/** | |
* Copyright (c) 2008-2010, 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 org.yaml.snakeyaml.representer; | |
import junit.framework.TestCase; | |
import org.yaml.snakeyaml.DumperOptions; | |
import org.yaml.snakeyaml.Yaml; | |
import org.yaml.snakeyaml.nodes.Tag; | |
public class RepresenterTest extends TestCase { | |
public void testRepresenter() { | |
MyBean bean = new MyBean(); | |
bean.setName("Gnome"); | |
bean.setValid(true); | |
bean.setPrimitive(true); | |
Yaml yaml = new Yaml(); | |
assertEquals( | |
"!!org.yaml.snakeyaml.representer.RepresenterTest$MyBean {name: Gnome, primitive: true}\n", | |
yaml.dump(bean)); | |
} | |
public static class MyBean { | |
private String name; | |
private Boolean valid; | |
private boolean primitive; | |
public String getName() { | |
return name; | |
} | |
public void setName(String name) { | |
this.name = name; | |
} | |
public Boolean isValid() { | |
return valid; | |
} | |
public void setValid(Boolean valid) { | |
this.valid = valid; | |
} | |
public boolean isPrimitive() { | |
return primitive; | |
} | |
public void setPrimitive(boolean primitive) { | |
this.primitive = primitive; | |
} | |
} | |
public void testRepresenterNoConstructorAvailable() { | |
MyBean2 bean = new MyBean2("Gnome", true); | |
DumperOptions options = new DumperOptions(); | |
options.setAllowReadOnlyProperties(true); | |
Yaml yaml = new Yaml(options); | |
assertEquals("!!org.yaml.snakeyaml.representer.RepresenterTest$MyBean2 {valid: true}\n", | |
yaml.dump(bean)); | |
} | |
public static class MyBean2 { | |
private String name; | |
private Boolean valid; | |
public MyBean2(String name, Boolean valid) { | |
this(); | |
this.name = name; | |
this.valid = valid; | |
} | |
private MyBean2() { | |
super(); | |
} | |
private String getName() { | |
return name; | |
} | |
public Boolean getValid() { | |
return valid; | |
} | |
@Override | |
public String toString() { | |
return getName() + " " + getValid(); | |
} | |
} | |
public void testRepresenterGetterWithException() { | |
MyBean3 bean = new MyBean3("Gnome", true); | |
Yaml yaml = new Yaml(); | |
try { | |
yaml.dump(bean); | |
fail("Exception must be reported"); | |
} catch (Exception e) { | |
assertTrue(true); | |
} | |
} | |
public static class MyBean3 { | |
private String name; | |
private Boolean valid; | |
public MyBean3(String name, Boolean valid) { | |
this.name = name; | |
this.valid = valid; | |
} | |
public String getName() { | |
throw new UnsupportedOperationException("Test."); | |
} | |
public Boolean isValid() { | |
return valid; | |
} | |
@Override | |
public String toString() { | |
return name + " " + isValid(); | |
} | |
} | |
public void testRepresenterAddNull() { | |
Representer representer = new Representer(); | |
try { | |
representer.addClassTag(EmptyBean.class, (Tag) null); | |
fail("Tag must be provided."); | |
} catch (Exception e) { | |
assertEquals("Tag must be provided.", e.getMessage()); | |
} | |
} | |
public void testRepresenterEmptyBean() { | |
EmptyBean bean = new EmptyBean(); | |
Yaml yaml = new Yaml(); | |
try { | |
yaml.dump(bean); | |
fail("EmptyBean has empty representation."); | |
} catch (Exception e) { | |
assertEquals( | |
"No JavaBean properties found in org.yaml.snakeyaml.representer.RepresenterTest$EmptyBean", | |
e.getMessage()); | |
} | |
} | |
public static class EmptyBean { | |
private int number; | |
public void process() { | |
number += 1; | |
} | |
public int obtain() { | |
return number; | |
} | |
} | |
} |