public void testUnicode() throws ParserException, IOException {
System.out.println("Unicode");
String testInput = "{\"lastname\":\"\\u44ff\",\"date\":\"\\u44aa\\u44ff\",\"len\":\"\\u44AA\"}";
String testSoultion = "{\"lastname\":\"\\u44ff\",\"date\":\"\\u44aa\\u44ff\",\"len\":\"\\u44aa\"}";
for(int i=0;i<500000;i++) {
JSON json = JSON.parse(testInput);
String testOutput = json.toJSON();
assertEquals(testSoultion, testOutput);
}
}