testsmppio.java

开放源码的smpp协议开发包

/*
 * Java SMPP API Copyright (C) 1998 - 2002 by Oran Kelly
 * 
 * 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
 * 
 * A copy of the LGPL can be viewed at http://www.gnu.org/copyleft/lesser.html
 * Java SMPP API author: [e-mail] Java SMPP API Homepage:
 * http://smppapi.sourceforge.net/ $Id: TestSMPPIO.java,v 1.3 2004/07/25
 * 12:08:01 orank Exp $
 */
package ie.omk.smpp.util;

import ie.omk.TestUtils;

import java.util.Arrays;

import junit.framework.TestCase;

public class TestSMPPIO extends TestCase {

    long[] longs1 = { 0x11L, 0x2211L, 0x332211L, 0x44332211L, 0x5544332211L,
            0x665544332211L, 0x77665544332211L, 0x8877665544332211L };

    long[] longs2 = { 0xe1L, 0xe2e1L, 0xe3e2e1L, 0xe4e3e2e1L, 0xe5e4e3e2e1L,
            0xe6e5e4e3e2e1L, 0xe7e6e5e4e3e2e1L, 0xe8e7e6e5e4e3e2e1L, };

    // Initialised in setUp.
    int[] ints1, ints2;

    byte[][] bytes1 = { { 0x11 }, { 0x22, 0x11 }, { 0x33, 0x22, 0x11 },
            { 0x44, 0x33, 0x22, 0x11 }, { 0x55, 0x44, 0x33, 0x22, 0x11 },
            { 0x66, 0x55, 0x44, 0x33, 0x22, 0x11 },
            { 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11 },
            { (byte) 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11 } };

    byte[][] bytes2 = {
            { (byte) 0xe1 },
            { (byte) 0xe2, (byte) 0xe1 },
            { (byte) 0xe3, (byte) 0xe2, (byte) 0xe1 },
            { (byte) 0xe4, (byte) 0xe3, (byte) 0xe2, (byte) 0xe1 },
            { (byte) 0xe5, (byte) 0xe4, (byte) 0xe3, (byte) 0xe2, (byte) 0xe1 },
            { (byte) 0xe6, (byte) 0xe5, (byte) 0xe4, (byte) 0xe3, (byte) 0xe2,
                    (byte) 0xe1 },
            { (byte) 0xe7, (byte) 0xe6, (byte) 0xe5, (byte) 0xe4, (byte) 0xe3,
                    (byte) 0xe2, (byte) 0xe1 },
            { (byte) 0xe8, (byte) 0xe7, (byte) 0xe6, (byte) 0xe5, (byte) 0xe4,
                    (byte) 0xe3, (byte) 0xe2, (byte) 0xe1 } };

    public TestSMPPIO(String n) {
        super(n);
    }

    protected void setUp() {
        ints1 = new int[4];
        ints2 = new int[4];

        for (int i = 0; i < 4; i++) {
            ints1[i] = (int) longs1[i];
            ints2[i] = (int) longs2[i];
        }
    }

    protected void tearDown() {
        // Nothing to tear down.
    }

    public void testIntToBytes() {
        byte[] b;

        for (int i = 1; i <= 4; i++) {
            String msg = "" + i + ":";

            b = new byte[i];
            SMPPIO.intToBytes(ints1[i - 1], i, b, 0);
            assertTrue(msg + "1", Arrays.equals(bytes1[i - 1], b));

            SMPPIO.intToBytes(ints2[i - 1], i, b, 0);
            TestUtils.displayArray(bytes2[0]);
            TestUtils.displayArray(b);
            assertTrue(msg + "2", Arrays.equals(bytes2[i - 1], b));
        }
    }

    public void testBytesToInt() {
        for (int i = 1; i < 4; i++) {
            assertEquals(ints1[i - 1], SMPPIO.bytesToInt(bytes1[i - 1], 0, i));
            assertEquals(ints2[i - 1], SMPPIO.bytesToInt(bytes2[i - 1], 0, i));
        }
    }

    public void testLongToBytes() {
        byte[] b;

        for (int i = 1; i <= 8; i++) {
            b = new byte[i];
            SMPPIO.longToBytes(longs1[i - 1], i, b, 0);
            assertTrue(Arrays.equals(bytes1[i - 1], b));

            SMPPIO.longToBytes(longs2[i - 1], i, b, 0);
            assertTrue(Arrays.equals(bytes2[i - 1], b));
        }
    }

    public void testBytesToLong() {
        for (int i = 1; i < 8; i++) {
            String msg = "" + i + ":";
            assertEquals(msg + "1", longs1[i - 1], SMPPIO.bytesToLong(
                    bytes1[i - 1], 0, i));
            assertEquals(msg + "2", longs2[i - 1], SMPPIO.bytesToLong(
                    bytes2[i - 1], 0, i));
        }
    }
}