| /* |
| * 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 |
| * |
| * 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. |
| */ |
| package org.apache.solr.client.solrj.io.stream.ops; |
| |
| import java.util.Map; |
| |
| import junit.framework.Assert; |
| |
| import org.apache.commons.collections4.map.HashedMap; |
| import org.apache.solr.SolrTestCase; |
| import org.apache.solr.client.solrj.io.Tuple; |
| import org.apache.solr.client.solrj.io.ops.ConcatOperation; |
| import org.apache.solr.client.solrj.io.ops.StreamOperation; |
| import org.apache.solr.client.solrj.io.stream.expr.StreamExpressionParser; |
| import org.apache.solr.client.solrj.io.stream.expr.StreamFactory; |
| import org.junit.Test; |
| |
| /** |
| **/ |
| |
| public class ConcatOperationTest extends SolrTestCase { |
| |
| StreamFactory factory; |
| Map<String, Object> values; |
| |
| public ConcatOperationTest() { |
| super(); |
| |
| factory = new StreamFactory() |
| .withFunctionName("concat", ConcatOperation.class); |
| values = new HashedMap<>(); |
| } |
| |
| @Test |
| public void concatSingleField() throws Exception{ |
| Tuple tuple; |
| StreamOperation operation; |
| |
| operation = new ConcatOperation(new String[]{"fieldA"}, "fieldAConcat", "-"); |
| |
| values.clear(); |
| values.put("fieldA", "bar"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldAConcat")); |
| Assert.assertEquals("bar", tuple.get("fieldAConcat")); |
| } |
| |
| @Test |
| public void concatMultipleFields() throws Exception{ |
| Tuple tuple; |
| StreamOperation operation; |
| |
| operation = new ConcatOperation(new String[]{"fieldA","fieldB"}, "fieldABConcat", "-"); |
| values.clear(); |
| values.put("fieldA", "bar"); |
| values.put("fieldB", "baz"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldB")); |
| Assert.assertEquals("baz", tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("bar-baz", tuple.get("fieldABConcat")); |
| |
| // do the same in oposite order |
| operation = new ConcatOperation(new String[]{"fieldB","fieldA"}, "fieldABConcat", "-"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldB")); |
| Assert.assertEquals("baz", tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("baz-bar", tuple.get("fieldABConcat")); |
| } |
| |
| @Test |
| public void concatMultipleFieldsWithIgnoredFields() throws Exception{ |
| Tuple tuple; |
| StreamOperation operation; |
| |
| operation = new ConcatOperation(new String[]{"fieldA","fieldB"}, "fieldABConcat", "-"); |
| values.clear(); |
| values.put("fieldA", "bar"); |
| values.put("fieldB", "baz"); |
| values.put("fieldC", "bab"); |
| values.put("fieldD", "bat"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldB")); |
| Assert.assertEquals("baz", tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldC")); |
| Assert.assertEquals("bab", tuple.get("fieldC")); |
| |
| Assert.assertNotNull(tuple.get("fieldD")); |
| Assert.assertEquals("bat", tuple.get("fieldD")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("bar-baz", tuple.get("fieldABConcat")); |
| |
| // do the same in oposite order |
| operation = new ConcatOperation(new String[]{"fieldB","fieldA"}, "fieldABConcat", "-"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldB")); |
| Assert.assertEquals("baz", tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("baz-bar", tuple.get("fieldABConcat")); |
| } |
| |
| @Test |
| public void concatWithNullValues() throws Exception{ |
| Tuple tuple; |
| StreamOperation operation; |
| |
| operation = new ConcatOperation(new String[]{"fieldA","fieldB"}, "fieldABConcat", "-"); |
| values.clear(); |
| values.put("fieldA", "bar"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNull(tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("bar-null", tuple.get("fieldABConcat")); |
| |
| } |
| |
| /////////////////////////// |
| @Test |
| public void concatSingleFieldExpression() throws Exception{ |
| Tuple tuple; |
| StreamOperation operation; |
| |
| operation = new ConcatOperation(StreamExpressionParser.parse("concat(fields=\"fieldA\", as=\"fieldAConcat\", delim=\"-\")"), factory); |
| |
| values.clear(); |
| values.put("fieldA", "bar"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldAConcat")); |
| Assert.assertEquals("bar", tuple.get("fieldAConcat")); |
| } |
| |
| @Test |
| public void concatMultipleFieldsExpression() throws Exception{ |
| Tuple tuple; |
| StreamOperation operation; |
| |
| operation = new ConcatOperation(StreamExpressionParser.parse("concat(fields=\"fieldA,fieldB\", as=\"fieldABConcat\", delim=\"-\")"), factory); |
| values.clear(); |
| values.put("fieldA", "bar"); |
| values.put("fieldB", "baz"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldB")); |
| Assert.assertEquals("baz", tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("bar-baz", tuple.get("fieldABConcat")); |
| |
| // do the same in oposite order |
| operation = new ConcatOperation(StreamExpressionParser.parse("concat(fields=\"fieldB,fieldA\", as=\"fieldABConcat\", delim=\"-\")"), factory); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldB")); |
| Assert.assertEquals("baz", tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("baz-bar", tuple.get("fieldABConcat")); |
| } |
| |
| @Test |
| public void concatMultipleFieldsWithIgnoredFieldsExpression() throws Exception{ |
| Tuple tuple; |
| StreamOperation operation; |
| |
| operation = new ConcatOperation(StreamExpressionParser.parse("concat(fields=\"fieldA,fieldB\", as=\"fieldABConcat\", delim=\"-\")"), factory); |
| values.clear(); |
| values.put("fieldA", "bar"); |
| values.put("fieldB", "baz"); |
| values.put("fieldC", "bab"); |
| values.put("fieldD", "bat"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldB")); |
| Assert.assertEquals("baz", tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldC")); |
| Assert.assertEquals("bab", tuple.get("fieldC")); |
| |
| Assert.assertNotNull(tuple.get("fieldD")); |
| Assert.assertEquals("bat", tuple.get("fieldD")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("bar-baz", tuple.get("fieldABConcat")); |
| |
| // do the same in oposite order |
| operation = new ConcatOperation(StreamExpressionParser.parse("concat(fields=\"fieldB,fieldA\", as=\"fieldABConcat\", delim=\"-\")"), factory); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNotNull(tuple.get("fieldB")); |
| Assert.assertEquals("baz", tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("baz-bar", tuple.get("fieldABConcat")); |
| } |
| |
| @Test |
| public void concatWithNullValuesExpression() throws Exception{ |
| Tuple tuple; |
| StreamOperation operation; |
| |
| operation = new ConcatOperation(StreamExpressionParser.parse("concat(fields=\"fieldA,fieldB\", as=\"fieldABConcat\", delim=\"-\")"), factory); |
| values.clear(); |
| values.put("fieldA", "bar"); |
| tuple = new Tuple(values); |
| operation.operate(tuple); |
| |
| Assert.assertNotNull(tuple.get("fieldA")); |
| Assert.assertEquals("bar", tuple.get("fieldA")); |
| |
| Assert.assertNull(tuple.get("fieldB")); |
| |
| Assert.assertNotNull(tuple.get("fieldABConcat")); |
| Assert.assertEquals("bar-null", tuple.get("fieldABConcat")); |
| |
| } |
| |
| } |