Examples with Graph uk.gov.gchq.gaffer.graph.Graph used on opensource projects

Example 6 with Graph

use of uk.gov.gchq.gaffer.graph.Graph in project Gaffer by gchq.

the class GetGafferResultCacheExportHandlerTest method shouldCreateCacheGraph.

@Test
public void shouldCreateCacheGraph() throws OperationException {
    // Given
    final Store store = mock(Store.class);
    final long timeToLive = 10000L;
    final GetGafferResultCacheExportHandler handler = new GetGafferResultCacheExportHandler();
    handler.setStorePropertiesPath(StreamUtil.STORE_PROPERTIES);
    handler.setTimeToLive(timeToLive);
    // When
    final Graph graph = handler.createGraph(store);
    // Then
    final Schema schema = graph.getSchema();
    JsonUtil.assertEquals(GafferResultCacheUtil.createSchema(timeToLive).toJson(false), schema.toJson(true));
    assertTrue(schema.validate());
    assertEquals(timeToLive, ((AgeOff) (schema.getType("timestamp").getValidator().getFunctions().get(0).getFunction())).getAgeOffTime());
    assertTrue(new ElementValidator(schema).validate(validEdge));
    assertFalse(new ElementValidator(schema).validate(oldEdge));
    assertTrue(schema.validate());
}

Example 7 with Graph

use of uk.gov.gchq.gaffer.graph.Graph in project Gaffer by gchq.

the class GafferResultCacheUtilTest method shouldCreateGraphWithValidSchema.

@Test
public void shouldCreateGraphWithValidSchema() {
    // Given
    final Graph graph = GafferResultCacheUtil.createGraph(StreamUtil.STORE_PROPERTIES, GafferResultCacheUtil.DEFAULT_TIME_TO_LIVE);
    final Schema schema = graph.getSchema();
    // When
    final boolean isValid = schema.validate();
    // Then
    assertTrue(isValid);
    assertEquals(GafferResultCacheUtil.DEFAULT_TIME_TO_LIVE, ((AgeOff) (schema.getType("timestamp").getValidator().getFunctions().get(0).getFunction())).getAgeOffTime());
    assertTrue(new ElementValidator(schema).validate(validEdge));
    assertFalse(new ElementValidator(schema).validate(oldEdge));
    assertTrue(schema.validate());
}

Example 8 with Graph

use of uk.gov.gchq.gaffer.graph.Graph in project Gaffer by gchq.

the class ArrayListStoreTest method shouldAddAndGetEntitiesBySeed.

@Test
public void shouldAddAndGetEntitiesBySeed() throws OperationException {
    final Graph graph = createGraph();
    addElementsToGraph(graph);
    //set up the operation to fetch the entities
    final OperationChain<CloseableIterable<SimpleEntityDataObject>> opChain = new OperationChain.Builder().first(new GetEntities.Builder().addSeed(new EntitySeed(1)).view(new View.Builder().entity(TestGroups.ENTITY, new ViewElementDefinition.Builder().preAggregationFilter(new ElementFilter.Builder().select(TestPropertyNames.INT).execute(new IsLessThan(2)).build()).build()).build()).build()).then(new GenerateObjects.Builder<Entity, SimpleEntityDataObject>().generator(new SimpleEntityGenerator()).build()).build();
    //now do the hop
    final CloseableIterable<SimpleEntityDataObject> results = graph.execute(opChain, new User());
    //check the results by converting our edges back into SimpleDataObjects
    if (!results.iterator().hasNext()) {
        fail("No results returned");
    } else {
        for (final SimpleEntityDataObject obj : results) {
            LOGGER.info(obj.toString());
        }
        final List<SimpleEntityDataObject> resultList = Lists.newArrayList(results);
        int index = 0;
        SimpleEntityDataObject obj = resultList.get(index);
        assertEquals(1, obj.getId());
        assertEquals(1, obj.getVisibility());
        assertEquals("Red", obj.getProperties());
    }
    results.close();
}

Example 9 with Graph

use of uk.gov.gchq.gaffer.graph.Graph in project Gaffer by gchq.

the class ArrayListStoreTest method shouldAddAndGetRelatedEdges.

