/**
 * 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.camel.component.smpp;

import java.util.Arrays;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.TimeZone;

import org.apache.camel.Exchange;
import org.apache.camel.ExchangePattern;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.impl.DefaultExchange;
import org.jsmpp.bean.Alphabet;
import org.jsmpp.bean.DataCoding;
import org.jsmpp.bean.ESMClass;
import org.jsmpp.bean.NumberingPlanIndicator;
import org.jsmpp.bean.OptionalParameter;
import org.jsmpp.bean.OptionalParameter.COctetString;
import org.jsmpp.bean.OptionalParameter.OctetString;
import org.jsmpp.bean.OptionalParameter.Tag;
import org.jsmpp.bean.RegisteredDelivery;
import org.jsmpp.bean.ReplaceIfPresentFlag;
import org.jsmpp.bean.SMSCDeliveryReceipt;
import org.jsmpp.bean.TypeOfNumber;
import org.jsmpp.session.SMPPSession;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;

import static org.easymock.EasyMock.aryEq;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.isNull;
import static org.easymock.EasyMock.not;
import static org.easymock.classextension.EasyMock.createMock;
import static org.easymock.classextension.EasyMock.replay;
import static org.easymock.classextension.EasyMock.verify;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;

public class SmppSubmitSmCommandTest {

    private static TimeZone defaultTimeZone;

    private SMPPSession session;
    private SmppConfiguration config;
    private SmppSubmitSmCommand command;

    @BeforeClass
    public static void setUpBeforeClass() {
        defaultTimeZone = TimeZone.getDefault();

        TimeZone.setDefault(TimeZone.getTimeZone("GMT"));
    }

    @AfterClass
    public static void tearDownAfterClass() {
        if (defaultTimeZone != null) {
            TimeZone.setDefault(defaultTimeZone);            
        }
    }

    @Before
    public void setUp() {
        session = createMock(SMPPSession.class);
        config = new SmppConfiguration();

        command = new SmppSubmitSmCommand(session, config);
    }

    @Test
    public void executeWithConfigurationData() throws Exception {
        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.ID, "1");
        exchange.getIn().setBody("1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890");
        expect(session.submitShortMessage(eq("CMT"), eq(TypeOfNumber.UNKNOWN), eq(NumberingPlanIndicator.UNKNOWN), eq("1616"),
                eq(TypeOfNumber.UNKNOWN), eq(NumberingPlanIndicator.UNKNOWN), eq("1717"), eq(new ESMClass()), eq((byte) 0), eq((byte) 1),
                (String) isNull(), (String) isNull(), eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)), eq(ReplaceIfPresentFlag.DEFAULT.value()),
                eq(DataCoding.newInstance((byte) 0)), eq((byte) 0),
                aryEq("1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890".getBytes())))
                .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);

        assertEquals(Arrays.asList("1"), exchange.getOut().getHeader(SmppConstants.ID));
        assertEquals(1, exchange.getOut().getHeader(SmppConstants.SENT_MESSAGE_COUNT));
    }

    @Test
    @Ignore()
    public void executeLongBody() throws Exception {
        byte[] firstSM = new byte[]{5, 0, 3, 1, 2, 1, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54,
            55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50,
            51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56,
            57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 49, 50, 51};
        byte[] secondSM = new byte[]{52, 53, 54, 55, 56, 57, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48};

        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.ID, "1");
        exchange.getIn().setBody("12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901");
        expect(session.submitShortMessage(eq("CMT"), eq(TypeOfNumber.UNKNOWN), eq(NumberingPlanIndicator.UNKNOWN), eq("1616"),
                eq(TypeOfNumber.UNKNOWN), eq(NumberingPlanIndicator.UNKNOWN), eq("1717"), eq(new ESMClass()), eq((byte) 0), eq((byte) 1),
                (String) isNull(), (String) isNull(), eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)), eq(ReplaceIfPresentFlag.DEFAULT.value()),
                eq(DataCoding.newInstance((byte) 0)), eq((byte) 0), aryEq(firstSM)))
                .andReturn("1");
        expect(session.submitShortMessage(eq("CMT"), eq(TypeOfNumber.UNKNOWN), eq(NumberingPlanIndicator.UNKNOWN), eq("1616"),
                eq(TypeOfNumber.UNKNOWN), eq(NumberingPlanIndicator.UNKNOWN), eq("1717"), eq(new ESMClass()), eq((byte) 0), eq((byte) 1),
                (String) isNull(), (String) isNull(), eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)), eq(ReplaceIfPresentFlag.DEFAULT.value()),
                eq(DataCoding.newInstance((byte) 0)), eq((byte) 0), eq(secondSM)))
                .andReturn("2");

        replay(session);

        command.execute(exchange);

        verify(session);

        assertEquals(Arrays.asList("1", "2"), exchange.getOut().getHeader(SmppConstants.ID));
        assertEquals(2, exchange.getOut().getHeader(SmppConstants.SENT_MESSAGE_COUNT));
    }

