1 /** 2 * Copyright (c) 2008, http://www.snakeyaml.org 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package org.yaml.snakeyaml.issues.issue137; 17 18 import java.io.UnsupportedEncodingException; 19 20 import junit.framework.TestCase; 21 22 import org.yaml.snakeyaml.Yaml; 23 24 /** 25 * http://java.sun.com/developer/technicalArticles/Intl/Supplementary/ 26 */ 27 public class SupplementaryCharactersTest extends TestCase { 28 29 public void testSupplementaryCharacter() { 30 Yaml yaml = new Yaml(); 31 String parsed = (String) yaml.load("\"\\U0001f648\""); 32 assertEquals("\ud83d\ude48", parsed); 33 // System.out.println(data); 34 } 35 36 public void testBasicMultilingualPlane() { 37 Yaml yaml = new Yaml(); 38 String parsed = (String) yaml.load("\"\\U00000041\""); 39 assertEquals("A", parsed); 40 } 41 42 /** 43 * Supplementary Characters are dumped as binary 44 */ 45 public void testDumpSupplementaryCharacter() throws UnsupportedEncodingException { 46 String supplementary = "\ud83d\ude48"; 47 Yaml yaml = new Yaml(); 48 String output = yaml.dump(supplementary); 49 assertEquals("!!binary |-\n 8J+ZiA==\n", output); 50 byte[] binary = (byte[]) yaml.load(output); 51 String binString = new String(binary, "UTF-8"); 52 assertEquals(supplementary, binString); 53 } 54 55 public void testLoadSupplementaryCharacter() { 56 try { 57 new Yaml().load("\"\ud83d\ude48\"\n"); 58 fail("Are Supplementary Characters printable ?"); 59 } catch (Exception e) { 60 assertEquals("special characters are not allowed", e.getMessage()); 61 } 62 } 63 } 64
