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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;
    21
    22  import static org.junit.Assert.assertNotNull;
    23  import static org.mockito.Mockito.mock;
    24  import static org.mockito.Mockito.when;
    25
    26  import java.util.Collections;
    27  import java.util.Map;
    28
    29  import org.junit.Test;
    30  import org.neo4j.graphdb.Node;
    31
    32  public class NodeRepresentationTest extends RepresentationTestBase
    33  {
    34      @Test
    35      public void shouldHaveSelfLink() throws BadInputException
    36      {
    37          assertUriMatches( uriPattern( "" ), noderep( 1234 ).selfUri() );
    38      }
    39
    40      @Test
    41      public void shouldHaveAllRelationshipsLink() throws BadInputException
    42      {
    43          assertUriMatches( uriPattern( "/relationships/all" ), noderep( 1234 ).allRelationshipsUri() );
    44      }
    45
    46      @Test
    47      public void shouldHaveIncomingRelationshipsLink() throws BadInputException
    48      {
    49          assertUriMatches( uriPattern( "/relationships/in" ),
    50                  noderep( 1234 ).incomingRelationshipsUri() );
    51      }
    52
    53      @Test
    54      public void shouldHaveOutgoingRelationshipsLink() throws BadInputException
    55      {
    56          assertUriMatches( uriPattern( "/relationships/out" ),
    57                  noderep( 1234 ).outgoingRelationshipsUri() );
    58      }
    59
    60      @Test
    61      public void shouldHaveAllTypedRelationshipsLinkTemplate() throws BadInputException
    62      {
    63          assertUriMatches( uriPattern( "/relationships/all/\\{-list\\|&\\|types\\}" ),
    64                  noderep( 1234 ).allTypedRelationshipsUriTemplate() );
    65      }
    66
    67      @Test
    68      public void shouldHaveIncomingTypedRelationshipsLinkTemplate() throws BadInputException
    69      {
    70          assertUriMatches( uriPattern( "/relationships/in/\\{-list\\|&\\|types\\}" ),
    71                  noderep( 1234 ).incomingTypedRelationshipsUriTemplate() );
    72      }
    73
    74      @Test
    75      public void shouldHaveOutgoingTypedRelationshipsLinkTemplate() throws BadInputException
    76      {
    77          assertUriMatches( uriPattern( "/relationships/out/\\{-list\\|&\\|types\\}" ),
    78                  noderep( 1234 ).outgoingTypedRelationshipsUriTemplate() );
    79      }
    80
    81      @Test
    82      public void shouldHaveRelationshipCreationLink() throws BadInputException
    83      {
    84          assertUriMatches( uriPattern( "/relationships" ), noderep( 1234 ).relationshipCreationUri() );
    85      }
    86
    87      @Test
    88      public void shouldHavePropertiesLink() throws BadInputException
    89      {
    90          assertUriMatches( uriPattern( "/properties" ), noderep( 1234 ).propertiesUri() );
    91      }
    92
    93      @Test
    94      public void shouldHavePropertyLinkTemplate() throws BadInputException
    95      {
    96          assertUriMatches( uriPattern( "/properties/\\{key\\}" ),
    97                  noderep( 1234 ).propertyUriTemplate() );
    98      }
    99
    100     @Test
    101     public void shouldHaveTraverseLinkTemplate() throws BadInputException
    102     {
    103         assertUriMatches( uriPattern( "/traverse/\\{returnType\\}" ),
    104                 noderep( 1234 ).traverseUriTemplate() );
    105     }
    106
    107     @Test
    108     public void shouldSerialiseToMap()
    109     {
    110         Map<String, Object> repr = serialize( noderep( 1234 ) );
    111         assertNotNull( repr );
    112         verifySerialisation( repr );
    113     }
    114
    115     private NodeRepresentation noderep( long id )
    116     {
    117         return new NodeRepresentation( node( id ) );
    118     }
    119
    120     private Node node( long id )
    121     {
    122         Node node = mock( Node.class );
    123         when( node.getId() ).thenReturn( id );
    124         when( node.getPropertyKeys() ).thenReturn( Collections.<String>emptySet() );
    125         return node;
    126     }
    127
    128     @SuppressWarnings( "unchecked" )
    129     public static void verifySerialisation( Map<String, Object> noderep )
    130     {
    131         assertUriMatches( uriPattern( "" ), noderep.get( "self" ).toString() );
    132         assertUriMatches( uriPattern( "/relationships" ),
    133                 noderep.get( "create_relationship" ).toString() );
    134         assertUriMatches( uriPattern( "/relationships/all" ),
    135                 noderep.get( "all_relationships" ).toString() );
    136         assertUriMatches( uriPattern( "/relationships/in" ),
    137                 noderep.get( "incoming_relationships" ).toString() );
    138         assertUriMatches( uriPattern( "/relationships/out" ),
    139                 noderep.get( "outgoing_relationships" ).toString() );
    140         assertUriMatches( uriPattern( "/relationships/all/\\{-list\\|&\\|types\\}" ),
    141                 (String) noderep.get( "all_typed_relationships" ) );
    142         assertUriMatches( uriPattern( "/relationships/in/\\{-list\\|&\\|types\\}" ),
    143                 (String) noderep.get( "incoming_typed_relationships" ) );
    144         assertUriMatches( uriPattern( "/relationships/out/\\{-list\\|&\\|types\\}" ),
    145                 (String) noderep.get( "outgoing_typed_relationships" ) );
    146         assertUriMatches( uriPattern( "/properties" ), noderep.get( "properties" ).toString() );
    147         assertUriMatches( uriPattern( "/properties/\\{key\\}" ), (String) noderep.get( "property" ) );
    148         assertUriMatches( uriPattern( "/traverse/\\{returnType\\}" ),
    149                 (String) noderep.get( "traverse" ) );
    150         assertNotNull( (Map<String, Object>) noderep.get( "data" ) );
    151     }
    152 }