/* * Copyright (C) 2010 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package libcore.java.net; import java.net.IDN; import junit.framework.TestCase; public class IDNTest extends TestCase { private static String makePunyString(int xCount) { StringBuilder s = new StringBuilder(); s.append("xn--bcher"); for (int i = 0; i < xCount; ++i) { s.append('x'); } s.append("-kva"); return s.toString(); } public void test_toUnicode_failures() { // This is short enough to work... assertEquals("b\u00fccher", IDN.toUnicode(makePunyString(0))); // This is too long, and the RI just returns the input string... String longInput = makePunyString(512); assertEquals(longInput, IDN.toUnicode(longInput)); } }