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Android example source code file (CdmaSmsTest.java)

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

Java - Android tags/keywords

acknowledgement, alert, android, arraylist, bearerdata, cdma, cdmasmsaddress, exception, rulz, smalltest, sms, smsheader, string, telephony, udh, userdata, util, utilities, utils, xxx

The CdmaSmsTest.java Android example source code

/*
 * Copyright (C) 2006 The Android Open Source Project
 *
 * Licensed 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 com.android.internal.telephony.cdma.sms;

import android.telephony.TelephonyManager;

import com.android.internal.telephony.GsmAlphabet;
import com.android.internal.telephony.SmsHeader;
import com.android.internal.telephony.cdma.SmsMessage;
import com.android.internal.telephony.cdma.sms.BearerData;
import com.android.internal.telephony.cdma.sms.UserData;
import com.android.internal.telephony.cdma.sms.CdmaSmsAddress;
import com.android.internal.telephony.SmsMessageBase.TextEncodingDetails;
import com.android.internal.util.BitwiseInputStream;
import com.android.internal.util.BitwiseOutputStream;
import com.android.internal.util.HexDump;

import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;

import android.util.Log;

import java.util.ArrayList;

public class CdmaSmsTest extends AndroidTestCase {
    private final static String LOG_TAG = "XXX CdmaSmsTest XXX";

    @SmallTest
    public void testCdmaSmsAddrParsing() throws Exception {
        CdmaSmsAddress addr = CdmaSmsAddress.parse("6502531000");
        assertEquals(addr.ton, CdmaSmsAddress.TON_UNKNOWN);
        assertEquals(addr.digitMode, CdmaSmsAddress.DIGIT_MODE_4BIT_DTMF);
        assertEquals(addr.numberMode, CdmaSmsAddress.NUMBER_MODE_NOT_DATA_NETWORK);
        assertEquals(addr.numberOfDigits, 10);
        assertEquals(addr.origBytes.length, 10);
        byte[] data = {6, 5, 10, 2, 5, 3, 1, 10, 10, 10};
        for (int i = 0; i < data.length; i++) {
            assertEquals(addr.origBytes[i], data[i]);
        }
        addr = CdmaSmsAddress.parse("(650) 253-1000");
        assertEquals(addr.ton, CdmaSmsAddress.TON_UNKNOWN);
        assertEquals(addr.digitMode, CdmaSmsAddress.DIGIT_MODE_4BIT_DTMF);
        assertEquals(addr.numberMode, CdmaSmsAddress.NUMBER_MODE_NOT_DATA_NETWORK);
        assertEquals(addr.numberOfDigits, 10);
        assertEquals(addr.origBytes.length, 10);
        byte[] data2 = {6, 5, 10, 2, 5, 3, 1, 10, 10, 10};
        for (int i = 0; i < data2.length; i++) {
            assertEquals(addr.origBytes[i], data2[i]);
        }
        addr = CdmaSmsAddress.parse("650.253.1000");
        assertEquals(addr.ton, CdmaSmsAddress.TON_UNKNOWN);
        assertEquals(addr.digitMode, CdmaSmsAddress.DIGIT_MODE_4BIT_DTMF);
        assertEquals(addr.numberMode, CdmaSmsAddress.NUMBER_MODE_NOT_DATA_NETWORK);
        assertEquals(addr.numberOfDigits, 10);
        assertEquals(addr.origBytes.length, 10);
        byte[] data5 = {6, 5, 10, 2, 5, 3, 1, 10, 10, 10};
        for (int i = 0; i < data2.length; i++) {
            assertEquals(addr.origBytes[i], data5[i]);
        }
        addr = CdmaSmsAddress.parse("(+886) 917 222 555");
        assertEquals(addr.ton, CdmaSmsAddress.TON_INTERNATIONAL_OR_IP);
        assertEquals(addr.digitMode, CdmaSmsAddress.DIGIT_MODE_4BIT_DTMF);
        assertEquals(addr.numberMode, CdmaSmsAddress.NUMBER_MODE_NOT_DATA_NETWORK);
        assertEquals(addr.numberOfDigits, 12);
        assertEquals(addr.origBytes.length, 12);
        byte[] data3 = {8, 8, 6, 9, 1, 7, 2, 2, 2, 5, 5, 5};
        for (int i = 0; i < data3.length; i++) {
            assertEquals(addr.origBytes[i], data3[i]);
        }
        addr = CdmaSmsAddress.parse("(650) *253-1000 #600");
        byte[] data4 = {6, 5, 10, 11, 2, 5, 3, 1, 10, 10, 10, 12, 6, 10, 10};
        for (int i = 0; i < data4.length; i++) {
            assertEquals(addr.origBytes[i], data4[i]);
        }
        String input = "x@y.com,a@b.com";
        addr = CdmaSmsAddress.parse(input);
        assertEquals(addr.ton, CdmaSmsAddress.TON_NATIONAL_OR_EMAIL);
        assertEquals(addr.digitMode, CdmaSmsAddress.DIGIT_MODE_8BIT_CHAR);
        assertEquals(addr.numberMode, CdmaSmsAddress.NUMBER_MODE_DATA_NETWORK);
        assertEquals(addr.numberOfDigits, 15);
        assertEquals(addr.origBytes.length, 15);
        assertEquals(new String(addr.origBytes), input);
        addr = CdmaSmsAddress.parse("foo bar");
        assertEquals(addr.ton, CdmaSmsAddress.TON_UNKNOWN);
        assertEquals(addr.digitMode, CdmaSmsAddress.DIGIT_MODE_8BIT_CHAR);
        assertEquals(addr.numberMode, CdmaSmsAddress.NUMBER_MODE_DATA_NETWORK);
        assertEquals(addr.numberOfDigits, 6);
        assertEquals(addr.origBytes.length, 6);
        assertEquals(new String(addr.origBytes), "foobar");
        addr = CdmaSmsAddress.parse("f\noo\tb   a\rr");
        assertEquals(new String(addr.origBytes), "foobar");
        assertEquals(CdmaSmsAddress.parse("f\u0000oo bar"), null);
        assertEquals(CdmaSmsAddress.parse("f\u0007oo bar"), null);
        assertEquals(CdmaSmsAddress.parse("f\u0080oo bar"), null);
        assertEquals(CdmaSmsAddress.parse("f\u1ECFboo\u001fbar"), null);
        assertEquals(CdmaSmsAddress.parse("f\u0080oo bar"), null);
    }

