/**
* Copyright (c) 2008-2012, 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.staticstate;
import junit.framework.TestCase;
import org.yaml.snakeyaml.TypeDescription;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.constructor.Constructor;
import org.yaml.snakeyaml.nodes.Tag;
import org.yaml.snakeyaml.representer.Representer;
/**
* Example: using wrapper object for static fields
*/
public class StaticFieldsWrapperTest extends TestCase {
/**
* use wrapper with global tag
*/
public void testWrapper() {
JavaBeanWithStaticState bean = new JavaBeanWithStaticState();
bean.setName("Bahrack");
bean.setAge(-47);
JavaBeanWithStaticState.setType("Type3");
JavaBeanWithStaticState.color = "Violet";
Yaml yaml = new Yaml();
String output = yaml.dump(new Wrapper(bean));
// System.out.println(output);
assertEquals(
"!!examples.staticstate.Wrapper {age: -47, color: Violet, name: Bahrack, type: Type3}\n",
output);
// parse back to instance
Wrapper wrapper = (Wrapper) yaml.load(output);
JavaBeanWithStaticState bean2 = wrapper.createBean();
assertEquals(-47, bean2.getAge());
assertEquals("Bahrack", bean2.getName());
}
/**
* use wrapper with local tag
*/
public void testLocalTag() {
JavaBeanWithStaticState bean = new JavaBeanWithStaticState();
bean.setName("Bahrack");
bean.setAge(-47);
JavaBeanWithStaticState.setType("Type3");
JavaBeanWithStaticState.color = "Violet";
Representer repr = new Representer();
repr.addClassTag(Wrapper.class, new Tag("!mybean"));
Yaml yaml = new Yaml(repr);
String output = yaml.dump(new Wrapper(bean));
// System.out.println(output);
assertEquals("!mybean {age: -47, color: Violet, name: Bahrack, type: Type3}\n", output);
// parse back to instance
Constructor constr = new Constructor();
TypeDescription description = new TypeDescription(Wrapper.class, new Tag("!mybean"));
constr.addTypeDescription(description);
yaml = new Yaml(constr);
Wrapper wrapper = (Wrapper) yaml.load(output);
JavaBeanWithStaticState bean2 = wrapper.createBean();
assertEquals(-47, bean2.getAge());
assertEquals("Bahrack", bean2.getName());
}
/**
* use wrapper with no tag
*/
public void testRootBean() {
JavaBeanWithStaticState bean = new JavaBeanWithStaticState();
bean.setName("Bahrack");
bean.setAge(-47);
JavaBeanWithStaticState.setType("Type3");
JavaBeanWithStaticState.color = "Violet";
Yaml yaml = new Yaml();
String output = yaml.dumpAsMap(new Wrapper(bean));
// System.out.println(output);
assertEquals("age: -47\ncolor: Violet\nname: Bahrack\ntype: Type3\n", output);
// parse back to instance
Yaml loader = new Yaml();
Wrapper wrapper = loader.loadAs(output, Wrapper.class);
JavaBeanWithStaticState bean2 = wrapper.createBean();
assertEquals(-47, bean2.getAge());
assertEquals("Bahrack", bean2.getName());
}
}