| /** |
| * 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 examples; |
| |
| import java.io.StringWriter; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import junit.framework.TestCase; |
| |
| import org.yaml.snakeyaml.DumperOptions; |
| import org.yaml.snakeyaml.Yaml; |
| |
| public class DumpExampleTest extends TestCase { |
| public void testDump() { |
| Map<String, Object> data = new HashMap<String, Object>(); |
| data.put("name", "Silenthand Olleander"); |
| data.put("race", "Human"); |
| data.put("traits", new String[] { "ONE_HAND", "ONE_EYE" }); |
| Yaml yaml = new Yaml(); |
| String output = yaml.dump(data); |
| assertTrue(output.contains("name: Silenthand Olleander")); |
| assertTrue(output.contains("race: Human")); |
| assertTrue(output.contains("traits: [ONE_HAND, ONE_EYE]")); |
| } |
| |
| public void testDumpWriter() { |
| Map<String, Object> data = new HashMap<String, Object>(); |
| data.put("name", "Silenthand Olleander"); |
| data.put("race", "Human"); |
| data.put("traits", new String[] { "ONE_HAND", "ONE_EYE" }); |
| Yaml yaml = new Yaml(); |
| StringWriter writer = new StringWriter(); |
| yaml.dump(data, writer); |
| assertTrue(writer.toString().contains("name: Silenthand Olleander")); |
| assertTrue(writer.toString().contains("race: Human")); |
| assertTrue(writer.toString().contains("traits: [ONE_HAND, ONE_EYE]")); |
| } |
| |
| public void testDumpMany() { |
| List<Integer> docs = new ArrayList<Integer>(); |
| for (int i = 1; i < 4; i++) { |
| docs.add(i); |
| } |
| DumperOptions options = new DumperOptions(); |
| options.setExplicitStart(true); |
| Yaml yaml = new Yaml(options); |
| String result = yaml.dumpAll(docs.iterator()); |
| assertNotNull(result); |
| assertTrue(result.contains("--- 2")); |
| } |
| |
| public void testDumpCustomJavaClass() { |
| Hero hero = new Hero("Galain Ysseleg", -3, 2); |
| DumperOptions options = new DumperOptions(); |
| options.setAllowReadOnlyProperties(true); |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(hero); |
| assertEquals("!!examples.Hero {hp: -3, name: Galain Ysseleg, sp: 2}\n", output); |
| } |
| |
| public void testDumperOptions() { |
| List<Integer> data = new ArrayList<Integer>(); |
| for (int i = 0; i < 50; i++) { |
| data.add(i); |
| } |
| Yaml yaml = new Yaml(); |
| String output = yaml.dump(data); |
| assertTrue(output.contains("[0, 1, 2, 3, 4, 5, 6, 7, 8")); |
| // |
| DumperOptions options = new DumperOptions(); |
| options.setWidth(50); |
| options.setIndent(4); |
| yaml = new Yaml(options); |
| output = yaml.dump(data); |
| assertTrue(output.contains("1, 2")); |
| } |
| |
| public void testDumperOptionsCanonical() { |
| List<Integer> data = new ArrayList<Integer>(); |
| for (int i = 0; i < 5; i++) { |
| data.add(i); |
| } |
| DumperOptions options = new DumperOptions(); |
| options.setCanonical(true); |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(data); |
| assertTrue(output.contains("---")); |
| assertTrue(output.contains("!!seq [")); |
| assertTrue(output.contains("!!int \"3\",")); |
| } |
| |
| public void testDumperOptionsFlowStyle() { |
| List<Integer> data = new ArrayList<Integer>(); |
| for (int i = 0; i < 5; i++) { |
| data.add(i); |
| } |
| DumperOptions options = new DumperOptions(); |
| options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK); |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(data); |
| assertTrue(output.contains("- 0\n")); |
| assertTrue(output.contains("- 1\n")); |
| assertTrue(output.contains("- 4\n")); |
| } |
| |
| public void testDumperOptionsStyle() { |
| List<Integer> data = new ArrayList<Integer>(); |
| for (int i = 0; i < 5; i++) { |
| data.add(i); |
| } |
| DumperOptions options = new DumperOptions(); |
| options.setDefaultScalarStyle(DumperOptions.ScalarStyle.DOUBLE_QUOTED); |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(data); |
| assertTrue(output.contains("- !!int \"0\"")); |
| assertTrue(output.contains("- !!int \"1\"")); |
| assertTrue(output.contains("- !!int \"4\"")); |
| } |
| } |