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1   /**
2    * Copyright (c) 2008-2012, http://www.snakeyaml.org
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.yaml.snakeyaml.tokens;
17  
18  import junit.framework.TestCase;
19  
20  import org.yaml.snakeyaml.error.Mark;
21  import org.yaml.snakeyaml.error.YAMLException;
22  import org.yaml.snakeyaml.tokens.Token.ID;
23  
24  public class TagTokenTest extends TestCase {
25  
26      public void testGetArguments() {
27          Mark mark = new Mark("test1", 0, 0, 0, "*The first line.\nThe last line.", 0);
28          TagToken token = new TagToken(new TagTuple("!foo", "!bar"), mark, mark);
29          assertEquals("value=[!foo, !bar]", token.getArguments());
30      }
31  
32      public void testNoMarks() {
33          Mark mark = new Mark("test1", 0, 0, 0, "*The first line.\nThe last line.", 0);
34          try {
35              new TagToken(new TagTuple("!foo", "!bar"), null, mark);
36              fail("Token without start mark should not be accepted.");
37          } catch (YAMLException e) {
38              assertEquals("Token requires marks.", e.getMessage());
39          }
40          try {
41              new TagToken(new TagTuple("!foo", "!bar"), mark, null);
42              fail("Token without end mark should not be accepted.");
43          } catch (YAMLException e) {
44              assertEquals("Token requires marks.", e.getMessage());
45          }
46      }
47  
48      public void testNoTag() {
49          try {
50              Mark mark = new Mark("test1", 0, 0, 0, "*The first line.\nThe last line.", 0);
51              new TagToken(new TagTuple("!foo", null), mark, mark);
52              fail("Marks must be provided.");
53          } catch (NullPointerException e) {
54              assertEquals("Suffix must be provided.", e.getMessage());
55          }
56      }
57  
58      public void testGetTokenId() {
59          Mark mark = new Mark("test1", 0, 0, 0, "*The first line.\nThe last line.", 0);
60          TagToken token = new TagToken(new TagTuple("!foo", "!bar"), mark, mark);
61          assertEquals(ID.Tag, token.getTokenId());
62      }
63  }