public void testUnescape() { assertEquals("\n", parser.unescape("\\n")); assertEquals(" ", parser.unescape("\\W")); assertEquals("\t", parser.unescape("\\t")); assertEquals(":", parser.unescape("\\:")); assertEquals(",", parser.unescape("\\,")); assertEquals("\"", parser.unescape("\\\"")); assertEquals("\\", parser.unescape("\\\\")); assertEquals("()", parser.unescape("\\(\\)")); assertEquals("[]", parser.unescape("\\[\\]")); assertEquals("{}", parser.unescape("\\{\\}")); // pass-thru assertEquals("\n", parser.unescape("\n")); assertEquals(" ", parser.unescape(" ")); assertEquals("\t", parser.unescape("\t")); assertEquals(":", parser.unescape(":")); assertEquals(",", parser.unescape(",")); assertEquals("\"", parser.unescape("\"")); assertEquals("()", parser.unescape("()")); assertEquals("[]", parser.unescape("[]")); assertEquals("{}", parser.unescape("{}")); assertEquals( "a\\bc:d,e[f)g{h i\tj\nk", parser.unescape("a\\\\b\\c\\:d\\,e\\[f\\)g\\{h\\Wi\\tj\\nk")); }