/**
* 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;
import java.io.StringReader;
import junit.framework.TestCase;
import org.yaml.snakeyaml.nodes.MappingNode;
import org.yaml.snakeyaml.nodes.Node;
import org.yaml.snakeyaml.nodes.NodeId;
import org.yaml.snakeyaml.nodes.ScalarNode;
public class YamlComposeTest extends TestCase {
public void testComposeManyDocuments() {
try {
Yaml yaml = new Yaml();
yaml.compose(new StringReader("abc: 56\n---\n123\n---\n456"));
fail("YAML contans more then one document.");
} catch (Exception e) {
assertTrue(e.getMessage().startsWith(
"expected a single document in the stream; but found another document"));
}
}
public void testComposeFromReader() {
Yaml yaml = new Yaml();
MappingNode node = (MappingNode) yaml.compose(new StringReader("abc: 56"));
ScalarNode node1 = (ScalarNode) node.getValue().get(0).getKeyNode();
assertEquals("abc", node1.getValue());
ScalarNode node2 = (ScalarNode) node.getValue().get(0).getValueNode();
assertEquals("56", node2.getValue());
}
public void testComposeAllFromReader() {
Yaml yaml = new Yaml();
boolean first = true;
for (Node node : yaml.composeAll(new StringReader("abc: 56\n---\n123\n---\n456"))) {
if (first) {
assertEquals(NodeId.mapping, node.getNodeId());
} else {
assertEquals(NodeId.scalar, node.getNodeId());
}
first = false;
}
}
public void testComposeAllOneDocument() {
Yaml yaml = new Yaml();
for (Node node : yaml.composeAll(new StringReader("6"))) {
assertEquals(NodeId.scalar, node.getNodeId());
}
}
}