| /** |
| * 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.heron.dlog; |
| |
| import org.junit.Test; |
| |
| import org.apache.distributedlog.AppendOnlyStreamWriter; |
| import org.apache.distributedlog.api.DistributedLogManager; |
| |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| |
| public class DLOutputStreamTest { |
| |
| /** |
| * Test Case: close output stream. |
| */ |
| @Test |
| public void testClose() throws Exception { |
| DistributedLogManager dlm = mock(DistributedLogManager.class); |
| AppendOnlyStreamWriter writer = mock(AppendOnlyStreamWriter.class); |
| DLOutputStream out = new DLOutputStream(dlm, writer); |
| |
| out.close(); |
| verify(writer, times(1)).markEndOfStream(); |
| verify(writer, times(1)).close(); |
| verify(dlm, times(1)).close(); |
| } |
| |
| /** |
| * Test Case: flush should force writing the data. |
| */ |
| @Test |
| public void testFlush() throws Exception { |
| DistributedLogManager dlm = mock(DistributedLogManager.class); |
| AppendOnlyStreamWriter writer = mock(AppendOnlyStreamWriter.class); |
| DLOutputStream out = new DLOutputStream(dlm, writer); |
| |
| out.flush(); |
| verify(writer, times(1)).force(eq(false)); |
| } |
| |
| /** |
| * Test Case: test writing the data. |
| */ |
| @Test |
| public void testWrite() throws Exception { |
| DistributedLogManager dlm = mock(DistributedLogManager.class); |
| AppendOnlyStreamWriter writer = mock(AppendOnlyStreamWriter.class); |
| DLOutputStream out = new DLOutputStream(dlm, writer); |
| |
| byte[] data = new byte[16]; |
| out.write(data); |
| verify(writer, times(1)).write(data); |
| } |
| |
| } |