1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.apksig.util; 18 19 import com.android.apksig.internal.util.OutputStreamDataSink; 20 import java.io.ByteArrayOutputStream; 21 import java.io.IOException; 22 import java.nio.ByteBuffer; 23 import org.junit.runner.RunWith; 24 import org.junit.runners.JUnit4; 25 26 /** 27 * Tests for the {@link DataSink} returned by {@link DataSinks#asDataSink(java.io.OutputStream)}. 28 */ 29 @RunWith(JUnit4.class) 30 public class DataSinkFromOutputStreamTest extends DataSinkTestBase<OutputStreamDataSink> { 31 32 @Override 33 protected CloseableWithDataSink<OutputStreamDataSink> createDataSink() { 34 return CloseableWithDataSink.of( 35 (OutputStreamDataSink) DataSinks.asDataSink(new ByteArrayOutputStream())); 36 } 37 38 @Override 39 protected ByteBuffer getContents(OutputStreamDataSink dataSink) throws IOException { 40 return ByteBuffer.wrap(((ByteArrayOutputStream) dataSink.getOutputStream()).toByteArray()); 41 } 42 } 43
