/**
* 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;
import java.util.List;
import junit.framework.TestCase;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.constructor.SafeConstructor;
public class SafeConstructorExampleTest extends TestCase {
@SuppressWarnings("unchecked")
public void testConstruct() {
String doc = "- 5\n- Person\n- true";
Yaml yaml = new Yaml(new SafeConstructor());
List<Object> list = (List<Object>) yaml.load(doc);
assertEquals(3, list.size());
assertEquals(new Integer(5), list.get(0));
assertEquals("Person", list.get(1));
assertEquals(Boolean.TRUE, list.get(2));
}
public void testSafeConstruct() {
String doc = "- 5\n- !org.yaml.snakeyaml.constructor.Person\n firstName: Andrey\n age: 99\n- true";
Yaml yaml = new Yaml(new SafeConstructor());
try {
yaml.load(doc);
fail("Custom Java classes should not be created.");
} catch (Exception e) {
assertEquals(
"null; could not determine a constructor for the tag !org.yaml.snakeyaml.constructor.Person; in 'string', line 2, column 3:\n - !org.yaml.snakeyaml.constructor. ... \n ^",
e.getMessage());
}
}
}