@Test
public void shouldAddAndGetRelatedEdges() throws OperationException {
    final Graph graph = createGraph();
    addElementsToGraph(graph);
    //set up the operation to fetch the edges
    final OperationChain<CloseableIterable<SimpleEdgeDataObject>> opChain = new OperationChain.Builder().first(new GetEdges.Builder<>().addSeed(new EntitySeed(1)).addSeed(new EntitySeed(2)).view(new View.Builder().edge(TestGroups.EDGE, new ViewElementDefinition.Builder().preAggregationFilter(new ElementFilter.Builder().select(TestPropertyNames.INT).execute(new IsLessThan(2)).build()).build()).build()).build()).then(new GenerateObjects.Builder<Edge, SimpleEdgeDataObject>().generator(new SimpleEdgeGenerator()).build()).build();
    //now do the hop
    final CloseableIterable<SimpleEdgeDataObject> results = graph.execute(opChain, new User());
    //check the results by converting our edges back into SimpleDataObjects
    if (!results.iterator().hasNext()) {
        fail("No results returned");
    } else {
        for (final SimpleEdgeDataObject obj : results) {
            LOGGER.info(obj.toString());
        }
        final List<SimpleEdgeDataObject> resultList = Lists.newArrayList(results);
        assertEquals(3, resultList.size());
        int index = 0;
        SimpleEdgeDataObject obj = resultList.get(index++);
        assertEquals(1, obj.getLeft());
        assertEquals(2, obj.getRight());
        assertEquals(1, obj.getVisibility());
        assertEquals("121", obj.getProperties());
        obj = resultList.get(index++);
        assertEquals(2, obj.getLeft());
        assertEquals(3, obj.getRight());
        assertEquals(1, obj.getVisibility());
        assertEquals("231", obj.getProperties());
        obj = resultList.get(index);
        assertEquals(4, obj.getLeft());
        assertEquals(1, obj.getRight());
        assertEquals(1, obj.getVisibility());
        assertEquals("142", obj.getProperties());
    }
    results.close();
}

Example 10 with Graph

use of uk.gov.gchq.gaffer.graph.Graph in project Gaffer by gchq.

the class ArrayListStoreTest method shouldAddAndGetRelatedEntities.

@Test
public void shouldAddAndGetRelatedEntities() throws OperationException {
    final Graph graph = createGraph();
    addElementsToGraph(graph);
    //set up the operation to fetch the entities
    final OperationChain<CloseableIterable<SimpleEntityDataObject>> opChain = new OperationChain.Builder().first(new GetEntities.Builder<>().addSeed(new EdgeSeed(2, 1, false)).view(new View.Builder().entity(TestGroups.ENTITY, new ViewElementDefinition.Builder().preAggregationFilter(new ElementFilter.Builder().select(TestPropertyNames.INT).execute(new IsLessThan(2)).build()).build()).build()).build()).then(new GenerateObjects.Builder<Entity, SimpleEntityDataObject>().generator(new SimpleEntityGenerator()).build()).build();
    //now do the hop
    final CloseableIterable<SimpleEntityDataObject> results = graph.execute(opChain, new User());
    //check the results by converting our edges back into SimpleDataObjects
    if (!results.iterator().hasNext()) {
        fail("No results returned");
    } else {
        for (final SimpleEntityDataObject obj : results) {
            LOGGER.info(obj.toString());
        }
        final List<SimpleEntityDataObject> resultList = Lists.newArrayList(results);
        int index = 0;
        SimpleEntityDataObject obj = resultList.get(index++);
        assertEquals(1, obj.getId());
        assertEquals(1, obj.getVisibility());
        assertEquals("Red", obj.getProperties());
        obj = resultList.get(index);
        assertEquals(2, obj.getId());
        assertEquals(1, obj.getVisibility());
        assertEquals("Orange", obj.getProperties());
    }
    results.close();
}