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https://github.com/haraldk/TwelveMonkeys.git
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#311 Updated license headers to be the same as in the LICENSE.txt
This commit is contained in:
Harald Kuhr
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/*
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* Copyright (c) 2008, Harald Kuhr
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* * Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.twelvemonkeys.io;
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import com.twelvemonkeys.lang.ObjectAbstractTest;
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import org.junit.Test;
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import java.io.IOException;
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import java.io.OutputStream;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.fail;
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/**
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* InputStreamAbstractTestCase
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* <p/>
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*
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* @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
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* @version $Id: //depot/branches/personal/haraldk/twelvemonkeys/release-2/twelvemonkeys-core/src/test/java/com/twelvemonkeys/io/OutputStreamAbstractTestCase.java#1 $
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*/
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public abstract class OutputStreamAbstractTest extends ObjectAbstractTest {
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protected abstract OutputStream makeObject();
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@Test
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public void testWrite() throws IOException {
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OutputStream os = makeObject();
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for (int i = 0; i < 256; i++) {
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os.write((byte) i);
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}
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}
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@Test
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public void testWriteByteArray() throws IOException {
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OutputStream os = makeObject();
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os.write(new byte[256]);
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}
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@Test
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public void testWriteByteArrayNull() {
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OutputStream os = makeObject();
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try {
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os.write(null);
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fail("Should not accept null-argument");
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}
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catch (IOException e) {
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fail("Should not throw IOException of null-arguemnt: " + e.getMessage());
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}
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catch (NullPointerException e) {
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assertNotNull(e);
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}
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catch (RuntimeException e) {
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fail("Should only throw NullPointerException: " + e.getClass() + ": " + e.getMessage());
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}
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}
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@Test
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public void testWriteByteArrayOffsetLength() throws IOException {
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byte[] input = new byte[256];
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OutputStream os = makeObject();
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// TODO: How to test that data is actually written!?
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for (int i = 0; i < 256; i++) {
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input[i] = (byte) i;
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}
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for (int i = 0; i < 256; i++) {
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os.write(input, i, 256 - i);
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}
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for (int i = 0; i < 4; i++) {
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os.write(input, i * 64, 64);
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}
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}
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@Test
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public void testWriteByteArrayZeroLength() {
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OutputStream os = makeObject();
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try {
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os.write(new byte[1], 0, 0);
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}
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catch (Exception e) {
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fail("Should not throw Exception: " + e.getMessage());
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}
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}
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@Test
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public void testWriteByteArrayOffsetLengthNull() {
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OutputStream os = makeObject();
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try {
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os.write(null, 5, 10);
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fail("Should not accept null-argument");
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}
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catch (IOException e) {
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fail("Should not throw IOException of null-arguemnt: " + e.getMessage());
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}
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catch (NullPointerException e) {
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assertNotNull(e);
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}
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catch (RuntimeException e) {
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fail("Should only throw NullPointerException: " + e.getClass() + ": " + e.getMessage());
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}
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}
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@Test
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public void testWriteByteArrayNegativeOffset() {
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OutputStream os = makeObject();
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try {
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os.write(new byte[5], -3, 5);
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fail("Should not accept negative offset");
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}
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catch (IOException e) {
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fail("Should not throw IOException negative offset: " + e.getMessage());
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}
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catch (IndexOutOfBoundsException e) {
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assertNotNull(e);
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}
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catch (RuntimeException e) {
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fail("Should only throw IndexOutOfBoundsException: " + e.getClass() + ": " + e.getMessage());
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}
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}
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@Test
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public void testWriteByteArrayNegativeLength() {
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OutputStream os = makeObject();
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try {
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os.write(new byte[5], 2, -5);
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fail("Should not accept negative length");
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}
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catch (IOException e) {
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fail("Should not throw IOException negative length: " + e.getMessage());
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}
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catch (IndexOutOfBoundsException e) {
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assertNotNull(e);
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}
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catch (RuntimeException e) {
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fail("Should only throw IndexOutOfBoundsException: " + e.getClass() + ": " + e.getMessage());
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}
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}
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@Test
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public void testWriteByteArrayOffsetOutOfBounds() {
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OutputStream os = makeObject();
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try {
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os.write(new byte[5], 5, 1);
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fail("Should not accept offset out of bounds");
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}
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catch (IOException e) {
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fail("Should not throw IOException offset out of bounds: " + e.getMessage());
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}
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catch (IndexOutOfBoundsException e) {
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assertNotNull(e);
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}
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catch (RuntimeException e) {
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fail("Should only throw IndexOutOfBoundsException: " + e.getClass() + ": " + e.getMessage());
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}
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}
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@Test
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public void testWriteByteArrayLengthOutOfBounds() {
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OutputStream os = makeObject();
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try {
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os.write(new byte[5], 1, 5);
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fail("Should not accept length out of bounds");
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}
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catch (IOException e) {
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fail("Should not throw IOException length out of bounds: " + e.getMessage());
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}
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catch (IndexOutOfBoundsException e) {
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assertNotNull(e);
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}
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catch (RuntimeException e) {
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fail("Should only throw IndexOutOfBoundsException: " + e.getClass() + ": " + e.getMessage());
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}
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}
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@Test
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public void testFlush() {
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// TODO: Implement
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}
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@Test
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public void testClose() {
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// TODO: Implement
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}
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@Test
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public void testWriteAfterClose() throws IOException {
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OutputStream os = makeObject();
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os.close();
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boolean success = false;
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try {
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os.write(0);
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success = true;
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// TODO: Not all streams throw exception! (ByteArrayOutputStream)
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//fail("Write after close");
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}
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catch (IOException e) {
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assertNotNull(e.getMessage());
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}
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try {
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os.write(new byte[16]);
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// TODO: Not all streams throw exception! (ByteArrayOutputStream)
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//fail("Write after close");
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if (!success) {
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fail("Inconsistent write(int)/write(byte[]) after close");
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}
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}
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catch (IOException e) {
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assertNotNull(e.getMessage());
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if (success) {
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fail("Inconsistent write(int)/write(byte[]) after close");
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}
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}
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}
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@Test
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public void testFlushAfterClose() throws IOException {
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OutputStream os = makeObject();
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os.close();
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try {
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os.flush();
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// TODO: Not all streams throw exception! (ByteArrayOutputStream)
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//fail("Flush after close");
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try {
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os.write(0);
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}
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catch (IOException e) {
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fail("Inconsistent write/flush after close");
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}
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}
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catch (IOException e) {
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assertNotNull(e.getMessage());
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}
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}
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@Test
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public void testCloseAfterClose() throws IOException {
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OutputStream os = makeObject();
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os.close();
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try {
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os.close();
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}
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catch (IOException e) {
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fail("Close after close, failed: " + e.getMessage());
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}
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}
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}
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