コード例 #1
0
  @Test
  public void testCreateRelationship() {
    Node n1 = restAPI.createNode(map("name", "newnode1"));
    final Transaction tx = restAPI.beginTx();

    Node n2 = restAPI.createNode(map("name", "newnode2"));
    RestRelationship rel = restAPI.createRelationship(n1, n2, Type.TEST, map("name", "rel"));
    Iterable<Relationship> allRelationships = n1.getRelationships();

    tx.success();
    tx.finish();
    Relationship foundRelationship =
        TestHelper.firstRelationshipBetween(
            n1.getRelationships(Type.TEST, Direction.OUTGOING), n1, n2);
    Assert.assertNotNull("found relationship", foundRelationship);
    assertEquals("same relationship", rel, foundRelationship);
    assertEquals("rel", rel.getProperty("name"));

    assertThat(
        n1.getRelationships(Type.TEST, Direction.OUTGOING),
        new IsRelationshipToNodeMatcher(n1, n2));
    assertThat(n1.getRelationships(Direction.OUTGOING), new IsRelationshipToNodeMatcher(n1, n2));
    assertThat(n1.getRelationships(Direction.BOTH), new IsRelationshipToNodeMatcher(n1, n2));
    assertThat(n1.getRelationships(Type.TEST), new IsRelationshipToNodeMatcher(n1, n2));
    assertThat(allRelationships, new IsRelationshipToNodeMatcher(n1, n2));
  }
コード例 #2
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  @Test
  public void testAddToIndex() {
    final MatrixDataGraph matrixDataGraph = new MatrixDataGraph(getGraphDatabase());
    matrixDataGraph.createNodespace();
    final RestNode neoNode = restAPI.getNodeById(matrixDataGraph.getNeoNode().getId());

    final Transaction tx = restAPI.beginTx();
    restAPI.index().forNodes("heroes").add(neoNode, "indexname", "Neo2");
    Node n1 = restAPI.createNode(map("name", "Apoc"));
    final Index<Node> index = restAPI.index().forNodes("heroes");
    index.add(n1, "indexname", "Apoc");
    final Node indexResult =
        getGraphDatabase().index().forNodes("heroes").get("indexname", "Neo2").getSingle();
    assertNull(indexResult);
    final IndexHits<Node> heroes = index.query("indexname:Apoc");
    tx.success();
    tx.finish();
    assertEquals("1 hero", 1, heroes.size());
    IndexManager realIndex = getGraphDatabase().index();
    Index<Node> goodGuys = realIndex.forNodes("heroes");
    IndexHits<Node> hits = goodGuys.get("indexname", "Apoc");
    Node apoc = hits.getSingle();

    assertEquals("Apoc indexed", apoc, heroes.iterator().next());
  }
コード例 #3
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 @Test
 public void testEnableBatchTransactions() throws Exception {
   System.setProperty(Config.CONFIG_BATCH_TRANSACTION, "true");
   Transaction tx = restAPI.beginTx();
   tx.failure();
   tx.finish();
   assertTrue(tx instanceof BatchTransaction);
 }
コード例 #4
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 @Test(expected = org.neo4j.graphdb.NotFoundException.class)
 public void testDeleteNode() {
   final Transaction tx = restAPI.beginTx();
   Node n1 = restAPI.createNode(map("name", "node1"));
   n1.delete();
   Node n2 = restAPI.createNode(map("name", "node2"));
   tx.success();
   tx.finish();
   loadRealNode(n1);
 }
コード例 #5
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 @Test(expected = UnsupportedOperationException.class)
 public void testRemoveEntryFromIndexWithGivenNodeAndKeyAndValue() {
   final Transaction tx = restAPI.beginTx();
   Node n1 = restAPI.createNode(map("name", "node1"));
   final Index<Node> index = restAPI.index().forNodes("testIndex");
   index.add(n1, "indexname", "Node1");
   index.remove(n1, "indexname", "Node1");
   tx.success();
   tx.finish();
   assertNull(index.get("indexname", "Node1").getSingle());
 }
コード例 #6
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 @Test
 public void testRemoveEntryFromIndexWithGivenNode() {
   Node n1 = restAPI.createNode(map("name", "node1"));
   final Index<Node> index = restAPI.index().forNodes("testIndex");
   index.add(n1, "indexname", "Node1");
   final Transaction tx = restAPI.beginTx();
   index.remove(n1);
   tx.success();
   tx.finish();
   assertNull(index.get("indexname", "Node1").getSingle());
 }
コード例 #7
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 @Test
 public void testDeleteIndex() {
   final MatrixDataGraph matrixDataGraph = new MatrixDataGraph(getGraphDatabase());
   matrixDataGraph.createNodespace();
   final Transaction tx = restAPI.beginTx();
   final Index<Node> heroes = restAPI.index().forNodes("heroes");
   heroes.delete();
   tx.success();
   tx.finish();
   Assert.assertFalse(getGraphDatabase().index().existsForNodes("heroes"));
 }
コード例 #8
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  @Test(expected = RestResultException.class)
  public void testFailingDoubleDelete() throws Exception {
    final Transaction tx = restAPI.beginTx();

