001: /*
002: * $Header: /home/cvs/jakarta-commons/primitives/src/test/org/apache/commons/collections/primitives/adapters/io/TestByteIteratorInputStream.java,v 1.1 2003/10/13 22:46:53 scolebourne Exp $
003: * ====================================================================
004: * The Apache Software License, Version 1.1
005: *
006: * Copyright (c) 2002-2003 The Apache Software Foundation. All rights
007: * reserved.
008: *
009: * Redistribution and use in source and binary forms, with or without
010: * modification, are permitted provided that the following conditions
011: * are met:
012: *
013: * 1. Redistributions of source code must retain the above copyright
014: * notice, this list of conditions and the following disclaimer.
015: *
016: * 2. Redistributions in binary form must reproduce the above copyright
017: * notice, this list of conditions and the following disclaimer in
018: * the documentation and/or other materials provided with the
019: * distribution.
020: *
021: * 3. The end-user documentation included with the redistribution, if
022: * any, must include the following acknowledgement:
023: * "This product includes software developed by the
024: * Apache Software Foundation (http://www.apache.org/)."
025: * Alternately, this acknowledgement may appear in the software itself,
026: * if and wherever such third-party acknowledgements normally appear.
027: *
028: * 4. The names "The Jakarta Project", "Commons", and "Apache Software
029: * Foundation" must not be used to endorse or promote products derived
030: * from this software without prior written permission. For written
031: * permission, please contact apache@apache.org.
032: *
033: * 5. Products derived from this software may not be called "Apache"
034: * nor may "Apache" appear in their names without prior written
035: * permission of the Apache Software Foundation.
036: *
037: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
038: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
039: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
040: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
041: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
042: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
043: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
044: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
045: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
046: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
047: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
048: * SUCH DAMAGE.
049: * ====================================================================
050: *
051: * This software consists of voluntary contributions made by many
052: * individuals on behalf of the Apache Software Foundation. For more
053: * information on the Apache Software Foundation, please see
054: * <http://www.apache.org/>.
055: *
056: */
057:
058: package org.apache.commons.collections.primitives.adapters.io;
059:
060: import java.io.InputStream;
061:
062: import junit.framework.Test;
063: import junit.framework.TestCase;
064: import junit.framework.TestSuite;
065:
066: import org.apache.commons.collections.primitives.ArrayByteList;
067: import org.apache.commons.collections.primitives.ByteList;
068:
069: /**
070: * @version $Revision: 1.1 $ $Date: 2003/10/13 22:46:53 $
071: * @author Rodney Waldhoff
072: */
073: public class TestByteIteratorInputStream extends TestCase {
074:
075: // conventional
076: // ------------------------------------------------------------------------
077:
078: public TestByteIteratorInputStream(String testName) {
079: super (testName);
080: }
081:
082: public static Test suite() {
083: return new TestSuite(TestByteIteratorInputStream.class);
084: }
085:
086: // ------------------------------------------------------------------------
087:
088: // ------------------------------------------------------------------------
089:
090: public void testReadNonEmpty() throws Exception {
091: ByteList list = new ArrayByteList();
092: for (int i = Byte.MIN_VALUE; i <= Byte.MAX_VALUE; i++) {
093: list.add((byte) i);
094: }
095:
096: InputStream in = new ByteIteratorInputStream(list.iterator());
097: for (int i = Byte.MIN_VALUE; i <= Byte.MAX_VALUE; i++) {
098: assertEquals(0xFF & i, in.read());
099: }
100: assertEquals(-1, in.read());
101: assertEquals(-1, in.read());
102: }
103:
104: public void testReadEmpty() throws Exception {
105: ByteList list = new ArrayByteList();
106: InputStream in = new ByteIteratorInputStream(list.iterator());
107: assertEquals(-1, in.read());
108: assertEquals(-1, in.read());
109: }
110:
111: public void testAdaptNull() {
112: assertNull(ByteIteratorInputStream.adapt(null));
113: }
114:
115: public void testAdaptNonNull() {
116: assertNotNull(ByteIteratorInputStream.adapt(new ArrayByteList()
117: .iterator()));
118: }
119:
120: }
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