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 */
16package examples.collections;
17
18import java.util.ArrayList;
19import java.util.List;
20
21import junit.framework.TestCase;
22
23import org.yaml.snakeyaml.Util;
24import org.yaml.snakeyaml.Yaml;
25
26/**
27 * Test public field ListBean->List<Developer> developers <br/>
28 * Developer class must be properly recognised
29 */
30public class ListFileldBeanTest extends TestCase {
31    public void testDumpList() {
32        ListFieldBean bean = new ListFieldBean();
33        List<String> list = new ArrayList<String>();
34        list.add("aaa");
35        list.add("bbb");
36        bean.setChildren(list);
37        List<Developer> developers = new ArrayList<Developer>();
38        developers.add(new Developer("Fred", "creator"));
39        developers.add(new Developer("John", "committer"));
40        bean.developers = developers;
41        bean.setName("Bean123");
42        Yaml yaml = new Yaml();
43        String output = yaml.dumpAsMap(bean);
44        // System.out.println(output);
45        String etalon = Util.getLocalResource("examples/list-bean-1.yaml");
46        assertEquals(etalon, output);
47    }
48
49    public void testLoadList() {
50        String output = Util.getLocalResource("examples/list-bean-1.yaml");
51        // System.out.println(output);
52        Yaml beanLoader = new Yaml();
53        ListFieldBean parsed = beanLoader.loadAs(output, ListFieldBean.class);
54        assertNotNull(parsed);
55        List<String> list2 = parsed.getChildren();
56        assertEquals(2, list2.size());
57        assertEquals("aaa", list2.get(0));
58        assertEquals("bbb", list2.get(1));
59        List<Developer> developers = parsed.developers;
60        assertEquals(2, developers.size());
61        assertEquals("Developer must be recognised.", Developer.class, developers.get(0).getClass());
62        Developer fred = developers.get(0);
63        assertEquals("Fred", fred.getName());
64        assertEquals("creator", fred.getRole());
65    }
66
67    public static class ListFieldBean {
68        private List<String> children;
69        private String name;
70        public List<Developer> developers;
71
72        public ListFieldBean() {
73            name = "Bean456";
74        }
75
76        public List<String> getChildren() {
77            return children;
78        }
79
80        public void setChildren(List<String> children) {
81            this.children = children;
82        }
83
84        public String getName() {
85            return name;
86        }
87
88        public void setName(String name) {
89            this.name = name;
90        }
91    }
92
93    public static class Developer {
94        private String name;
95        private String role;
96
97        public Developer() {
98        }
99
100        public Developer(String name, String role) {
101            this.name = name;
102            this.role = role;
103        }
104
105        public String getName() {
106            return name;
107        }
108
109        public void setName(String name) {
110            this.name = name;
111        }
112
113        public String getRole() {
114            return role;
115        }
116
117        public void setRole(String role) {
118            this.role = role;
119        }
120    }
121}
122