| /** |
| * 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.issue60; |
| |
| import java.beans.IntrospectionException; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.LinkedHashSet; |
| import java.util.Set; |
| import java.util.TreeSet; |
| |
| import junit.framework.TestCase; |
| |
| import org.yaml.snakeyaml.Util; |
| import org.yaml.snakeyaml.Yaml; |
| import org.yaml.snakeyaml.introspector.BeanAccess; |
| import org.yaml.snakeyaml.introspector.Property; |
| import org.yaml.snakeyaml.introspector.PropertyUtils; |
| import org.yaml.snakeyaml.representer.Representer; |
| |
| //issue 59 |
| public class CustomOrderTest extends TestCase { |
| |
| public void testReversedOrder() { |
| Representer repr = new Representer(); |
| repr.setPropertyUtils(new ReversedPropertyUtils()); |
| Yaml yaml = new Yaml(repr); |
| String output = yaml.dump(getBean()); |
| // System.out.println(output); |
| assertEquals(Util.getLocalResource("issues/issue59-1.yaml"), output); |
| } |
| |
| private class ReversedPropertyUtils extends PropertyUtils { |
| @Override |
| protected Set<Property> createPropertySet(Class<? extends Object> type, BeanAccess bAccess) |
| throws IntrospectionException { |
| Set<Property> result = new TreeSet<Property>(Collections.reverseOrder()); |
| result.addAll(super.createPropertySet(type, bAccess)); |
| return result; |
| } |
| } |
| |
| public void testUnsorted() { |
| Representer repr = new Representer(); |
| repr.setPropertyUtils(new UnsortedPropertyUtils()); |
| Yaml yaml = new Yaml(repr); |
| String output = yaml.dump(getBean()); |
| // System.out.println(output); |
| assertEquals(Util.getLocalResource("issues/issue59-2.yaml"), output); |
| } |
| |
| private class UnsortedPropertyUtils extends PropertyUtils { |
| @Override |
| protected Set<Property> createPropertySet(Class<? extends Object> type, BeanAccess bAccess) |
| throws IntrospectionException { |
| Set<Property> result = new LinkedHashSet<Property>(getPropertiesMap(type, |
| BeanAccess.FIELD).values()); |
| result.remove(result.iterator().next());// drop 'listInt' property |
| return result; |
| } |
| } |
| |
| private SkipBean getBean() { |
| SkipBean bean = new SkipBean(); |
| bean.setText("foo"); |
| bean.setListDate(null); |
| bean.setListInt(Arrays.asList(new Integer[] { null, 1, 2, 3 })); |
| bean.setListStr(Arrays.asList(new String[] { "bar", null, "foo", null })); |
| return bean; |
| } |
| } |