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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.rest.search;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
import org.apache.tinkerpop.gremlin.structure.Graph;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.onap.aai.config.ConfigConfiguration;
import org.onap.aai.config.IntrospectionConfig;
import org.onap.aai.config.SearchConfiguration;
import org.onap.aai.config.SpringContextAware;
import org.onap.aai.edges.EdgeIngestor;
import org.onap.aai.edges.exceptions.AmbiguousRuleChoiceException;
import org.onap.aai.edges.exceptions.EdgeRuleNotFoundException;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.introspection.Loader;
import org.onap.aai.introspection.LoaderFactory;
import org.onap.aai.introspection.ModelType;
import org.onap.aai.nodes.NodeIngestor;
import org.onap.aai.setup.AAIConfigTranslator;
import org.onap.aai.setup.SchemaLocationsBean;
import org.onap.aai.setup.SchemaVersion;
import org.onap.aai.setup.SchemaConfigVersions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.context.junit4.rules.SpringClassRule;
import org.springframework.test.context.junit4.rules.SpringMethodRule;
import org.onap.aai.query.builder.GremlinTraversal;
import org.onap.aai.restcore.search.GremlinGroovyShell;
import org.onap.aai.restcore.search.GroovyQueryBuilder;
import org.onap.aai.serialization.db.EdgeSerializer;
import org.onap.aai.serialization.db.exceptions.NoEdgeRuleFoundException;
import org.onap.aai.serialization.engines.QueryStyle;
import org.onap.aai.serialization.engines.TransactionalGraphEngine;
import java.util.*;
import java.util.stream.Collectors;
import static org.junit.Assert.assertEquals;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.when;
@RunWith(Parameterized.class)
@ContextConfiguration(classes = {
ConfigConfiguration.class,
AAIConfigTranslator.class,
EdgeIngestor.class,
EdgeSerializer.class,
NodeIngestor.class,
SpringContextAware.class,
SearchConfiguration.class,
IntrospectionConfig.class
})
@TestPropertySource(properties = {
"schema.uri.base.path = /aai",
"schema.ingest.file = src/test/resources/application-test.properties"
})
public abstract class QueryTest {
@ClassRule
public static final SpringClassRule springClassRule = new SpringClassRule();
@Rule
public final SpringMethodRule springMethodRule = new SpringMethodRule();
protected EELFLogger logger;
protected Graph graph;
protected GremlinGroovyShell shell;
@Mock protected TransactionalGraphEngine dbEngine;
protected final List<Vertex> expectedResult = new ArrayList<>();
@Autowired
protected EdgeIngestor edgeRules;
@Autowired
protected EdgeSerializer rules;
@Autowired
protected LoaderFactory loaderFactory;
@Autowired
protected SchemaConfigVersions schemaVersions;
@Autowired
protected GremlinServerSingleton gremlinServerSingleton;
protected Loader loader;
protected GraphTraversalSource gts;
@Parameterized.Parameter(value = 0)
public SchemaVersion version;
@Parameterized.Parameters(name = "Version.{0}")
public static Collection<Object[]> data() {
return Arrays.asList(new Object[][]{
{new SchemaVersion("v11")},
{new SchemaVersion("v12")},
{new SchemaVersion("v13")},
{new SchemaVersion("v14")}
});
}
protected String query;
LinkedHashMap <String, Object> params;
@BeforeClass
public static void setupBundleconfig() {
System.setProperty("AJSC_HOME", "./");
System.setProperty("BUNDLECONFIG_DIR", "src/main/resources/");
}
@Before
public void setUp() throws AAIException, NoEdgeRuleFoundException, EdgeRuleNotFoundException, AmbiguousRuleChoiceException {
System.setProperty("AJSC_HOME", ".");
System.setProperty("BUNDLECONFIG_DIR", "src/main/resources");
logger = EELFManager.getInstance().getLogger(getClass());
MockitoAnnotations.initMocks(this);
graph = TinkerGraph.open();
gts = graph.traversal();
createGraph();
shell = new GremlinGroovyShell();
loader = loaderFactory.createLoaderForVersion(ModelType.MOXY, version);
setUpQuery();
}
protected void setUpQuery() {
query = gremlinServerSingleton.getStoredQueryFromConfig(getQueryName());
params = new LinkedHashMap <>();
addParam(params);
when(dbEngine.getQueryBuilder(any(QueryStyle.class))).thenReturn(new GremlinTraversal<>(loader, graph.traversal()));
logger.info("Stored query in abstraction form {}", query);
query = new GroovyQueryBuilder().executeTraversal(dbEngine, query, params);
logger.info("After converting to gremlin query {}", query);
query = "g" + query;
GraphTraversal<Vertex, Vertex> g = graph.traversal().V();
addStartNode(g);
params.put("g", g);
}
public void run() {
GraphTraversal<Vertex, Vertex> result = (GraphTraversal<Vertex, Vertex>)shell.executeTraversal(query, params);
List<Vertex> vertices = result.toList();
logger.info("Expected result set of vertexes [{}]", convert(expectedResult));
logger.info("Actual Result set of vertexes [{}]", convert(vertices));
List<Vertex> nonDuplicateExpectedResult = new ArrayList<>(new HashSet<>(expectedResult));
vertices = new ArrayList<>(new HashSet<>(vertices));
nonDuplicateExpectedResult.sort(Comparator.comparing(vertex -> vertex.id().toString()));
vertices.sort(Comparator.comparing(vertex -> vertex.id().toString()));
// Use this instead of the assertTrue as this provides more useful
// debugging information such as this when expected and actual differ:
// java.lang.AssertionError: Expected all the vertices to be found
// Expected :[v[2], v[3], v[4], v[5], v[6], v[7], v[8], v[9], v[10], v[11], v[12]]
// Actual :[v[1], v[2], v[3], v[4], v[5], v[6], v[7], v[8], v[9], v[10], v[11], v[12]]
assertEquals("Expected all the vertices to be found", nonDuplicateExpectedResult, vertices);
}
protected String convert(List<Vertex> vertices){
return vertices
.stream()
.map(vertex -> vertex.property("aai-node-type").value().toString())
.collect(Collectors.joining(","));
}
protected abstract void createGraph() throws AAIException, NoEdgeRuleFoundException, EdgeRuleNotFoundException, AmbiguousRuleChoiceException;
protected abstract String getQueryName();
protected abstract void addStartNode(GraphTraversal<Vertex, Vertex> g);
protected abstract void addParam(Map<String, Object> params);
}
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