    @SmallTest
    public void testUserData7bitGsm() throws Exception {
        String pdu = "00031040900112488ea794e074d69e1b7392c270326cde9e98";
        BearerData bearerData = BearerData.decode(HexDump.hexStringToByteArray(pdu));
        assertEquals("Test standard SMS", bearerData.userData.payloadStr);
    }

    @SmallTest
    public void testUserData7bitAscii() throws Exception {
        String pdu = "0003100160010610262d5ab500";
        BearerData bearerData = BearerData.decode(HexDump.hexStringToByteArray(pdu));
        assertEquals("bjjj", bearerData.userData.payloadStr);
    }

    @SmallTest
    public void testUserData7bitAsciiTwo() throws Exception {
        String pdu = "00031001d00109104539b4d052ebb3d0";
        BearerData bearerData = BearerData.decode(HexDump.hexStringToByteArray(pdu));
        assertEquals("SMS Rulz", bearerData.userData.payloadStr);
    }

    @SmallTest
    public void testUserDataIa5() throws Exception {
        String pdu = "00031002100109184539b4d052ebb3d0";
        BearerData bearerData = BearerData.decode(HexDump.hexStringToByteArray(pdu));
        assertEquals("SMS Rulz", bearerData.userData.payloadStr);
    }

    @SmallTest
    public void testUserData7bitAsciiFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 0;
        bearerData.hasUserDataHeader = false;
        UserData userData = new UserData();
        userData.payloadStr = "Test standard SMS";
        userData.msgEncoding = UserData.ENCODING_7BIT_ASCII;
        userData.msgEncodingSet = true;
        bearerData.userData = userData;
        byte []encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        assertEquals(BearerData.MESSAGE_TYPE_DELIVER, revBearerData.messageType);
        assertEquals(0, revBearerData.messageId);
        assertEquals(false, revBearerData.hasUserDataHeader);
        assertEquals(userData.msgEncoding, revBearerData.userData.msgEncoding);
        assertEquals(userData.payloadStr.length(), revBearerData.userData.numFields);
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        userData.payloadStr = "Test \u007f standard \u0000 SMS";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals("Test   standard   SMS", revBearerData.userData.payloadStr);
        userData.payloadStr = "Test \n standard \r SMS";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        userData.payloadStr = "";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
    }

    @SmallTest
    public void testUserData7bitGsmFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 0;
        bearerData.hasUserDataHeader = false;
        UserData userData = new UserData();
        userData.payloadStr = "Test standard SMS";
        userData.msgEncoding = UserData.ENCODING_GSM_7BIT_ALPHABET;
        userData.msgEncodingSet = true;
        bearerData.userData = userData;
        byte []encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        assertEquals(BearerData.MESSAGE_TYPE_DELIVER, revBearerData.messageType);
        assertEquals(0, revBearerData.messageId);
        assertEquals(false, revBearerData.hasUserDataHeader);
        assertEquals(userData.msgEncoding, revBearerData.userData.msgEncoding);
        assertEquals(userData.payloadStr.length(), revBearerData.userData.numFields);
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        userData.payloadStr = "1234567";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        userData.payloadStr = "";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        userData.payloadStr = "12345678901234567890123456789012345678901234567890" +
                "12345678901234567890123456789012345678901234567890" +
                "12345678901234567890123456789012345678901234567890" +
                "1234567890";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        userData.payloadStr = "Test \u007f illegal \u0000 SMS chars";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals("Test   illegal   SMS chars", revBearerData.userData.payloadStr);
        userData.payloadStr = "More @ testing\nis great^|^~woohoo";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        SmsHeader.ConcatRef concatRef = new SmsHeader.ConcatRef();
        concatRef.refNumber = 0xEE;
        concatRef.msgCount = 2;
        concatRef.seqNumber = 2;
        concatRef.isEightBits = true;
        SmsHeader smsHeader = new SmsHeader();
        smsHeader.concatRef = concatRef;
        byte[] encodedHeader = SmsHeader.toByteArray(smsHeader);
        userData.userDataHeader = smsHeader;
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        SmsHeader decodedHeader = revBearerData.userData.userDataHeader;
        assertEquals(decodedHeader.concatRef.refNumber, concatRef.refNumber);
        assertEquals(decodedHeader.concatRef.msgCount, concatRef.msgCount);
        assertEquals(decodedHeader.concatRef.seqNumber, concatRef.seqNumber);
    }

    @SmallTest
    public void testUserDataUtf16Feedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 0;
        bearerData.hasUserDataHeader = false;
        UserData userData = new UserData();
        userData.payloadStr = "\u0160u\u1E5B\u0301r\u1ECFg\uD835\uDC1At\u00E9\u4E002\u3042";
        userData.msgEncoding = UserData.ENCODING_UNICODE_16;
        userData.msgEncodingSet = true;
        bearerData.userData = userData;
        byte []encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        assertEquals(BearerData.MESSAGE_TYPE_DELIVER, revBearerData.messageType);
        assertEquals(0, revBearerData.messageId);
        assertEquals(false, revBearerData.hasUserDataHeader);
        assertEquals(userData.msgEncoding, revBearerData.userData.msgEncoding);
        assertEquals(userData.payloadStr.length(), revBearerData.userData.numFields);
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        userData.msgEncoding = UserData.ENCODING_OCTET;
        userData.msgEncodingSet = false;
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(BearerData.MESSAGE_TYPE_DELIVER, revBearerData.messageType);
        assertEquals(0, revBearerData.messageId);
        assertEquals(false, revBearerData.hasUserDataHeader);
        assertEquals(userData.msgEncoding, revBearerData.userData.msgEncoding);
        assertEquals(userData.payloadStr.length(), revBearerData.userData.numFields);
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        userData.payloadStr = "1234567";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
        userData.payloadStr = "";
        revBearerData = BearerData.decode(BearerData.encode(bearerData));
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
    }

