/** * JWAP - A Java Implementation of the WAP Protocols * Copyright (C) 2001-2004 Niko Bender * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */package net.sourceforge.jwap.wsp;import junit.framework.TestCase;import net.sourceforge.jwap.wsp.header.Encoding;import java.io.ByteArrayOutputStream;import java.io.IOException;import java.util.Arrays;/** * jUnit test-cases for the WSPDecoder */public class WSPDecoderTest extends TestCase {    public WSPDecoderTest(String arg0) {        super(arg0);    }    public void testGetOctet() {        byte[] data = { 0, 10, (byte) 200 };        WSPDecoder d = new WSPDecoder(data);        assertEquals(0, d.getOctet());        assertEquals(10, d.getOctet());        assertEquals((byte) 200, d.getOctet());        try {            d.getOctet();            fail();        } catch (ArrayIndexOutOfBoundsException ex) {        }    }    public void testGetUint8() {        byte[] data = { (byte) 200 };        WSPDecoder d = new WSPDecoder(data);        assertEquals(200, d.getUint8());        try {            d.getOctet();            fail();        } catch (ArrayIndexOutOfBoundsException ex) {        }    }    public void testGetUint16() {        byte[] data = { (byte) 0xaa, (byte) 0xbb };        WSPDecoder d = new WSPDecoder(data);        assertEquals(0xaabb, d.getUint16());        try {            d.getOctet();            fail();        } catch (ArrayIndexOutOfBoundsException ex) {        }    }    public void testGetUint32() {        byte[] data = { (byte) 0xaa, (byte) 0xbb, 0x01, 0x10 };        WSPDecoder d = new WSPDecoder(data);        assertEquals(0xaabb0110, d.getUint32());        try {            d.getOctet();            fail();        } catch (ArrayIndexOutOfBoundsException ex) {        }    }    public void testGetUintVar() throws IOException {        ByteArrayOutputStream out = new ByteArrayOutputStream();        out.write(Encoding.uintVar(0));        out.write(Encoding.uintVar(0xff));        out.write(Encoding.uintVar(0x200));        out.write(Encoding.uintVar(0x2000));        out.write(Encoding.uintVar(0x20000));        byte[] data = out.toByteArray();        WSPDecoder d = new WSPDecoder(data);        assertEquals(0x0, d.getUintVar());        assertEquals(0xff, d.getUintVar());        assertEquals(0x200, d.getUintVar());        assertEquals(0x2000, d.getUintVar());        assertEquals(0x20000, d.getUintVar());        try {            d.getOctet();            fail();        } catch (ArrayIndexOutOfBoundsException ex) {        }    }    public void testGetCString() {        WSPDecoder d = new WSPDecoder(new byte[] { 0 });        assertEquals(null, d.getCString());        try {            d.getOctet();            fail();        } catch (ArrayIndexOutOfBoundsException ex) {        }        d = new WSPDecoder("Hello World\0abc\0\0def\0".getBytes());        assertEquals("Hello World", d.getCString());        assertEquals("abc", d.getCString());        assertEquals(null, d.getCString());        assertEquals("def", d.getCString());        try {            d.getOctet();            fail();        } catch (ArrayIndexOutOfBoundsException ex) {        }    }    public void testGetBytes() {        WSPDecoder d = new WSPDecoder(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 });        assertTrue(Arrays.equals(new byte[] { 1, 2 }, d.getBytes(2)));        assertTrue(Arrays.equals(new byte[] { 3, 4, 5, 6 }, d.getBytes(4)));    }        public void testGetIntegerValue() {        long[] numbers = new long[]{0,127,128, 300,4096, Long.MAX_VALUE};        for( int i=0; i< numbers.length; i++) {            byte[] data = Encoding.integerValue(numbers[i]);            // System.out.println(Utils.hexDump(numbers[i]+": ", data));            WSPDecoder d = new WSPDecoder(data);            long l = d.getIntegerValue();            assertEquals(numbers[i],l);        }            }}