    Node n1 = restAPI.createNode(map());
    n1.delete();
    n1.delete();

    tx.success();
    tx.finish();
  }
コード例 #9
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 @Test
 public void testQueryIndex() {
   final MatrixDataGraph matrixDataGraph = new MatrixDataGraph(getGraphDatabase());
   matrixDataGraph.createNodespace();
   final Transaction tx = restAPI.beginTx();
   final Index<Node> index = restAPI.index().forNodes("heroes");
   final IndexHits<Node> heroes = index.query("name:Neo");
   tx.success();
   tx.finish();
   assertEquals("1 hero", 1, heroes.size());
   assertEquals("Neo indexed", matrixDataGraph.getNeoNode(), heroes.iterator().next());
 }
コード例 #10
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 @Test
 public void testCreateNode() {
   final Transaction tx = restAPI.beginTx();
   Node n1 = restAPI.createNode(map("name", "node1"));
   Node n2 = restAPI.createNode(map("name", "node2"));
   final int count = countExistingNodes();
   assertEquals("only reference node", 1, count);
   tx.success();
   tx.finish();
   assertEquals("node1", n1.getProperty("name"));
   assertEquals("node1", loadRealNode(n1).getProperty("name"));
   assertEquals("node2", n2.getProperty("name"));
 }
コード例 #11
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  @Test
  public void testCreateNodeAndAddToIndex() throws Exception {
    RestIndex<Node> index =
        restAPI.createIndex(Node.class, "index", LuceneIndexImplementation.FULLTEXT_CONFIG);
    final Transaction tx = restAPI.beginTx();

    Node n1 = restAPI.createNode(map());
    index.add(n1, "key", "value");

    tx.success();
    tx.finish();
    Node node = index.get("key", "value").getSingle();
    assertEquals("created node found in index", n1, node);
  }
コード例 #12
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 @Test
 public void testDeleteRelationship() {
   Transaction tx = restAPI.beginTx();
   Node n1 = restAPI.createNode(map("name", "newnode1"));
   Node n2 = restAPI.createNode(map("name", "newnode2"));
   Relationship rel = restAPI.createRelationship(n1, n2, Type.TEST, map("name", "rel"));
   rel.delete();
   tx.success();
   tx.finish();
   Relationship foundRelationship =
       TestHelper.firstRelationshipBetween(
           n1.getRelationships(Type.TEST, Direction.OUTGOING), n1, n2);
   Assert.assertNull("found relationship", foundRelationship);
 }
コード例 #13
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  @Test
  public void testCreateRelationshipToNodeOutsideofBatch() throws Exception {
    final Node node1 = restAPI.createNode(map());
    final Transaction tx = restAPI.beginTx();

    Node node2 = restAPI.createNode(map());
    final Relationship relationship =
        node1.createRelationshipTo(node2, DynamicRelationshipType.withName("foo"));

    tx.success();
    tx.finish();
    assertEquals("foo", relationship.getType().name());
    assertEquals(
        "foo", getGraphDatabase().getRelationshipById(relationship.getId()).getType().name());
  }
コード例 #14
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  @Test
  public void testSetNodeProperties() {
    final Transaction tx = restAPI.beginTx();

    Node n1 = restAPI.createNode(map("name", "node1"));
    n1.setProperty("test", "true");
    n1.setProperty("test2", "stilltrue");
    tx.success();
    tx.finish();
    assertEquals("node1", n1.getProperty("name"));
    assertEquals("true", n1.getProperty("test"));
    assertEquals("stilltrue", n1.getProperty("test2"));
    assertEquals("true", loadRealNode(n1).getProperty("test"));
    assertEquals("stilltrue", loadRealNode(n1).getProperty("test2"));
  }
コード例 #15
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  @Test(expected = RestResultException.class)
  public void testFailingCreateNodeAndAddToIndex() throws Exception {
    RestIndex<Node> index =
        restAPI.createIndex(
            Node.class,
            "index",
            MapUtil.stringMap(IndexManager.PROVIDER, "lucene", "type", "fulltext_ _"));
    final Transaction tx = restAPI.beginTx();

    Node n1 = restAPI.createNode(map());
    index.add(n1, "key", "value");

    tx.success();
    tx.finish();
    Node node = index.get("key", "value").getSingle();
    assertEquals("created node found in index", n1, node);
  }