    @SmallTest
    public void testMonolithicOne() throws Exception {
        String pdu = "0003200010010410168d2002010503060812011101590501c706069706180000000701c108" +
                "01c00901800a01e00b01030c01c00d01070e05039acc13880f018011020566";
        BearerData bearerData = BearerData.decode(HexDump.hexStringToByteArray(pdu));
        assertEquals(bearerData.messageType, BearerData.MESSAGE_TYPE_SUBMIT);
        assertEquals(bearerData.messageId, 1);
        assertEquals(bearerData.priority, BearerData.PRIORITY_EMERGENCY);
        assertEquals(bearerData.privacy, BearerData.PRIVACY_CONFIDENTIAL);
        assertEquals(bearerData.userAckReq, true);
        assertEquals(bearerData.readAckReq, true);
        assertEquals(bearerData.deliveryAckReq, true);
        assertEquals(bearerData.reportReq, false);
        assertEquals(bearerData.numberOfMessages, 3);
        assertEquals(bearerData.alert, BearerData.ALERT_HIGH_PRIO);
        assertEquals(bearerData.language, BearerData.LANGUAGE_HEBREW);
        assertEquals(bearerData.callbackNumber.digitMode, CdmaSmsAddress.DIGIT_MODE_4BIT_DTMF);
        assertEquals(bearerData.callbackNumber.numberMode,
                     CdmaSmsAddress.NUMBER_MODE_NOT_DATA_NETWORK);
        assertEquals(bearerData.callbackNumber.ton, CdmaSmsAddress.TON_UNKNOWN);
        assertEquals(bearerData.callbackNumber.numberPlan, CdmaSmsAddress.NUMBERING_PLAN_UNKNOWN);
        assertEquals(bearerData.callbackNumber.numberOfDigits, 7);
        assertEquals(bearerData.callbackNumber.address, "3598271");
        assertEquals(bearerData.displayMode, BearerData.DISPLAY_MODE_USER);
        assertEquals(bearerData.depositIndex, 1382);
        assertEquals(bearerData.userResponseCode, 5);
        assertEquals(bearerData.msgCenterTimeStamp.year, 2008);
        assertEquals(bearerData.msgCenterTimeStamp.month, 11);
        assertEquals(bearerData.msgCenterTimeStamp.monthDay, 1);
        assertEquals(bearerData.msgCenterTimeStamp.hour, 11);
        assertEquals(bearerData.msgCenterTimeStamp.minute, 1);
        assertEquals(bearerData.msgCenterTimeStamp.second, 59);
        assertEquals(bearerData.validityPeriodAbsolute, null);
        assertEquals(bearerData.validityPeriodRelative, 193);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.year, 1997);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.month, 5);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.monthDay, 18);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.hour, 0);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.minute, 0);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.second, 0);
        assertEquals(bearerData.deferredDeliveryTimeRelative, 199);
        assertEquals(bearerData.hasUserDataHeader, false);
        assertEquals(bearerData.userData.msgEncoding, UserData.ENCODING_7BIT_ASCII);
        assertEquals(bearerData.userData.numFields, 2);
        assertEquals(bearerData.userData.payloadStr, "hi");
    }

    @SmallTest
    public void testMonolithicTwo() throws Exception {
        String pdu = "0003200010010410168d200201050306081201110159050192060697061800000007013d0" +
                "801c00901800a01e00b01030c01c00d01070e05039acc13880f018011020566";
        BearerData bearerData = BearerData.decode(HexDump.hexStringToByteArray(pdu));
        assertEquals(bearerData.messageType, BearerData.MESSAGE_TYPE_SUBMIT);
        assertEquals(bearerData.messageId, 1);
        assertEquals(bearerData.priority, BearerData.PRIORITY_EMERGENCY);
        assertEquals(bearerData.privacy, BearerData.PRIVACY_CONFIDENTIAL);
        assertEquals(bearerData.userAckReq, true);
        assertEquals(bearerData.readAckReq, true);
        assertEquals(bearerData.deliveryAckReq, true);
        assertEquals(bearerData.reportReq, false);
        assertEquals(bearerData.numberOfMessages, 3);
        assertEquals(bearerData.alert, BearerData.ALERT_HIGH_PRIO);
        assertEquals(bearerData.language, BearerData.LANGUAGE_HEBREW);
        assertEquals(bearerData.callbackNumber.digitMode, CdmaSmsAddress.DIGIT_MODE_4BIT_DTMF);
        assertEquals(bearerData.callbackNumber.numberMode,
                     CdmaSmsAddress.NUMBER_MODE_NOT_DATA_NETWORK);
        assertEquals(bearerData.callbackNumber.ton, CdmaSmsAddress.TON_UNKNOWN);
        assertEquals(bearerData.callbackNumber.numberPlan, CdmaSmsAddress.NUMBERING_PLAN_UNKNOWN);
        assertEquals(bearerData.callbackNumber.numberOfDigits, 7);
        assertEquals(bearerData.callbackNumber.address, "3598271");
        assertEquals(bearerData.displayMode, BearerData.DISPLAY_MODE_USER);
        assertEquals(bearerData.depositIndex, 1382);
        assertEquals(bearerData.userResponseCode, 5);
        assertEquals(bearerData.msgCenterTimeStamp.year, 2008);
        assertEquals(bearerData.msgCenterTimeStamp.month, 11);
        assertEquals(bearerData.msgCenterTimeStamp.monthDay, 1);
        assertEquals(bearerData.msgCenterTimeStamp.hour, 11);
        assertEquals(bearerData.msgCenterTimeStamp.minute, 1);
        assertEquals(bearerData.msgCenterTimeStamp.second, 59);
        assertEquals(bearerData.validityPeriodAbsolute, null);
        assertEquals(bearerData.validityPeriodRelative, 61);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.year, 1997);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.month, 5);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.monthDay, 18);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.hour, 0);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.minute, 0);
        assertEquals(bearerData.deferredDeliveryTimeAbsolute.second, 0);
        assertEquals(bearerData.deferredDeliveryTimeRelative, 146);
        assertEquals(bearerData.hasUserDataHeader, false);
        assertEquals(bearerData.userData.msgEncoding, UserData.ENCODING_7BIT_ASCII);
        assertEquals(bearerData.userData.numFields, 2);
        assertEquals(bearerData.userData.payloadStr, "hi");
    }

