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/**
* Copyright (c) 2008, SnakeYAML
*
* 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.List;
import junit.framework.TestCase;
import org.yaml.snakeyaml.TypeDescription;
import org.yaml.snakeyaml.Util;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.constructor.Constructor;
/**
* Test ListBean->List<Human> developers <br/>
* Human is an interface and the global tags are required
*/
public class TypeSafePriorityTest extends TestCase {
/**
* explicit TypeDescription is more important then runtime class (which may be an interface)
*/
public void testLoadList2() {
String output = Util.getLocalResource("examples/list-bean-3.yaml");
// System.out.println(output);
TypeDescription descr = new TypeDescription(ListBean.class);
descr.putListPropertyType("developers", Developer.class);
Yaml beanLoader = new Yaml(new Constructor(descr));
ListBean parsed = beanLoader.loadAs(output, ListBean.class);
assertNotNull(parsed);
List<Human> developers = parsed.getDevelopers();
assertEquals(2, developers.size());
assertEquals("Committer must be recognised.", Developer.class, developers.get(0).getClass());
Developer fred = (Developer) developers.get(0);
assertEquals("Fred", fred.getName());
assertEquals("creator", fred.getRole());
Developer john = (Developer) developers.get(1);
assertEquals("John", john.getName());
assertEquals("committer", john.getRole());
}
public static class ListBean {
private String name;
private List<Human> developers;
public ListBean() {
name = "Bean123";
}
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 interface Human {
String getName();
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;
}
}
}
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