/**
* 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.serializer;
import java.io.IOException;
import java.io.StringWriter;
import java.text.NumberFormat;
import junit.framework.TestCase;
import org.yaml.snakeyaml.DumperOptions;
import org.yaml.snakeyaml.emitter.Emitter;
import org.yaml.snakeyaml.nodes.ScalarNode;
import org.yaml.snakeyaml.nodes.Tag;
import org.yaml.snakeyaml.resolver.Resolver;
public class SerializerTest extends TestCase {
private Serializer serializer;
@Override
protected void setUp() {
DumperOptions config = new DumperOptions();
StringWriter writer = new StringWriter();
serializer = new Serializer(new Emitter(writer, config), new Resolver(), config, null);
}
public void testSerializerIsAlreadyOpened() throws IOException {
serializer.open();
try {
serializer.open();
fail();
} catch (RuntimeException e) {
assertEquals("serializer is already opened", e.getMessage());
}
}
public void testSerializerIsClosed1() throws IOException {
serializer.open();
serializer.close();
try {
serializer.open();
fail();
} catch (RuntimeException e) {
assertEquals("serializer is closed", e.getMessage());
}
}
public void testSerializerIsClosed2() throws IOException {
serializer.open();
serializer.close();
try {
serializer.serialize(new ScalarNode(new Tag("!foo"), "bar", null, null, (char) 0));
fail();
} catch (RuntimeException e) {
assertEquals("serializer is closed", e.getMessage());
}
}
public void testSerializerIsClosed3() throws IOException {
serializer.open();
serializer.close();
serializer.close();// no problem to close twice
}
public void testSerializerIsNotOpened1() throws IOException {
try {
serializer.close();
fail();
} catch (RuntimeException e) {
assertEquals("serializer is not opened", e.getMessage());
}
}
public void testSerializerIsNotOpened2() throws IOException {
try {
serializer.serialize(new ScalarNode(new Tag("!foo"), "bar", null, null, (char) 0));
fail();
} catch (RuntimeException e) {
assertEquals("serializer is not opened", e.getMessage());
}
}
public void testGenerateAnchor() {
NumberFormat format = NumberFormat.getNumberInstance();
format.setMinimumIntegerDigits(3);
String anchor = format.format(3L);
assertEquals("003", anchor);
}
}