/** * Copyright (c) 2012-2014 "Indexia Technologies, ltd." * * This file is part of Antiquity. * * Antiquity is free software: you can redistribute it and/or modify it under * the terms of the GNU Affero General Public License as published by the Free * Software Foundation, either version 3 of the License, or (at your option) any * later version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more * details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package co.indexia.antiquity.graph; import com.google.common.collect.Lists; import com.tinkerpop.blueprints.impls.tg.TinkerGraph; import co.indexia.antiquity.graph.identifierBehavior.LongGraphIdentifierBehavior; import org.junit.Test; import static org.hamcrest.core.Is.is; import static org.junit.Assert.assertThat; /** * Test graph creation & initialization */ public class GraphInitTest { @Test(expected = IllegalStateException.class) public void causeExceptionIfGraphNotInitialized() { TinkerGraph graph = new TinkerGraph(); Configuration conf = new Configuration.ConfBuilder().build(); ActiveVersionedGraph<TinkerGraph, Long> vg = new ActiveVersionedGraph.ActiveVersionedNonTransactionalGraphBuilder<TinkerGraph, Long>( graph, new LongGraphIdentifierBehavior()).init(false).conf(conf).build(); graph.getVertices(); } @Test public void shouldNotCreateDuplicatedRootVertices() { TinkerGraph graph = new TinkerGraph(); Configuration conf = new Configuration.ConfBuilder().build(); new ActiveVersionedGraph.ActiveVersionedNonTransactionalGraphBuilder<TinkerGraph, Long>(graph, new LongGraphIdentifierBehavior()).init(true).conf(conf).build(); assertThat(Lists.newArrayList(graph.getVertices()).size(), is(2)); assertThat(Lists.newArrayList(graph.getEdges()).size(), is(0)); new ActiveVersionedGraph.ActiveVersionedNonTransactionalGraphBuilder<TinkerGraph, Long>(graph, new LongGraphIdentifierBehavior()).init(true).conf(conf).build(); assertThat(Lists.newArrayList(graph.getVertices()).size(), is(2)); assertThat(Lists.newArrayList(graph.getEdges()).size(), is(0)); } }