| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * <p/> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p/> |
| * 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. |
| */ |
| |
| package org.apache.atlas.catalog.query; |
| |
| import org.apache.atlas.catalog.CollectionRequest; |
| import org.apache.atlas.catalog.InstanceRequest; |
| import org.apache.atlas.catalog.Request; |
| import org.apache.atlas.catalog.TermPath; |
| import org.apache.atlas.catalog.definition.EntityResourceDefinition; |
| import org.apache.atlas.catalog.definition.EntityTagResourceDefinition; |
| import org.testng.annotations.Test; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import static org.testng.Assert.assertEquals; |
| |
| /** |
| * Unit tests for QueryFactory. |
| */ |
| public class QueryFactoryTest { |
| @Test |
| public void testCreateTaxonomyQuery() throws Exception { |
| Map<String, Object> requestProps = new HashMap<>(); |
| requestProps.put("name", "test_taxonomy"); |
| Request request = new InstanceRequest(requestProps); |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasTaxonomyQuery query = (AtlasTaxonomyQuery) factory.createTaxonomyQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), TermQueryExpression.class); |
| assertEquals(queryExpression.getField(), "name"); |
| assertEquals(queryExpression.getExpectedValue(), "test_taxonomy"); |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getTypeName(), "Taxonomy"); |
| } |
| |
| @Test |
| public void testCreateTermQuery() throws Exception { |
| Map<String, Object> requestProps = new HashMap<>(); |
| requestProps.put("name", "test_taxonomy.term1"); |
| requestProps.put("termPath", new TermPath("test_taxonomy.term1")); |
| Request request = new InstanceRequest(requestProps); |
| |
| |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasTermQuery query = (AtlasTermQuery) factory.createTermQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), TermQueryExpression.class); |
| assertEquals(queryExpression.getField(), "name"); |
| assertEquals(queryExpression.getExpectedValue(), "test_taxonomy.term1"); |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getTypeName(), "Term"); |
| } |
| |
| @Test |
| public void testCreateEntityQuery() throws Exception { |
| Map<String, Object> requestProps = new HashMap<>(); |
| requestProps.put("id", "foo"); |
| Request request = new InstanceRequest(requestProps); |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasEntityQuery query = (AtlasEntityQuery) factory.createEntityQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), TermQueryExpression.class); |
| assertEquals(queryExpression.getField(), "id"); |
| assertEquals(queryExpression.getExpectedValue(), "foo"); |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getClass(), EntityResourceDefinition.class); |
| } |
| |
| @Test |
| public void testCreateEntityTagQuery() throws Exception { |
| Map<String, Object> requestProps = new HashMap<>(); |
| requestProps.put("id", "entity_id"); |
| requestProps.put("name", "test_taxonomy.term1"); |
| Request request = new InstanceRequest(requestProps); |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasEntityTagQuery query = (AtlasEntityTagQuery) factory.createEntityTagQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), TermQueryExpression.class); |
| assertEquals(queryExpression.getField(), "name"); |
| assertEquals(queryExpression.getExpectedValue(), "test_taxonomy.term1"); |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getClass(), EntityTagResourceDefinition.class); |
| } |
| |
| @Test |
| public void testCollectionQuery_TermQuery() throws Exception { |
| String queryString = "name:test_taxonomy"; |
| Request request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString); |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasTaxonomyQuery query = (AtlasTaxonomyQuery) factory.createTaxonomyQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), TermQueryExpression.class); |
| assertEquals(queryExpression.getField(), "name"); |
| assertEquals(queryExpression.getExpectedValue(), "test_taxonomy"); |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getTypeName(), "Taxonomy"); |
| } |
| |
| @Test |
| public void testCollectionQuery_PrefixQuery() throws Exception { |
| String queryString = "name:t*"; |
| Request request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString); |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasTaxonomyQuery query = (AtlasTaxonomyQuery) factory.createTaxonomyQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), PrefixQueryExpression.class); |
| assertEquals(queryExpression.getField(), "name"); |
| assertEquals(queryExpression.getExpectedValue(), "t"); |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getTypeName(), "Taxonomy"); |
| } |
| |
| @Test |
| public void testCollectionQuery_TermRangeQuery() throws Exception { |
| String queryString = "creation_time:[2013-01-01:07:29:00 TO 2017-01-02]"; |
| Request request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString); |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasTaxonomyQuery query = (AtlasTaxonomyQuery) factory.createTaxonomyQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), TermRangeQueryExpression.class); |
| assertEquals(queryExpression.getField(), "creation_time"); |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getTypeName(), "Taxonomy"); |
| } |
| |
| @Test |
| public void testCollectionQuery_WildcardQuery() throws Exception { |
| String queryString = "name:ta?onomy"; |
| Request request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString); |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasTaxonomyQuery query = (AtlasTaxonomyQuery) factory.createTaxonomyQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), WildcardQueryExpression.class); |
| assertEquals(queryExpression.getField(), "name"); |
| assertEquals(queryExpression.getExpectedValue(), "ta?onomy"); |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getTypeName(), "Taxonomy"); |
| } |
| |
| @Test |
| public void testCollectionQuery_BooleanQuery() throws Exception { |
| String queryString = "name:foo OR name:bar"; |
| Request request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString); |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasTaxonomyQuery query = (AtlasTaxonomyQuery) factory.createTaxonomyQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), BooleanQueryExpression.class); |
| |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getTypeName(), "Taxonomy"); |
| } |
| |
| @Test |
| public void testCollectionQuery_ProjectionQuery() throws Exception { |
| String queryString = "relation/name:foo"; |
| Request request = new CollectionRequest(Collections.<String, Object>emptyMap(), queryString); |
| |
| QueryFactory factory = new QueryFactory(); |
| AtlasTaxonomyQuery query = (AtlasTaxonomyQuery) factory.createTaxonomyQuery(request); |
| |
| QueryExpression queryExpression = query.getQueryExpression(); |
| assertEquals(queryExpression.getClass(), ProjectionQueryExpression.class); |
| |
| ProjectionQueryExpression projectionExpression = (ProjectionQueryExpression) queryExpression; |
| QueryExpression underlyingExpression = projectionExpression.getUnderlyingExpression(); |
| assertEquals(underlyingExpression.getClass(), TermQueryExpression.class); |
| assertEquals(underlyingExpression.getField(), QueryFactory.escape("relation/name")); |
| assertEquals(underlyingExpression.getExpectedValue(), "foo"); |
| |
| assertEquals(query.getRequest(), request); |
| assertEquals(query.getResourceDefinition().getTypeName(), "Taxonomy"); |
| } |
| } |