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1   /**
2    * Copyright (c) 2002-2011 "Neo Technology,"
3    * Network Engine for Objects in Lund AB [http://neotechnology.com]
4    *
5    * This file is part of Neo4j.
6    *
7    * Neo4j is free software: you can redistribute it and/or modify
8    * it under the terms of the GNU General Public License as published by
9    * the Free Software Foundation, either version 3 of the License, or
10   * (at your option) any later version.
11   *
12   * This program is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   * GNU General Public License for more details.
16   *
17   * You should have received a copy of the GNU General Public License
18   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
19   */
20  package org.neo4j.server.rest.repr.formats;
21  
22  import org.junit.Before;
23  import org.junit.Test;
24  import org.neo4j.server.rest.repr.BadInputException;
25  import org.neo4j.server.rest.repr.DefaultFormat;
26  import org.neo4j.server.rest.repr.MediaTypeNotSupportedException;
27  
28  import javax.ws.rs.core.MediaType;
29  import java.util.ArrayList;
30  import java.util.Map;
31  
32  import static org.hamcrest.Matchers.*;
33  import static org.junit.Assert.*;
34  
35  public class DefaultFormatTest
36  {
37      private DefaultFormat input;
38  
39      @Before
40      public void setUp() throws Exception
41      {
42          JsonFormat inner = new JsonFormat();
43          ArrayList<MediaType> supported = new ArrayList<MediaType>();
44          MediaType requested = MediaType.APPLICATION_JSON_TYPE;
45          input = new DefaultFormat( inner, supported, requested );
46      }
47  
48      @Test
49      public void canReadEmptyMap() throws Exception
50      {
51          Map<String, Object> map = input.readMap( "{}" );
52          assertNotNull( map );
53          assertTrue( "map is not empty", map.isEmpty() );
54      }
55  
56      @Test
57      public void canReadMapWithTwoValues() throws Exception
58      {
59          Map<String, Object> map = input.readMap( "{\"key1\":\"value1\",     \"key2\":\"value11\"}" );
60          assertNotNull( map );
61          assertThat( map, hasEntry( "key1", (Object) "value1" ) );
62          assertThat( map, hasEntry( "key2", (Object) "value11" ) );
63          assertTrue( "map contained extra values", map.size() == 2 );
64      }
65  
66      @Test
67      public void canReadMapWithNestedMap() throws Exception
68      {
69          Map<String, Object> map = input.readMap( "{\"nested\": {\"key\": \"valuable\"}}" );
70          assertNotNull( map );
71          assertThat( map, hasKey( "nested" ) );
72          assertTrue( "map contained extra values", map.size() == 1 );
73          Object nested = map.get( "nested" );
74          assertThat( nested, instanceOf( Map.class ) );
75          @SuppressWarnings( "unchecked" ) Map<String, String> nestedMap = (Map<String, String>) nested;
76          assertThat( nestedMap, hasEntry( "key", "valuable" ) );
77      }
78  
79      @Test(expected = MediaTypeNotSupportedException.class)
80      public void failsWithTheCorrectExceptionWhenGettingTheWrongInput() throws BadInputException
81      {
82          input.readValue( "<xml />" );
83      }
84  
85  
86      @Test(expected = MediaTypeNotSupportedException.class)
87      public void failsWithTheCorrectExceptionWhenGettingTheWrongInput2() throws BadInputException
88      {
89          input.readMap( "<xml />" );
90      }
91  
92  
93      @Test(expected = MediaTypeNotSupportedException.class)
94      public void failsWithTheCorrectExceptionWhenGettingTheWrongInput3() throws BadInputException
95      {
96          input.readUri( "<xml />" );
97      }
98  }