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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.issue358;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.Test;
import org.yaml.snakeyaml.DumperOptions;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.error.YAMLException;
public class UnexpectedIndentTest {
@Test
public void testIndicatorIndentMuchSmaller() {
check(4, 6); // standard
check(4, 5); // ugly, but acceptable, because the YAML will be valid
try {
check(4, 4);
fail("Invalid indent may cause invalid YAML");
} catch (YAMLException e) {
assertEquals("Indicator indent must be smaller then indent.", e.getMessage());
}
try {
check(6, 4);
fail("Invalid indent may cause invalid YAML");
} catch (YAMLException e) {
assertEquals("Indicator indent must be smaller then indent.", e.getMessage());
}
}
private void check(int indicatorIndent, int indent) {
DumperOptions options = new DumperOptions();
options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
options.setIndicatorIndent(indicatorIndent);
options.setIndent(indent);
Map<String, Object> map = create();
String dumped = new Yaml(options).dump(map);
// System.out.println(dumped);
Map<String, Object> parsed = new Yaml().load(dumped);
assertEquals(map, parsed);
}
private Map<String, Object> create() {
Map<String, Object> map = new HashMap<String, Object>();
List<Map<String, String>> list = new ArrayList<Map<String, String>>();
Map<String, String> member1 = new HashMap<String, String>();
member1.put("db_1", "ds");
member1.put("name", "asd");
list.add(member1);
Map<String, String> member2 = new HashMap<String, String>();
member2.put("db_2", "daas");
member2.put("name", "adas");
list.add(member2);
map.put("some", list);
return map;
}
}
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