    @SmallTest
    public void testUserDataHeaderConcatRefFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 55;
        SmsHeader.ConcatRef concatRef = new SmsHeader.ConcatRef();
        concatRef.refNumber = 0xEE;
        concatRef.msgCount = 2;
        concatRef.seqNumber = 2;
        concatRef.isEightBits = true;
        SmsHeader smsHeader = new SmsHeader();
        smsHeader.concatRef = concatRef;
        byte[] encodedHeader = SmsHeader.toByteArray(smsHeader);
        SmsHeader decodedHeader = SmsHeader.fromByteArray(encodedHeader);
        assertEquals(decodedHeader.concatRef.refNumber, concatRef.refNumber);
        assertEquals(decodedHeader.concatRef.msgCount, concatRef.msgCount);
        assertEquals(decodedHeader.concatRef.seqNumber, concatRef.seqNumber);
        assertEquals(decodedHeader.concatRef.isEightBits, concatRef.isEightBits);
        assertEquals(decodedHeader.portAddrs, null);
        UserData userData = new UserData();
        userData.payloadStr = "User Data Header (UDH) feedback test";
        userData.userDataHeader = smsHeader;
        bearerData.userData = userData;
        byte[] encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        decodedHeader = revBearerData.userData.userDataHeader;
        assertEquals(decodedHeader.concatRef.refNumber, concatRef.refNumber);
        assertEquals(decodedHeader.concatRef.msgCount, concatRef.msgCount);
        assertEquals(decodedHeader.concatRef.seqNumber, concatRef.seqNumber);
        assertEquals(decodedHeader.concatRef.isEightBits, concatRef.isEightBits);
        assertEquals(decodedHeader.portAddrs, null);
    }

    @SmallTest
    public void testUserDataHeaderIllegalConcatRef() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 55;
        SmsHeader.ConcatRef concatRef = new SmsHeader.ConcatRef();
        concatRef.refNumber = 0x10;
        concatRef.msgCount = 0;
        concatRef.seqNumber = 2;
        concatRef.isEightBits = true;
        SmsHeader smsHeader = new SmsHeader();
        smsHeader.concatRef = concatRef;
        byte[] encodedHeader = SmsHeader.toByteArray(smsHeader);
        SmsHeader decodedHeader = SmsHeader.fromByteArray(encodedHeader);
        assertEquals(decodedHeader.concatRef, null);
        concatRef.isEightBits = false;
        encodedHeader = SmsHeader.toByteArray(smsHeader);
        decodedHeader = SmsHeader.fromByteArray(encodedHeader);
        assertEquals(decodedHeader.concatRef, null);
        concatRef.msgCount = 1;
        concatRef.seqNumber = 2;
        encodedHeader = SmsHeader.toByteArray(smsHeader);
        decodedHeader = SmsHeader.fromByteArray(encodedHeader);
        assertEquals(decodedHeader.concatRef, null);
        concatRef.msgCount = 1;
        concatRef.seqNumber = 0;
        encodedHeader = SmsHeader.toByteArray(smsHeader);
        decodedHeader = SmsHeader.fromByteArray(encodedHeader);
        assertEquals(decodedHeader.concatRef, null);
        concatRef.msgCount = 2;
        concatRef.seqNumber = 1;
        encodedHeader = SmsHeader.toByteArray(smsHeader);
        decodedHeader = SmsHeader.fromByteArray(encodedHeader);
        assertEquals(decodedHeader.concatRef.msgCount, 2);
        assertEquals(decodedHeader.concatRef.seqNumber, 1);
    }

