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; 17 18 import java.util.ArrayList; 19 import java.util.List; 20 import java.util.Map; 21 import java.util.TreeMap; 22 23 import junit.framework.TestCase; 24 25 public class CollectionWithBeanYamlTest extends TestCase { 26 27 @SuppressWarnings("unchecked") testYamlMap()28 public void testYamlMap() { 29 Map<String, Bean> data = new TreeMap<String, Bean>(); 30 data.put("gold1", new Bean()); 31 data.put("gold2", new Bean()); 32 33 Yaml yaml = new Yaml(); 34 String output = yaml.dump(data); 35 assertEquals( 36 "gold1: !!org.yaml.snakeyaml.CollectionWithBeanYamlTest$Bean {a: ''}\ngold2: !!org.yaml.snakeyaml.CollectionWithBeanYamlTest$Bean {a: ''}\n", 37 output); 38 Object o = yaml.load(output); 39 40 assertTrue(o instanceof Map); 41 Map<String, Bean> m = (Map<String, Bean>) o; 42 assertTrue(m.get("gold1") instanceof Bean); 43 assertTrue("" + m.get("gold2").getClass(), m.get("gold2") instanceof Bean); 44 } 45 46 @SuppressWarnings("unchecked") testYamlList()47 public void testYamlList() { 48 List<Bean> data = new ArrayList<Bean>(); 49 data.add(new Bean("1")); 50 data.add(new Bean("2")); 51 52 Yaml yaml = new Yaml(); 53 String output = yaml.dump(data); 54 assertEquals( 55 "- !!org.yaml.snakeyaml.CollectionWithBeanYamlTest$Bean {a: '1'}\n- !!org.yaml.snakeyaml.CollectionWithBeanYamlTest$Bean {a: '2'}\n", 56 output); 57 Object o = yaml.load(output); 58 59 assertTrue(o instanceof List); 60 List<Bean> m = (List<Bean>) o; 61 assertEquals(2, m.size()); 62 assertTrue(m.get(0) instanceof Bean); 63 assertTrue(m.get(1) instanceof Bean); 64 } 65 66 public static class Bean { 67 private String a; 68 Bean()69 public Bean() { 70 a = ""; 71 } 72 Bean(String value)73 public Bean(String value) { 74 a = value; 75 } 76 getA()77 public String getA() { 78 return a; 79 } 80 setA(String s)81 public void setA(String s) { 82 a = s; 83 } 84 } 85 } 86