| /** |
| * 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; |
| |
| import java.io.StringReader; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import junit.framework.TestCase; |
| |
| import org.yaml.snakeyaml.events.*; |
| import org.yaml.snakeyaml.nodes.Tag; |
| |
| public class YamlParseTest extends TestCase { |
| |
| public void testParse() { |
| Yaml yaml = new Yaml(); |
| Event e = null; |
| int counter = 0; |
| for (Event event : yaml.parse(new StringReader("abc: 56"))) { |
| if (e == null) { |
| assertTrue(event instanceof StreamStartEvent); |
| } |
| e = event; |
| counter++; |
| } |
| assertTrue(e instanceof StreamEndEvent); |
| assertEquals(8, counter); |
| } |
| |
| public void testParseEvents() { |
| Yaml yaml = new Yaml(); |
| Iterator<Event> events = yaml.parse(new StringReader("%YAML 1.1\n---\na")).iterator(); |
| assertTrue(events.next() instanceof StreamStartEvent); |
| DocumentStartEvent documentStartEvent = (DocumentStartEvent) events.next(); |
| assertTrue(documentStartEvent.getExplicit()); |
| assertEquals(DumperOptions.Version.V1_1, documentStartEvent.getVersion()); |
| Map<String, String> DEFAULT_TAGS = new HashMap<String, String>(); |
| DEFAULT_TAGS.put("!", "!"); |
| DEFAULT_TAGS.put("!!", Tag.PREFIX); |
| assertEquals(DEFAULT_TAGS, documentStartEvent.getTags()); |
| ScalarEvent scalarEvent = (ScalarEvent) events.next(); |
| assertNull(scalarEvent.getAnchor()); |
| assertNull(scalarEvent.getTag()); |
| assertEquals(new ImplicitTuple(true, false).toString(), scalarEvent.getImplicit().toString()); |
| DocumentEndEvent documentEndEvent = (DocumentEndEvent) events.next(); |
| assertFalse(documentEndEvent.getExplicit()); |
| assertTrue("Unexpected event.", events.next() instanceof StreamEndEvent); |
| assertFalse(events.hasNext()); |
| } |
| |
| public void testParseManyDocuments() { |
| Yaml yaml = new Yaml(); |
| Event e = null; |
| int counter = 0; |
| for (Event event : yaml.parse(new StringReader("abc: 56\n---\n4\n---\nqwe\n"))) { |
| if (e == null) { |
| assertTrue(event instanceof StreamStartEvent); |
| } |
| e = event; |
| counter++; |
| } |
| assertTrue(e instanceof StreamEndEvent); |
| assertEquals(14, counter); |
| } |
| } |