"foo'")); }