| /* |
| * 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.beam.sdk.io.kinesis; |
| |
| import static org.mockito.Mockito.when; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.Lists; |
| import org.assertj.core.api.Assertions; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.runners.MockitoJUnitRunner; |
| |
| /** * */ |
| @RunWith(MockitoJUnitRunner.class) |
| public class RecordFilterTest { |
| |
| @Mock private ShardCheckpoint checkpoint; |
| @Mock private KinesisRecord record1, record2, record3, record4, record5; |
| |
| @Test |
| public void shouldFilterOutRecordsBeforeOrAtCheckpoint() { |
| when(checkpoint.isBeforeOrAt(record1)).thenReturn(false); |
| when(checkpoint.isBeforeOrAt(record2)).thenReturn(true); |
| when(checkpoint.isBeforeOrAt(record3)).thenReturn(true); |
| when(checkpoint.isBeforeOrAt(record4)).thenReturn(false); |
| when(checkpoint.isBeforeOrAt(record5)).thenReturn(true); |
| List<KinesisRecord> records = Lists.newArrayList(record1, record2, record3, record4, record5); |
| RecordFilter underTest = new RecordFilter(); |
| |
| List<KinesisRecord> retainedRecords = underTest.apply(records, checkpoint); |
| |
| Assertions.assertThat(retainedRecords).containsOnly(record2, record3, record5); |
| } |
| |
| @Test |
| public void shouldNotFailOnEmptyList() { |
| List<KinesisRecord> records = Collections.emptyList(); |
| RecordFilter underTest = new RecordFilter(); |
| |
| List<KinesisRecord> retainedRecords = underTest.apply(records, checkpoint); |
| |
| Assertions.assertThat(retainedRecords).isEmpty(); |
| } |
| } |