/**
* 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 org.yaml.snakeyaml.issues.issue10;
import java.util.ArrayList;
import java.util.Iterator;
import junit.framework.TestCase;
import org.yaml.snakeyaml.Util;
import org.yaml.snakeyaml.Yaml;
public class BasicDumpTest extends TestCase {
public void testTag() {
DataSource base = new DataSource();
JDBCDataSource baseJDBC = new JDBCDataSource();
baseJDBC.setParent(base);
ArrayList<DataSource> dataSources = new ArrayList<DataSource>();
// trying expected order first
dataSources.add(base);
dataSources.add(baseJDBC);
DataSources ds = new DataSources();
ds.setDataSources(dataSources);
Yaml yaml = new Yaml();
String output = yaml.dump(ds);
String etalon = Util.getLocalResource("javabeans/issue10-1.yaml");
assertEquals(etalon.trim(), output.trim());
Object obj = yaml.load(output);
DataSources dsOut = (DataSources) obj;
Iterator<DataSource> iter = dsOut.getDataSources().iterator();
assertFalse("Must be DataSource.", iter.next() instanceof JDBCDataSource);
assertTrue(iter.next() instanceof JDBCDataSource);
}
public void testTag2() {
DataSource base = new DataSource();
JDBCDataSource baseJDBC = new JDBCDataSource();
baseJDBC.setParent(base);
ArrayList<DataSource> dataSources = new ArrayList<DataSource>();
dataSources.add(base);
dataSources.add(baseJDBC);
DataSources ds = new DataSources();
ds.setDataSources(dataSources);
Yaml yaml = new Yaml();
String output = yaml.dumpAsMap(ds);
String etalon = Util.getLocalResource("javabeans/issue10-2.yaml");
assertEquals(etalon.trim(), output.trim());
}
/**
* different order does not require the global tag
*/
public void testTag3() {
DataSource base = new DataSource();
JDBCDataSource baseJDBC = new JDBCDataSource();
baseJDBC.setParent(base);
ArrayList<DataSource> dataSources = new ArrayList<DataSource>();
dataSources.add(baseJDBC);
dataSources.add(base);
DataSources ds = new DataSources();
ds.setDataSources(dataSources);
Yaml yaml = new Yaml();
String output = yaml.dumpAsMap(ds);
String etalon = Util.getLocalResource("javabeans/issue10-3.yaml");
assertEquals(etalon.trim(), output.trim());
// load
Yaml beanLoader = new Yaml();
DataSources bean = beanLoader.loadAs(output, DataSources.class);
Iterator<DataSource> iter = bean.getDataSources().iterator();
assertTrue(iter.next() instanceof JDBCDataSource);
assertFalse("Must be DataSource.", iter.next() instanceof JDBCDataSource);
}
}