    @SmallTest
    public void testUserDataHeaderMixedFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 42;
        SmsHeader.ConcatRef concatRef = new SmsHeader.ConcatRef();
        concatRef.refNumber = 0x34;
        concatRef.msgCount = 5;
        concatRef.seqNumber = 2;
        concatRef.isEightBits = false;
        SmsHeader.PortAddrs portAddrs = new SmsHeader.PortAddrs();
        portAddrs.destPort = 88;
        portAddrs.origPort = 66;
        portAddrs.areEightBits = false;
        SmsHeader smsHeader = new SmsHeader();
        smsHeader.concatRef = concatRef;
        smsHeader.portAddrs = portAddrs;
        byte[] encodedHeader = SmsHeader.toByteArray(smsHeader);
        SmsHeader decodedHeader = SmsHeader.fromByteArray(encodedHeader);
        assertEquals(decodedHeader.concatRef.refNumber, concatRef.refNumber);
        assertEquals(decodedHeader.concatRef.msgCount, concatRef.msgCount);
        assertEquals(decodedHeader.concatRef.seqNumber, concatRef.seqNumber);
        assertEquals(decodedHeader.concatRef.isEightBits, concatRef.isEightBits);
        assertEquals(decodedHeader.portAddrs.destPort, portAddrs.destPort);
        assertEquals(decodedHeader.portAddrs.origPort, portAddrs.origPort);
        assertEquals(decodedHeader.portAddrs.areEightBits, portAddrs.areEightBits);
        UserData userData = new UserData();
        userData.payloadStr = "User Data Header (UDH) feedback test";
        userData.userDataHeader = smsHeader;
        bearerData.userData = userData;
        byte[] encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        decodedHeader = revBearerData.userData.userDataHeader;
        assertEquals(decodedHeader.concatRef.refNumber, concatRef.refNumber);
        assertEquals(decodedHeader.concatRef.msgCount, concatRef.msgCount);
        assertEquals(decodedHeader.concatRef.seqNumber, concatRef.seqNumber);
        assertEquals(decodedHeader.concatRef.isEightBits, concatRef.isEightBits);
        assertEquals(decodedHeader.portAddrs.destPort, portAddrs.destPort);
        assertEquals(decodedHeader.portAddrs.origPort, portAddrs.origPort);
        assertEquals(decodedHeader.portAddrs.areEightBits, portAddrs.areEightBits);
    }

    @SmallTest
    public void testReplyOption() throws Exception {
        String pdu1 = "0003104090011648b6a794e0705476bf77bceae934fe5f6d94d87450080a0180";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals("Test Acknowledgement 1", bd1.userData.payloadStr);
        assertEquals(true, bd1.userAckReq);
        assertEquals(false, bd1.deliveryAckReq);
        assertEquals(false, bd1.readAckReq);
        assertEquals(false, bd1.reportReq);
        String pdu2 = "0003104090011648b6a794e0705476bf77bceae934fe5f6d94d87490080a0140";
        BearerData bd2 = BearerData.decode(HexDump.hexStringToByteArray(pdu2));
        assertEquals("Test Acknowledgement 2", bd2.userData.payloadStr);
        assertEquals(false, bd2.userAckReq);
        assertEquals(true, bd2.deliveryAckReq);
        assertEquals(false, bd2.readAckReq);
        assertEquals(false, bd2.reportReq);
        String pdu3 = "0003104090011648b6a794e0705476bf77bceae934fe5f6d94d874d0080a0120";
        BearerData bd3 = BearerData.decode(HexDump.hexStringToByteArray(pdu3));
        assertEquals("Test Acknowledgement 3", bd3.userData.payloadStr);
        assertEquals(false, bd3.userAckReq);
        assertEquals(false, bd3.deliveryAckReq);
        assertEquals(true, bd3.readAckReq);
        assertEquals(false, bd3.reportReq);
        String pdu4 = "0003104090011648b6a794e0705476bf77bceae934fe5f6d94d87510080a0110";
        BearerData bd4 = BearerData.decode(HexDump.hexStringToByteArray(pdu4));
        assertEquals("Test Acknowledgement 4", bd4.userData.payloadStr);
        assertEquals(false, bd4.userAckReq);
        assertEquals(false, bd4.deliveryAckReq);
        assertEquals(false, bd4.readAckReq);
        assertEquals(true, bd4.reportReq);
    }

    @SmallTest
    public void testReplyOptionFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 0;
        bearerData.hasUserDataHeader = false;
        UserData userData = new UserData();
        userData.payloadStr = "test reply option";
        bearerData.userData = userData;
        bearerData.userAckReq = true;
        byte []encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        assertEquals(true, revBearerData.userAckReq);
        assertEquals(false, revBearerData.deliveryAckReq);
        assertEquals(false, revBearerData.readAckReq);
        assertEquals(false, revBearerData.reportReq);
        bearerData.userAckReq = false;
        bearerData.deliveryAckReq = true;
        encodedSms = BearerData.encode(bearerData);
        revBearerData = BearerData.decode(encodedSms);
        assertEquals(false, revBearerData.userAckReq);
        assertEquals(true, revBearerData.deliveryAckReq);
        assertEquals(false, revBearerData.readAckReq);
        assertEquals(false, revBearerData.reportReq);
        bearerData.deliveryAckReq = false;
        bearerData.readAckReq = true;
        encodedSms = BearerData.encode(bearerData);
        revBearerData = BearerData.decode(encodedSms);
        assertEquals(false, revBearerData.userAckReq);
        assertEquals(false, revBearerData.deliveryAckReq);
        assertEquals(true, revBearerData.readAckReq);
        assertEquals(false, revBearerData.reportReq);
        bearerData.readAckReq = false;
        bearerData.reportReq = true;
        encodedSms = BearerData.encode(bearerData);
        revBearerData = BearerData.decode(encodedSms);
        assertEquals(false, revBearerData.userAckReq);
        assertEquals(false, revBearerData.deliveryAckReq);
        assertEquals(false, revBearerData.readAckReq);
        assertEquals(true, revBearerData.reportReq);
    }

    @SmallTest
    public void testNumberOfMessages() throws Exception {
        // Note that the message text below does not properly reflect
        // the message count.  The author of these messages was
        // apparently unaware that the values are bcd encoded, and the
        // values being tested against (not the ones in the message
        // text) are actually correct.
        String pdu1 = "000310409001124896a794e07595f69f199540ea759a0dc8e00b0163";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals("Test Voice mail 99", bd1.userData.payloadStr);
        assertEquals(63, bd1.numberOfMessages);
        String pdu2 = "00031040900113489ea794e07595f69f199540ea759a0988c0600b0164";
        BearerData bd2 = BearerData.decode(HexDump.hexStringToByteArray(pdu2));
        assertEquals("Test Voice mail 100", bd2.userData.payloadStr);
        assertEquals(64, bd2.numberOfMessages);
    }

