Examples with TestGraphDatabaseFactory org.neo4j.test.TestGraphDatabaseFactory used on opensource projects

Example 61 with TestGraphDatabaseFactory

use of org.neo4j.test.TestGraphDatabaseFactory in project neo4j by neo4j.

the class GraphDatabaseServiceExecuteTest method shouldBeAbleToUseResultsOfPointGeometryProcedureAsInputToDistanceFunction.

@Test
public void shouldBeAbleToUseResultsOfPointGeometryProcedureAsInputToDistanceFunction() throws Exception {
    // given procedure that produces a point
    GraphDatabaseService graphDb = new TestGraphDatabaseFactory().newImpermanentDatabase();
    Procedures procedures = ((GraphDatabaseAPI) graphDb).getDependencyResolver().resolveDependency(Procedures.class);
    procedures.registerProcedure(PointProcs.class);
    // when calling procedure that produces a point
    Result result = graphDb.execute("CALL spatial.pointGeometry(144.317718, -37.031738) YIELD geometry " + "RETURN distance(point({longitude: 144.317718, latitude: -37.031738}), geometry) AS dist");
    // then
    Double dist = (Double) result.next().get("dist");
    assertThat(dist, equalTo(0.0));
}

Example 62 with TestGraphDatabaseFactory

use of org.neo4j.test.TestGraphDatabaseFactory in project neo4j by neo4j.

the class CypherLoggingTest method shouldNotLogQueries.

@Test
public void shouldNotLogQueries() throws Exception {
    // given
    AssertableLogProvider logProvider = new AssertableLogProvider();
    GraphDatabaseService database = new TestGraphDatabaseFactory().setUserLogProvider(logProvider).newImpermanentDatabase();
    // when
    database.execute("CREATE (n:Reference) CREATE (foo {test:'me'}) RETURN n");
    database.execute("MATCH (n) RETURN n");
    // then
    inLog(org.neo4j.cypher.internal.ExecutionEngine.class);
    logProvider.assertNoLoggingOccurred();
}

Example 63 with TestGraphDatabaseFactory

use of org.neo4j.test.TestGraphDatabaseFactory in project neo4j by neo4j.

the class IndexPopulationJobTest method before.

@Before
public void before() throws Exception {
    db = (GraphDatabaseAPI) new TestGraphDatabaseFactory().newImpermanentDatabase();
    kernel = db.getDependencyResolver().resolveDependency(KernelAPI.class);
    stateHolder = new KernelSchemaStateStore(NullLogProvider.getInstance());
    indexStoreView = indexStoreView();
    try (KernelTransaction tx = kernel.newTransaction(KernelTransaction.Type.implicit, AUTH_DISABLED);
        Statement statement = tx.acquireStatement()) {
        labelId = statement.tokenWriteOperations().labelGetOrCreateForName(FIRST.name());
        statement.tokenWriteOperations().labelGetOrCreateForName(SECOND.name());
        tx.success();
    }
}

Example 64 with TestGraphDatabaseFactory

use of org.neo4j.test.TestGraphDatabaseFactory in project neo4j by neo4j.

the class IndexRecoveryIT method startDb.

@SuppressWarnings("deprecation")
private void startDb() {
    if (db != null) {
        db.shutdown();
    }
    TestGraphDatabaseFactory factory = new TestGraphDatabaseFactory();
    factory.setFileSystem(fs.get());
    factory.addKernelExtensions(Arrays.<KernelExtensionFactory<?>>asList(mockedIndexProviderFactory));
    db = (GraphDatabaseAPI) factory.newImpermanentDatabase();
}

Example 65 with TestGraphDatabaseFactory

use of org.neo4j.test.TestGraphDatabaseFactory in project neo4j by neo4j.

the class FirstStartupIT method shouldBeEmptyWhenFirstStarted.

@Test
public void shouldBeEmptyWhenFirstStarted() throws Exception {
    // When
    File storeDir = testDir.absolutePath();
    GraphDatabaseService db = new TestGraphDatabaseFactory().newEmbeddedDatabase(storeDir);
    // Then
    try (Transaction ignore = db.beginTx()) {
        assertEquals(0, count(db.getAllNodes()));
        assertEquals(0, count(db.getAllRelationships()));
        assertEquals(0, count(db.getAllRelationshipTypes()));
        assertEquals(0, count(db.getAllLabels()));
        assertEquals(0, count(db.getAllPropertyKeys()));
    }
    db.shutdown();
}