/**
 * 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.issue481;

import junit.framework.TestCase;
import org.yaml.snakeyaml.DumperOptions;
import org.yaml.snakeyaml.Util;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.nodes.Node;
import org.yaml.snakeyaml.serializer.AnchorGenerator;

import java.io.StringReader;
import java.io.StringWriter;

public class DumpAnchorTest extends TestCase {

    public void test_anchor_test() {
        String str = Util.getLocalResource("issues/issue481.yaml");
        DumperOptions options = new DumperOptions();
        options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
        options.setAnchorGenerator(new AnchorGenerator() {
            @Override
            public String nextAnchor(Node node) {
                return node.getAnchor();
            }
        });
        Yaml yaml = new Yaml(options);

        Node node = yaml.compose(new StringReader(str));
        StringWriter out = new StringWriter();
        yaml.serialize(node, out);
        assertEquals(str, out.toString());
    }
}