    @SmallTest
    public void testCallbackNum() throws Exception {
        String pdu1 = "00031040900112488ea794e070d436cb638bc5e035ce2f97900e06910431323334";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals("Test Callback nbr", bd1.userData.payloadStr);
        assertEquals(CdmaSmsAddress.DIGIT_MODE_8BIT_CHAR, bd1.callbackNumber.digitMode);
        assertEquals(CdmaSmsAddress.TON_INTERNATIONAL_OR_IP, bd1.callbackNumber.ton);
        assertEquals(CdmaSmsAddress.NUMBER_MODE_NOT_DATA_NETWORK, bd1.callbackNumber.numberMode);
        assertEquals(CdmaSmsAddress.NUMBERING_PLAN_ISDN_TELEPHONY, bd1.callbackNumber.numberPlan);
        assertEquals("1234", bd1.callbackNumber.address);
    }

    @SmallTest
    public void testCallbackNumDtmf() throws Exception {
        String pdu1 = "00031002300109104539b4d052ebb3d00e07052d4c90a55080";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals("SMS Rulz", bd1.userData.payloadStr);
        assertEquals(CdmaSmsAddress.DIGIT_MODE_4BIT_DTMF, bd1.callbackNumber.digitMode);
        assertEquals(CdmaSmsAddress.TON_UNKNOWN, bd1.callbackNumber.ton);
        assertEquals(CdmaSmsAddress.NUMBER_MODE_NOT_DATA_NETWORK, bd1.callbackNumber.numberMode);
        assertEquals(CdmaSmsAddress.NUMBERING_PLAN_UNKNOWN, bd1.callbackNumber.numberPlan);
        assertEquals("5099214001", bd1.callbackNumber.address);
    }

    @SmallTest
    public void testCallbackNumFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 0;
        bearerData.hasUserDataHeader = false;
        UserData userData = new UserData();
        userData.payloadStr = "test callback number";
        bearerData.userData = userData;
        CdmaSmsAddress addr = new CdmaSmsAddress();
        addr.digitMode = CdmaSmsAddress.DIGIT_MODE_8BIT_CHAR;
        addr.ton = CdmaSmsAddress.TON_NATIONAL_OR_EMAIL;
        addr.numberMode = CdmaSmsAddress.NUMBER_MODE_NOT_DATA_NETWORK;
        addr.numberPlan = CdmaSmsAddress.NUMBERING_PLAN_UNKNOWN;
        addr.address = "8005551212";
        addr.numberOfDigits = (byte)addr.address.length();
        bearerData.callbackNumber = addr;
        byte []encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        CdmaSmsAddress revAddr = revBearerData.callbackNumber;
        assertEquals(addr.digitMode, revAddr.digitMode);
        assertEquals(addr.ton, revAddr.ton);
        assertEquals(addr.numberMode, revAddr.numberMode);
        assertEquals(addr.numberPlan, revAddr.numberPlan);
        assertEquals(addr.numberOfDigits, revAddr.numberOfDigits);
        assertEquals(addr.address, revAddr.address);
        addr.address = "8*55#1012";
        addr.numberOfDigits = (byte)addr.address.length();
        addr.digitMode = CdmaSmsAddress.DIGIT_MODE_4BIT_DTMF;
        encodedSms = BearerData.encode(bearerData);
        revBearerData = BearerData.decode(encodedSms);
        revAddr = revBearerData.callbackNumber;
        assertEquals(addr.digitMode, revAddr.digitMode);
        assertEquals(addr.numberOfDigits, revAddr.numberOfDigits);
        assertEquals(addr.address, revAddr.address);
    }

    @SmallTest
    public void testPrivacyIndicator() throws Exception {
        String pdu1 = "0003104090010c485f4194dfea34becf61b840090140";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals(bd1.privacy, BearerData.PRIVACY_RESTRICTED);
        String pdu2 = "0003104090010c485f4194dfea34becf61b840090180";
        BearerData bd2 = BearerData.decode(HexDump.hexStringToByteArray(pdu2));
        assertEquals(bd2.privacy, BearerData.PRIVACY_CONFIDENTIAL);
        String pdu3 = "0003104090010c485f4194dfea34becf61b8400901c0";
        BearerData bd3 = BearerData.decode(HexDump.hexStringToByteArray(pdu3));
        assertEquals(bd3.privacy, BearerData.PRIVACY_SECRET);
    }

    @SmallTest
    public void testPrivacyIndicatorFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 0;
        bearerData.hasUserDataHeader = false;
        UserData userData = new UserData();
        userData.payloadStr = "test privacy indicator";
        bearerData.userData = userData;
        bearerData.privacy = BearerData.PRIVACY_SECRET;
        bearerData.privacyIndicatorSet = true;
        byte []encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        assertEquals(revBearerData.userData.payloadStr, userData.payloadStr);
        assertEquals(revBearerData.privacyIndicatorSet, true);
        assertEquals(revBearerData.privacy, BearerData.PRIVACY_SECRET);
        bearerData.privacy = BearerData.PRIVACY_RESTRICTED;
        encodedSms = BearerData.encode(bearerData);
        revBearerData = BearerData.decode(encodedSms);
        assertEquals(revBearerData.privacy, BearerData.PRIVACY_RESTRICTED);
    }

