| /** |
| * 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.metron.writer; |
| |
| import org.apache.metron.common.configuration.writer.WriterConfiguration; |
| import org.apache.metron.common.writer.BulkMessage; |
| import org.json.simple.JSONObject; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static org.junit.jupiter.api.Assertions.assertFalse; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| public class BatchSizePolicyTest { |
| |
| private String sensorType = "sensorType"; |
| private WriterConfiguration configurations = mock(WriterConfiguration.class); |
| private List<BulkMessage<JSONObject>> messages = new ArrayList<>(); |
| |
| @BeforeEach |
| public void setup() { |
| when(configurations.getBatchSize(sensorType)).thenReturn(2); |
| } |
| |
| @Test |
| public void shouldFlushWhenBatchSizeReached() { |
| BatchSizePolicy<JSONObject> batchSizePolicy = new BatchSizePolicy<>(); |
| |
| messages.add(new BulkMessage<>("message1", new JSONObject())); |
| messages.add(new BulkMessage<>("message2", new JSONObject())); |
| assertTrue(batchSizePolicy.shouldFlush(sensorType, configurations, messages)); |
| } |
| |
| @Test |
| public void shouldNotFlushWhenBatchSizeNotReached() { |
| BatchSizePolicy<JSONObject> batchSizePolicy = new BatchSizePolicy<>(); |
| |
| messages.add(new BulkMessage<>("message1", new JSONObject())); |
| assertFalse(batchSizePolicy.shouldFlush(sensorType, configurations, messages)); |
| } |
| |
| @Test |
| public void shouldFlushWhenBatchSizeExceeded() { |
| BatchSizePolicy<JSONObject> batchSizePolicy = new BatchSizePolicy<>(); |
| |
| messages.add(new BulkMessage<>("message1", new JSONObject())); |
| messages.add(new BulkMessage<>("message2", new JSONObject())); |
| messages.add(new BulkMessage<>("message3", new JSONObject())); |
| assertTrue(batchSizePolicy.shouldFlush(sensorType, configurations, messages)); |
| } |
| } |