| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Licensed 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 com.google.gwt.emultest.java.io; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.LinkedList; |
| |
| /** |
| * Unit test for the {@link java.io.OutputStream} emulated class. |
| */ |
| public class OutputStreamTest extends OutputStreamBaseTest { |
| |
| private static LinkedList<Byte> outputBytes; |
| |
| @Override |
| protected void gwtSetUp() throws Exception { |
| super.gwtSetUp(); |
| outputBytes = new LinkedList<>(); |
| } |
| |
| @Override |
| protected OutputStream createDefaultOutputStream() { |
| return new OutputStream() { |
| @Override public void write(int b) { |
| outputBytes.add((byte) b); |
| } |
| }; |
| } |
| |
| @Override |
| protected byte[] getBytesWritten() { |
| byte[] bytesWritten = new byte[outputBytes.size()]; |
| int i = 0; |
| for (Byte nextByte : outputBytes) { |
| bytesWritten[i++] = nextByte; |
| } |
| return bytesWritten; |
| } |
| |
| public void testDefaultBehaviorOfClose() throws IOException { |
| final OutputStream outputStream = createDefaultOutputStream(); |
| // should do nothing (including not throwing an exception). |
| outputStream.close(); |
| } |
| |
| public void testDefaultBehaviorOfFlush() throws IOException { |
| final OutputStream outputStream = createDefaultOutputStream(); |
| // should do nothing (including not throwing an exception). |
| outputStream.flush(); |
| } |
| } |