    @SmallTest
    public void testMsgDeliveryAlert() throws Exception {
        String pdu1 = "0003104090010d4866a794e07055965b91d040300c0100";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals(bd1.alert, 0);
        assertEquals(bd1.userData.payloadStr, "Test Alert 0");
        String pdu2 = "0003104090010d4866a794e07055965b91d140300c0140";
        BearerData bd2 = BearerData.decode(HexDump.hexStringToByteArray(pdu2));
        assertEquals(bd2.alert, 1);
        assertEquals(bd2.userData.payloadStr, "Test Alert 1");
        String pdu3 = "0003104090010d4866a794e07055965b91d240300c0180";
        BearerData bd3 = BearerData.decode(HexDump.hexStringToByteArray(pdu3));
        assertEquals(bd3.alert, 2);
        assertEquals(bd3.userData.payloadStr, "Test Alert 2");
        String pdu4 = "0003104090010d4866a794e07055965b91d340300c01c0";
        BearerData bd4 = BearerData.decode(HexDump.hexStringToByteArray(pdu4));
        assertEquals(bd4.alert, 3);
        assertEquals(bd4.userData.payloadStr, "Test Alert 3");
        String pdu5 = "00031000000126114F4CBCFA20DB979F3C39F2A0C9976" +
            "69ED979794187665E5D1028EFA7A6840E1062D3D39A900C028000";
        BearerData bd5 = BearerData.decode(HexDump.hexStringToByteArray(pdu5));
        assertEquals(bd5.alert, BearerData.ALERT_MEDIUM_PRIO);
        assertEquals(bd5.userData.payloadStr, "test message delivery alert (with 8 bits)");
        String pdu6 = "00031000000126114F4CBCFA20DB979F3C39F2A0C9976" +
            "69ED979794187665E5D1028EFA7A6840C1062D3D39A900C00";
        BearerData bd6 = BearerData.decode(HexDump.hexStringToByteArray(pdu6));
        assertEquals(bd6.userData.payloadStr, "test message delivery alert (with 0 bits)");
        assertEquals(bd6.alertIndicatorSet, false);
    }

    @SmallTest
    public void testMiscParams() throws Exception {
        String pdu1 = "00031002400109104539b4d052ebb3d00c0180";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals(bd1.alert, BearerData.ALERT_MEDIUM_PRIO);
        assertEquals(bd1.userData.payloadStr, "SMS Rulz");
        String pdu2 = "00031002500109104539b4d052ebb3d00801800901c0";
        BearerData bd2 = BearerData.decode(HexDump.hexStringToByteArray(pdu2));
        assertEquals(bd2.priority, BearerData.PRIORITY_URGENT);
        assertEquals(bd2.privacy, BearerData.PRIVACY_SECRET);
        assertEquals(bd2.userData.payloadStr, "SMS Rulz");
        String pdu3 = "00031002600109104539b4d052ebb3d00901400c01c0";
        BearerData bd3 = BearerData.decode(HexDump.hexStringToByteArray(pdu3));
        assertEquals(bd3.privacy, BearerData.PRIVACY_RESTRICTED);
        assertEquals(bd3.alert, BearerData.ALERT_HIGH_PRIO);
        assertEquals(bd3.userData.payloadStr, "SMS Rulz");
        String pdu4 = "00031002700109104539b4d052ebb3d00f0105";
        BearerData bd4 = BearerData.decode(HexDump.hexStringToByteArray(pdu4));
        assertEquals(bd4.displayMode, BearerData.DISPLAY_MODE_IMMEDIATE);
        assertEquals(bd4.userData.payloadStr, "SMS Rulz");
    }
   @SmallTest
    public void testMsgDeliveryAlertFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 0;
        bearerData.hasUserDataHeader = false;
        UserData userData = new UserData();
        userData.payloadStr = "test message delivery alert";
        bearerData.userData = userData;
        bearerData.alert = BearerData.ALERT_MEDIUM_PRIO;
        bearerData.alertIndicatorSet = true;
        byte []encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        assertEquals(revBearerData.userData.payloadStr, userData.payloadStr);
        assertEquals(revBearerData.alertIndicatorSet, true);
        assertEquals(revBearerData.alert, bearerData.alert);
        bearerData.alert = BearerData.ALERT_HIGH_PRIO;
        encodedSms = BearerData.encode(bearerData);
        revBearerData = BearerData.decode(encodedSms);
        assertEquals(revBearerData.userData.payloadStr, userData.payloadStr);
        assertEquals(revBearerData.alertIndicatorSet, true);
        assertEquals(revBearerData.alert, bearerData.alert);
    }

    @SmallTest
    public void testLanguageIndicator() throws Exception {
        String pdu1 = "0003104090011748bea794e0731436ef3bd7c2e0352eef27a1c263fe58080d0101";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals(bd1.userData.payloadStr, "Test Language indicator");
        assertEquals(bd1.language, BearerData.LANGUAGE_ENGLISH);
        String pdu2 = "0003104090011748bea794e0731436ef3bd7c2e0352eef27a1c263fe58080d0106";
        BearerData bd2 = BearerData.decode(HexDump.hexStringToByteArray(pdu2));
        assertEquals(bd2.userData.payloadStr, "Test Language indicator");
        assertEquals(bd2.language, BearerData.LANGUAGE_CHINESE);
    }

    @SmallTest
    public void testLanguageIndicatorFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 0;
        bearerData.hasUserDataHeader = false;
        UserData userData = new UserData();
        userData.payloadStr = "test language indicator";
        bearerData.userData = userData;
        bearerData.language = BearerData.LANGUAGE_ENGLISH;
        bearerData.languageIndicatorSet = true;
        byte []encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        assertEquals(revBearerData.userData.payloadStr, userData.payloadStr);
        assertEquals(revBearerData.languageIndicatorSet, true);
        assertEquals(revBearerData.language, bearerData.language);
        bearerData.language = BearerData.LANGUAGE_KOREAN;
        encodedSms = BearerData.encode(bearerData);
        revBearerData = BearerData.decode(encodedSms);
        assertEquals(revBearerData.userData.payloadStr, userData.payloadStr);
        assertEquals(revBearerData.languageIndicatorSet, true);
        assertEquals(revBearerData.language, bearerData.language);
    }

