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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.issue480;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import junit.framework.TestCase;
import org.yaml.snakeyaml.DumperOptions;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.emitter.EmitterException;
import org.yaml.snakeyaml.nodes.Node;
import org.yaml.snakeyaml.serializer.AnchorGenerator;
public class AnchorUnicodeTest extends TestCase {
private static final Set<Character> INVALID_ANCHOR = new HashSet();
static {
INVALID_ANCHOR.add('[');
INVALID_ANCHOR.add(']');
INVALID_ANCHOR.add('{');
INVALID_ANCHOR.add('}');
INVALID_ANCHOR.add(',');
INVALID_ANCHOR.add('*');
INVALID_ANCHOR.add('&');
}
public void testUnicodeAnchor() {
DumperOptions options = new DumperOptions();
options.setAnchorGenerator(new AnchorGenerator() {
int id = 0;
@Override
public String nextAnchor(Node node) {
return "タスク" + id++;
}
});
Yaml yaml = new Yaml(options);
List<String> list = new ArrayList<>();
list.add("abc");
List<List<String>> toExport = new ArrayList<>();
toExport.add(list);
toExport.add(list);
String output = yaml.dump(toExport);
assertEquals("- &タスク0 [abc]\n- *タスク0\n", output);
}
public void testInvalidAnchor() {
for (Character ch : INVALID_ANCHOR) {
Yaml yaml = new Yaml(createSettings(ch));
List<String> list = new ArrayList<>();
list.add("abc");
List<List<String>> toExport = new ArrayList<>();
toExport.add(list);
toExport.add(list);
try {
yaml.dump(toExport);
fail();
} catch (EmitterException e) {
assertTrue(e.getMessage().startsWith("Invalid character"));
}
}
}
private DumperOptions createSettings(final Character invalid) {
DumperOptions options = new DumperOptions();
options.setAnchorGenerator(new AnchorGenerator() {
@Override
public String nextAnchor(Node node) {
return "anchor" + invalid;
}
});
return options;
}
}
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