| /** |
| * Copyright (c) 2008, 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); |
| } |
| } |