| /** |
| * Copyright (c) 2008, http://www.snakeyaml.org |
| * |
| * 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 examples.collections; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import junit.framework.TestCase; |
| |
| import org.yaml.snakeyaml.Util; |
| import org.yaml.snakeyaml.Yaml; |
| |
| /** |
| * Test ListBean->List<Human> developers <br/> |
| * Human is an interface and the global tags are required |
| */ |
| public class TypeSafeListWithInterfaceTest extends TestCase { |
| public void testDumpList() { |
| ListBean bean = new ListBean(); |
| List<String> list = new ArrayList<String>(); |
| list.add("aaa"); |
| list.add("bbb"); |
| bean.setChildren(list); |
| List<Human> developers = new ArrayList<Human>(); |
| developers.add(new Developer("Fred", "creator")); |
| developers.add(new Committer("John", "committer", 34)); |
| bean.setDevelopers(developers); |
| Yaml yaml = new Yaml(); |
| String output = yaml.dumpAsMap(bean); |
| // System.out.println(output); |
| String etalon = Util.getLocalResource("examples/list-bean-2.yaml"); |
| assertEquals(etalon, output); |
| } |
| |
| public void testLoadWrongList() { |
| String output = Util.getLocalResource("examples/list-bean-1.yaml"); |
| // System.out.println(output); |
| Yaml beanLoader = new Yaml(); |
| try { |
| beanLoader.loadAs(output, ListBean.class); |
| fail("Global tags are required since Human is an interface."); |
| } catch (Exception e) { |
| assertTrue(e.getMessage(), e.getMessage().contains("Cannot create property=developers")); |
| } |
| } |
| |
| public void testLoadList() { |
| String output = Util.getLocalResource("examples/list-bean-2.yaml"); |
| // System.out.println(output); |
| Yaml beanLoader = new Yaml(); |
| ListBean parsed = beanLoader.loadAs(output, ListBean.class); |
| assertNotNull(parsed); |
| List<String> list2 = parsed.getChildren(); |
| assertEquals(2, list2.size()); |
| assertEquals("aaa", list2.get(0)); |
| assertEquals("bbb", list2.get(1)); |
| List<Human> developers = parsed.getDevelopers(); |
| assertEquals(2, developers.size()); |
| assertEquals("Developer must be recognised.", Developer.class, developers.get(0).getClass()); |
| Developer fred = (Developer) developers.get(0); |
| assertEquals("Fred", fred.getName()); |
| assertEquals("creator", fred.getRole()); |
| Committer john = (Committer) developers.get(1); |
| assertEquals("John", john.getName()); |
| assertEquals("committer", john.getRole()); |
| assertEquals(34, john.getKey()); |
| } |
| |
| public static class ListBean { |
| private List<String> children; |
| private String name; |
| private List<Human> developers; |
| |
| public ListBean() { |
| name = "Bean123"; |
| } |
| |
| public List<String> getChildren() { |
| return children; |
| } |
| |
| public void setChildren(List<String> children) { |
| this.children = children; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| public List<Human> getDevelopers() { |
| return developers; |
| } |
| |
| public void setDevelopers(List<Human> developers) { |
| this.developers = developers; |
| } |
| } |
| |
| public static interface Human { |
| |
| public String getName(); |
| |
| public void setName(String name); |
| |
| } |
| |
| public static class Developer implements Human { |
| private String name; |
| private String role; |
| |
| public Developer() { |
| } |
| |
| public Developer(String name, String role) { |
| this.name = name; |
| this.role = role; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| public String getRole() { |
| return role; |
| } |
| |
| public void setRole(String role) { |
| this.role = role; |
| } |
| } |
| |
| public static class Committer extends Developer { |
| private int key; |
| |
| public Committer() { |
| } |
| |
| public Committer(String string, String string2, int i) { |
| super(string, string2); |
| this.key = i; |
| } |
| |
| public int getKey() { |
| return key; |
| } |
| |
| public void setKey(int key) { |
| this.key = key; |
| } |
| } |
| } |