Commons IO example source code file (BrokenOutputStreamTest.java)

This example Commons IO source code file (BrokenOutputStreamTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Commons IO tags/keywords

brokenoutputstream, brokenoutputstreamtest, expected, expected, io, ioexception, ioexception, outputstream, outputstream, override, override, testcase

The Commons IO BrokenOutputStreamTest.java source code

/*
 * 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.commons.io.output;

import java.io.IOException;
import java.io.OutputStream;

import junit.framework.TestCase;

/**
 * JUnit Test Case for {@link BrokenOutputStream}.
 */
public class BrokenOutputStreamTest extends TestCase {

    private IOException exception;

    private OutputStream stream;

    @Override
    protected void setUp() {
        exception = new IOException("test exception");
        stream = new BrokenOutputStream(exception);
    }

    public void testWrite() {
        try {
            stream.write(1);
            fail("Expected exception not thrown.");
        } catch (IOException e) {
            assertEquals(exception, e);
        }

        try {
            stream.write(new byte[1]);
            fail("Expected exception not thrown.");
        } catch (IOException e) {
            assertEquals(exception, e);
        }

        try {
            stream.write(new byte[1], 0, 1);
            fail("Expected exception not thrown.");
        } catch (IOException e) {
            assertEquals(exception, e);
        }
    }

    public void testFlush() {
        try {
            stream.flush();
            fail("Expected exception not thrown.");
        } catch (IOException e) {
            assertEquals(exception, e);
        }
    }

    public void testClose() {
        try {
            stream.close();
            fail("Expected exception not thrown.");
        } catch (IOException e) {
            assertEquals(exception, e);
        }
    }

}