| /** |
| * Copyright (c) 2008-2014, 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.emitter; |
| |
| import java.io.IOException; |
| import java.io.StringWriter; |
| import java.util.LinkedHashMap; |
| import java.util.Map; |
| |
| import junit.framework.TestCase; |
| |
| import org.yaml.snakeyaml.DumperOptions; |
| import org.yaml.snakeyaml.Yaml; |
| import org.yaml.snakeyaml.DumperOptions.ScalarStyle; |
| import org.yaml.snakeyaml.events.DocumentStartEvent; |
| import org.yaml.snakeyaml.events.ImplicitTuple; |
| import org.yaml.snakeyaml.events.ScalarEvent; |
| import org.yaml.snakeyaml.events.StreamStartEvent; |
| |
| public class EmitterTest extends TestCase { |
| |
| public void testWriteFolded() { |
| DumperOptions options = new DumperOptions(); |
| options.setDefaultScalarStyle(ScalarStyle.FOLDED); |
| String folded = "0123456789 0123456789\n0123456789 0123456789"; |
| Map<String, String> map = new LinkedHashMap<String, String>(); |
| map.put("aaa", folded); |
| map.put("bbb", "\nbla-bla\n"); |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(map); |
| String etalon = "\"aaa\": >-\n 0123456789 0123456789\n\n 0123456789 0123456789\n\"bbb\": >2\n\n bla-bla\n"; |
| assertEquals(etalon, output); |
| } |
| |
| public void testWriteLiteral() { |
| DumperOptions options = new DumperOptions(); |
| options.setDefaultScalarStyle(ScalarStyle.LITERAL); |
| String folded = "0123456789 0123456789 0123456789 0123456789"; |
| Map<String, String> map = new LinkedHashMap<String, String>(); |
| map.put("aaa", folded); |
| map.put("bbb", "\nbla-bla\n"); |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(map); |
| String etalon = "\"aaa\": |-\n 0123456789 0123456789 0123456789 0123456789\n\"bbb\": |2\n\n bla-bla\n"; |
| assertEquals(etalon, output); |
| } |
| |
| public void testWritePlain() { |
| DumperOptions options = new DumperOptions(); |
| options.setDefaultScalarStyle(ScalarStyle.PLAIN); |
| String folded = "0123456789 0123456789\n0123456789 0123456789"; |
| Map<String, String> map = new LinkedHashMap<String, String>(); |
| map.put("aaa", folded); |
| map.put("bbb", "\nbla-bla"); |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(map); |
| String etalon = "aaa: |-\n 0123456789 0123456789\n 0123456789 0123456789\nbbb: |2-\n\n bla-bla\n"; |
| assertEquals(etalon, output); |
| } |
| |
| public void testWritePlainPretty() { |
| DumperOptions options = new DumperOptions(); |
| options.setDefaultScalarStyle(ScalarStyle.PLAIN); |
| options.setPrettyFlow(true); |
| |
| String folded = "0123456789 0123456789\n0123456789 0123456789"; |
| Map<String, String> map = new LinkedHashMap<String, String>(); |
| map.put("aaa", folded); |
| map.put("bbb", "\nbla-bla"); |
| |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(map); |
| String etalon = "aaa: |-\n 0123456789 0123456789\n 0123456789 0123456789\nbbb: |2-\n\n bla-bla\n"; |
| assertEquals(etalon, output); |
| } |
| |
| public void testWriteSingleQuoted() { |
| DumperOptions options = new DumperOptions(); |
| options.setDefaultScalarStyle(ScalarStyle.SINGLE_QUOTED); |
| String folded = "0123456789 0123456789\n0123456789 0123456789"; |
| Map<String, String> map = new LinkedHashMap<String, String>(); |
| map.put("aaa", folded); |
| map.put("bbb", "\nbla-bla"); |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(map); |
| String etalon = "'aaa': '0123456789 0123456789\n\n 0123456789 0123456789'\n'bbb': '\n\n bla-bla'\n"; |
| assertEquals(etalon, output); |
| } |
| |
| public void testWriteDoubleQuoted() { |
| DumperOptions options = new DumperOptions(); |
| options.setDefaultScalarStyle(ScalarStyle.DOUBLE_QUOTED); |
| String folded = "0123456789 0123456789\n0123456789 0123456789"; |
| Map<String, String> map = new LinkedHashMap<String, String>(); |
| map.put("aaa", folded); |
| map.put("bbb", "\nbla-bla"); |
| Yaml yaml = new Yaml(options); |
| String output = yaml.dump(map); |
| String etalon = "\"aaa\": \"0123456789 0123456789\\n0123456789 0123456789\"\n\"bbb\": \"\\nbla-bla\"\n"; |
| assertEquals(etalon, output); |
| } |
| |
| // Issue #158 |
| public void testWriteSupplementaryUnicode() throws IOException { |
| DumperOptions options = new DumperOptions(); |
| String burger = new String(Character.toChars(0x1f354)); |
| String halfBurger = "\uD83C"; |
| StringWriter output = new StringWriter(); |
| Emitter emitter = new Emitter(output, options); |
| |
| emitter.emit(new StreamStartEvent(null, null)); |
| emitter.emit(new DocumentStartEvent(null, null, false, null, null)); |
| emitter.emit(new ScalarEvent(null, null, new ImplicitTuple(true, false), burger |
| + halfBurger, null, null, '"')); |
| String expected = "! \"\\U0001f354\\ud83c\""; |
| assertEquals(expected, output.toString()); |
| } |
| } |