| /* |
| * 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.samza.sql.fn; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import org.apache.samza.sql.SamzaSqlRelRecord; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| |
| public class TestBuildOutputRecordUdf { |
| |
| @Test |
| public void testNoArgs() { |
| BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf(); |
| |
| SamzaSqlRelRecord actualRecord = buildOutputRecordUdf.execute(); |
| SamzaSqlRelRecord expectedRecord = |
| new SamzaSqlRelRecord(new ArrayList<>(), new ArrayList<>()); |
| |
| Assert.assertEquals(actualRecord.getFieldNames(), expectedRecord.getFieldNames()); |
| Assert.assertEquals(actualRecord.getFieldValues(), expectedRecord.getFieldValues()); |
| } |
| |
| @Test |
| public void testSinglePair() { |
| BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf(); |
| |
| SamzaSqlRelRecord actualRecord = buildOutputRecordUdf.execute("key", "value"); |
| SamzaSqlRelRecord expectedRecord = |
| new SamzaSqlRelRecord(Arrays.asList("key"), Arrays.asList("value")); |
| |
| Assert.assertEquals(actualRecord.getFieldNames(), expectedRecord.getFieldNames()); |
| Assert.assertEquals(actualRecord.getFieldValues(), expectedRecord.getFieldValues()); |
| } |
| |
| @Test |
| public void testMultiPairs() { |
| BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf(); |
| |
| SamzaSqlRelRecord actualRecord = buildOutputRecordUdf.execute("k1", "v1", "k2", "v2"); |
| SamzaSqlRelRecord expectedRecord = |
| new SamzaSqlRelRecord(Arrays.asList("k1", "k2"), Arrays.asList("v1", "v2")); |
| |
| Assert.assertEquals(actualRecord.getFieldNames(), expectedRecord.getFieldNames()); |
| Assert.assertEquals(actualRecord.getFieldValues(), expectedRecord.getFieldValues()); |
| } |
| |
| @Test |
| public void testNestedRecord() { |
| BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf(); |
| SamzaSqlRelRecord nestedSamzaSqlRelRecord = |
| new SamzaSqlRelRecord(Arrays.asList("k3"), Arrays.asList("v3")); |
| |
| SamzaSqlRelRecord actualRecord = buildOutputRecordUdf.execute("k1", "v1", "k2", nestedSamzaSqlRelRecord); |
| SamzaSqlRelRecord expectedRecord = |
| new SamzaSqlRelRecord(Arrays.asList("k1", "k2"), |
| Arrays.asList("v1", nestedSamzaSqlRelRecord)); |
| |
| Assert.assertEquals(actualRecord.getFieldNames(), expectedRecord.getFieldNames()); |
| Assert.assertEquals(actualRecord.getFieldValues(), expectedRecord.getFieldValues()); |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testNullArgs() { |
| BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf(); |
| buildOutputRecordUdf.execute(null); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testOddNumOfArgs() { |
| BuildOutputRecordUdf buildOutputRecordUdf = new BuildOutputRecordUdf(); |
| buildOutputRecordUdf.execute("k1"); |
| } |
| } |