    @SmallTest
    public void testDisplayMode() throws Exception {
        String pdu1 = "0003104090010c485f4194dfea34becf61b8400f0100";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals(bd1.displayMode, BearerData.DISPLAY_MODE_IMMEDIATE);
        String pdu2 = "0003104090010c485f4194dfea34becf61b8400f0140";
        BearerData bd2 = BearerData.decode(HexDump.hexStringToByteArray(pdu2));
        assertEquals(bd2.displayMode, BearerData.DISPLAY_MODE_DEFAULT);
        String pdu3 = "0003104090010c485f4194dfea34becf61b8400f0180";
        BearerData bd3 = BearerData.decode(HexDump.hexStringToByteArray(pdu3));
        assertEquals(bd3.displayMode, BearerData.DISPLAY_MODE_USER);
    }

    @SmallTest
    public void testDisplayModeFeedback() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 0;
        bearerData.hasUserDataHeader = false;
        UserData userData = new UserData();
        userData.payloadStr = "test display mode";
        bearerData.userData = userData;
        bearerData.displayMode = BearerData.DISPLAY_MODE_IMMEDIATE;
        bearerData.displayModeSet = true;
        byte []encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        assertEquals(revBearerData.userData.payloadStr, userData.payloadStr);
        assertEquals(revBearerData.displayModeSet, true);
        assertEquals(revBearerData.displayMode, bearerData.displayMode);
        bearerData.displayMode = BearerData.DISPLAY_MODE_USER;
        encodedSms = BearerData.encode(bearerData);
        revBearerData = BearerData.decode(encodedSms);
        assertEquals(revBearerData.userData.payloadStr, userData.payloadStr);
        assertEquals(revBearerData.displayModeSet, true);
        assertEquals(revBearerData.displayMode, bearerData.displayMode);
    }

    @SmallTest
    public void testIs91() throws Exception {
        String pdu1 = "000320001001070c2039acc13880";
        BearerData bd1 = BearerData.decode(HexDump.hexStringToByteArray(pdu1));
        assertEquals(bd1.callbackNumber.address, "3598271");
        String pdu4 = "000320001001080c283c314724b34e";
        BearerData bd4 = BearerData.decode(HexDump.hexStringToByteArray(pdu4));
        assertEquals(bd4.userData.payloadStr, "ABCDEFG");
    }

    @SmallTest
    public void testUserDataHeaderWithEightCharMsg() throws Exception {
        BearerData bearerData = new BearerData();
        bearerData.messageType = BearerData.MESSAGE_TYPE_DELIVER;
        bearerData.messageId = 55;
        SmsHeader.ConcatRef concatRef = new SmsHeader.ConcatRef();
        concatRef.refNumber = 0xEE;
        concatRef.msgCount = 2;
        concatRef.seqNumber = 2;
        concatRef.isEightBits = true;
        SmsHeader smsHeader = new SmsHeader();
        smsHeader.concatRef = concatRef;
        UserData userData = new UserData();
        userData.payloadStr = "01234567";
        userData.userDataHeader = smsHeader;
        bearerData.userData = userData;
        byte[] encodedSms = BearerData.encode(bearerData);
        BearerData revBearerData = BearerData.decode(encodedSms);
        assertEquals(userData.payloadStr, revBearerData.userData.payloadStr);
    }

    @SmallTest
    public void testFragmentText() throws Exception {
        boolean isCdmaPhone = (TelephonyManager.getDefault().getPhoneType() ==
                TelephonyManager.PHONE_TYPE_CDMA);
        // Valid 160 character ASCII text.
        String text1 = "123456789012345678901234567890123456789012345678901234567890" +
                "1234567890123456789012345678901234567890123456789012345678901234567890" +
                "12345678901234567890123456789[";
        TextEncodingDetails ted = SmsMessage.calculateLength(text1, false);
        assertEquals(ted.msgCount, 1);
        assertEquals(ted.codeUnitCount, 160);
        assertEquals(ted.codeUnitSize, 1);
        if (isCdmaPhone) {
            ArrayList<String> fragments = android.telephony.SmsMessage.fragmentText(text1);
            assertEquals(fragments.size(), 1);
        }

        /*
           This is not a valid test: we will never encode a single-segment
           EMS message.  Leaving this here, since we may try to support
           this in the future.

        // Valid 160 character GSM text -- the last character is
        // non-ASCII, and so this will currently generate a singleton
        // EMS message, which is not necessarily supported by Verizon.
        String text2 = "123456789012345678901234567890123456789012345678901234567890" +
                "1234567890123456789012345678901234567890123456789012345678901234567890" +
                "12345678901234567890123456789\u00a3";  // Trailing pound-currency sign.
        ted = SmsMessage.calculateLength(text2, false);
        assertEquals(ted.msgCount, 1);
        assertEquals(ted.codeUnitCount, 160);
        assertEquals(ted.codeUnitSize, 1);
        if (isCdmaPhone) {
            ArrayList<String> fragments = android.telephony.SmsMessage.fragmentText(text2);
            assertEquals(fragments.size(), 1);
        }
        */

        // *IF* we supported single-segment EMS, this text would result in a
        // single fragment with 7-bit encoding. But we don't, so this text
        // results in three fragments of 16-bit encoding.
        String text2 = "123456789012345678901234567890123456789012345678901234567890" +
                "1234567890123456789012345678901234567890123456789012345678901234567890" +
                "12345678901234567890123456789\u00a3";  // Trailing pound-currency sign.
        ted = SmsMessage.calculateLength(text2, false);
        assertEquals(3, ted.msgCount);
        assertEquals(160, ted.codeUnitCount);
        assertEquals(3, ted.codeUnitSize);
        if (isCdmaPhone) {
            ArrayList<String> fragments = android.telephony.SmsMessage.fragmentText(text2);
            assertEquals(3, fragments.size());
        }

    }
}

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