Examples with TinkerGraph com.tinkerpop.blueprints.impls.tg.TinkerGraph used on opensource projects

Example 86 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project blueprints by tinkerpop.

the class ReadOnlyGraphTest method testReadOnlyElement.

public void testReadOnlyElement() {
    Graph graph = new ReadOnlyGraph<TinkerGraph>(TinkerGraphFactory.createTinkerGraph());
    for (Vertex vertex : graph.getVertices()) {
        assertTrue(vertex instanceof ReadOnlyVertex);
        try {
            vertex.setProperty("name", "noname");
            assertTrue(false);
        } catch (UnsupportedOperationException e) {
            assertTrue(true);
        }
        vertex.getProperty("name");
        vertex.getPropertyKeys();
        assertTrue(vertex.getEdges(Direction.OUT) instanceof ReadOnlyEdgeIterable);
        assertTrue(vertex.getEdges(Direction.IN) instanceof ReadOnlyEdgeIterable);
        assertTrue(vertex.getEdges(Direction.OUT, "knows") instanceof ReadOnlyEdgeIterable);
        assertTrue(vertex.getEdges(Direction.IN, "created") instanceof ReadOnlyEdgeIterable);
    }
    for (Edge edge : graph.getEdges()) {
        assertTrue(edge instanceof ReadOnlyEdge);
        try {
            edge.removeProperty("weight");
            assertTrue(false);
        } catch (UnsupportedOperationException e) {
            assertTrue(true);
        }
        edge.getProperty("weight");
        edge.getPropertyKeys();
        assertTrue(edge.getVertex(Direction.OUT) instanceof ReadOnlyVertex);
        assertTrue(edge.getVertex(Direction.IN) instanceof ReadOnlyVertex);
    }
}

Example 87 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project blueprints by tinkerpop.

the class ReadOnlyGraphTest method testReadOnlyGraph.

public void testReadOnlyGraph() {
    Graph graph = new ReadOnlyGraph<TinkerGraph>(TinkerGraphFactory.createTinkerGraph());
    assertTrue(graph.getVertices() instanceof ReadOnlyVertexIterable);
    assertTrue(graph.getEdges() instanceof ReadOnlyEdgeIterable);
    assertEquals(count(graph.getVertices()), 6);
    assertEquals(count(graph.getEdges()), 6);
    try {
        graph.addVertex(null);
        assertTrue(false);
    } catch (UnsupportedOperationException e) {
        assertTrue(true);
    }
    try {
        graph.addEdge(null, null, null, "knows");
        assertTrue(false);
    } catch (UnsupportedOperationException e) {
        assertTrue(true);
    }
    try {
        graph.removeVertex(graph.getVertex(1));
        assertTrue(false);
    } catch (UnsupportedOperationException e) {
        assertTrue(true);
    }
    try {
        graph.removeEdge(graph.getEdge(10));
        assertTrue(false);
    } catch (UnsupportedOperationException e) {
        assertTrue(true);
    }
    try {
        graph.shutdown();
        assertTrue(false);
    } catch (UnsupportedOperationException e) {
        assertTrue(true);
    }
}

Example 88 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project blueprints by tinkerpop.

the class GraphSONReaderTest method inputStreamIsNull.

@Test(expected = IllegalArgumentException.class)
public void inputStreamIsNull() throws IOException {
    TinkerGraph graph = new TinkerGraph();
    InputStream inputStream = null;
    GraphSONReader.inputGraph(graph, inputStream);
}

Example 89 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project blueprints by tinkerpop.

the class GraphSONReaderTest method inputGraphCompactFullCycleBroken.

@Test(expected = IllegalArgumentException.class)
public void inputGraphCompactFullCycleBroken() throws IOException {
    TinkerGraph graph = TinkerGraphFactory.createTinkerGraph();
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    Set<String> edgeKeys = new HashSet<String>();
    edgeKeys.add(GraphSONTokens._IN_V);
    edgeKeys.add(GraphSONTokens._OUT_V);
    edgeKeys.add(GraphSONTokens._LABEL);
    Set<String> vertexKeys = new HashSet<String>();
    GraphSONWriter writer = new GraphSONWriter(graph);
    writer.outputGraph(stream, vertexKeys, edgeKeys, GraphSONMode.COMPACT);
    stream.flush();
    stream.close();
    String jsonString = new String(stream.toByteArray());
    byte[] bytes = jsonString.getBytes();
    InputStream inputStream = new ByteArrayInputStream(bytes);
    TinkerGraph emptyGraph = new TinkerGraph();
    GraphSONReader.inputGraph(emptyGraph, inputStream);
}

Example 90 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project blueprints by tinkerpop.

the class GraphSONUtilityTest method edgeFromJsonInputStreamCompactLabelOrIdOnEdge.

@Test
public void edgeFromJsonInputStreamCompactLabelOrIdOnEdge() throws IOException, JSONException {
    Graph g = new TinkerGraph();
    ElementFactory factory = new GraphElementFactory(g);
    Vertex v1 = GraphSONUtility.vertexFromJson(new JSONObject(new JSONTokener(vertexJson1)), factory, GraphSONMode.COMPACT, null);
    Vertex v2 = GraphSONUtility.vertexFromJson(new JSONObject(new JSONTokener(vertexJson2)), factory, GraphSONMode.COMPACT, null);
    Edge e = GraphSONUtility.edgeFromJson(inputStreamEdgeJsonLight, v1, v2, factory, GraphSONMode.COMPACT, null);
    Assert.assertSame(v1, g.getVertex(1));
    Assert.assertSame(v2, g.getVertex(2));
    Assert.assertSame(e, g.getEdge(0));
}