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/**
* Copyright (c) 2008, SnakeYAML
*
* 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.issue103;
import java.util.List;
import java.util.Map;
import junit.framework.TestCase;
import org.yaml.snakeyaml.Util;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.constructor.Constructor;
public class MergingTest extends TestCase {
@SuppressWarnings({"rawtypes", "unchecked"})
public void testMergeWithDefaultMap() {
String input = Util.getLocalResource("issues/issue103.yaml");
// System.out.println(input);
Yaml yaml = new Yaml();
check((Map) yaml.load(input));
}
@SuppressWarnings({"unchecked", "rawtypes"})
public void testMergeWithFakeMap() {
String input = Util.getLocalResource("issues/issue103.yaml");
// System.out.println(input);
Constructor c = new Constructor() {
protected java.util.Map<Object, Object> createDefaultMap(int size) {
return new FakeMap<Object, Object>();
}
};
Yaml yaml = new Yaml(c);
check((FakeMap) yaml.load(input));
}
private void check(Map<String, List<Map<Object, Object>>> map) {
assertEquals(2, map.size());
assertTrue(map.containsKey("input"));
assertTrue(map.containsKey("result"));
// input: ...
List<Map<Object, Object>> inputList = map.get("input");
assertEquals(4, inputList.size());
Map<Object, Object> center = inputList.get(0);
assertEquals(2, center.size());
assertEquals(Integer.valueOf(1), center.get("x"));
assertEquals(Integer.valueOf(2), center.get("y"));
Map<Object, Object> left = inputList.get(1);
assertEquals(2, left.size());
assertEquals(Integer.valueOf(0), left.get("x"));
assertEquals(Integer.valueOf(2), left.get("y"));
Map<Object, Object> big = inputList.get(2);
assertEquals(1, big.size());
assertEquals(Integer.valueOf(10), big.get("r"));
Map<Object, Object> small = inputList.get(3);
assertEquals(1, small.size());
assertEquals(Integer.valueOf(1), small.get("r"));
// result : ...
List<Map<Object, Object>> resultList = map.get("result");
assertEquals(5, resultList.size());
Map<Object, Object> explicitKeys = resultList.get(0);
assertEquals(4, explicitKeys.size());
assertEquals(Integer.valueOf(1), explicitKeys.get("x"));
assertEquals(Integer.valueOf(2), explicitKeys.get("y"));
assertEquals(Integer.valueOf(10), explicitKeys.get("r"));
assertEquals("center/big", explicitKeys.get("label"));
Map<?, ?> merge_center = resultList.get(1);
assertEquals(4, merge_center.size());
assertEquals(Integer.valueOf(1), merge_center.get("x"));
assertEquals(Integer.valueOf(2), merge_center.get("y"));
assertEquals(Integer.valueOf(10), merge_center.get("r"));
assertEquals("center/big", merge_center.get("label"));
Map<?, ?> merge_left_override = resultList.get(2);
assertEquals(4, merge_left_override.size());
assertEquals(Integer.valueOf(0), merge_left_override.get("x"));
assertEquals(Integer.valueOf(5), merge_left_override.get("y"));
assertEquals(Integer.valueOf(10), merge_left_override.get("r"));
assertEquals("center/big", merge_left_override.get("label"));
Map<?, ?> merge_center_big = resultList.get(3);
assertEquals(4, merge_center_big.size());
assertEquals(Integer.valueOf(1), merge_center_big.get("x"));
assertEquals(Integer.valueOf(2), merge_center_big.get("y"));
assertEquals(Integer.valueOf(10), merge_center_big.get("r"));
assertEquals("center/big", merge_center_big.get("label"));
Map<?, ?> merge_big_left_small_override = resultList.get(4);
assertEquals(4, merge_big_left_small_override.size());
assertEquals(Integer.valueOf(1), merge_big_left_small_override.get("x"));
assertEquals(Integer.valueOf(2), merge_big_left_small_override.get("y"));
assertEquals(Integer.valueOf(10), merge_big_left_small_override.get("r"));
assertEquals("center/big", merge_big_left_small_override.get("label"));
}
}
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