    @Test
    public void execute() throws Exception {
        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.ID, "1");
        exchange.getIn().setHeader(SmppConstants.SOURCE_ADDR_TON, TypeOfNumber.NATIONAL.value());
        exchange.getIn().setHeader(SmppConstants.SOURCE_ADDR_NPI, NumberingPlanIndicator.NATIONAL.value());
        exchange.getIn().setHeader(SmppConstants.SOURCE_ADDR, "1818");
        exchange.getIn().setHeader(SmppConstants.DEST_ADDR_TON, TypeOfNumber.INTERNATIONAL.value());
        exchange.getIn().setHeader(SmppConstants.DEST_ADDR_NPI, NumberingPlanIndicator.INTERNET.value());
        exchange.getIn().setHeader(SmppConstants.DEST_ADDR, "1919");
        exchange.getIn().setHeader(SmppConstants.SCHEDULE_DELIVERY_TIME, new Date(1111111));
        exchange.getIn().setHeader(SmppConstants.VALIDITY_PERIOD, new Date(2222222));
        exchange.getIn().setHeader(SmppConstants.PROTOCOL_ID, (byte) 1);
        exchange.getIn().setHeader(SmppConstants.PRIORITY_FLAG, (byte) 2);
        exchange.getIn().setHeader(SmppConstants.REGISTERED_DELIVERY, new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS).value());
        exchange.getIn().setHeader(SmppConstants.REPLACE_IF_PRESENT_FLAG, ReplaceIfPresentFlag.REPLACE.value());
        exchange.getIn().setBody("short message body");
        expect(session.submitShortMessage(eq("CMT"), eq(TypeOfNumber.NATIONAL), eq(NumberingPlanIndicator.NATIONAL), eq("1818"),
                eq(TypeOfNumber.INTERNATIONAL), eq(NumberingPlanIndicator.INTERNET), eq("1919"),
                eq(new ESMClass()), eq((byte) 1), eq((byte) 2), eq("-300101001831100-"), eq("-300101003702200-"), eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS)),
                eq(ReplaceIfPresentFlag.REPLACE.value()), eq(DataCoding.newInstance((byte) 0)), eq((byte) 0), aryEq("short message body".getBytes())))
                .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);

        assertEquals(Arrays.asList("1"), exchange.getOut().getHeader(SmppConstants.ID));
        assertEquals(1, exchange.getOut().getHeader(SmppConstants.SENT_MESSAGE_COUNT));
    }

    @Test
    public void executeWithOptionalParameter() throws Exception {
        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.ID, "1");
        exchange.getIn().setHeader(SmppConstants.SOURCE_ADDR_TON, TypeOfNumber.NATIONAL.value());
        exchange.getIn().setHeader(SmppConstants.SOURCE_ADDR_NPI, NumberingPlanIndicator.NATIONAL.value());
        exchange.getIn().setHeader(SmppConstants.SOURCE_ADDR, "1818");
        exchange.getIn().setHeader(SmppConstants.DEST_ADDR_TON, TypeOfNumber.INTERNATIONAL.value());
        exchange.getIn().setHeader(SmppConstants.DEST_ADDR_NPI, NumberingPlanIndicator.INTERNET.value());
        exchange.getIn().setHeader(SmppConstants.DEST_ADDR, "1919");
        exchange.getIn().setHeader(SmppConstants.SCHEDULE_DELIVERY_TIME, new Date(1111111));
        exchange.getIn().setHeader(SmppConstants.VALIDITY_PERIOD, new Date(2222222));
        exchange.getIn().setHeader(SmppConstants.PROTOCOL_ID, (byte) 1);
        exchange.getIn().setHeader(SmppConstants.PRIORITY_FLAG, (byte) 2);
        exchange.getIn().setHeader(SmppConstants.REGISTERED_DELIVERY, new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS).value());
        exchange.getIn().setHeader(SmppConstants.REPLACE_IF_PRESENT_FLAG, ReplaceIfPresentFlag.REPLACE.value());
        exchange.getIn().setBody("short message body");
        Map<String, String> optionalParameters = new LinkedHashMap<String, String>();
        optionalParameters.put("SOURCE_SUBADDRESS", "1292");
        optionalParameters.put("ADDITIONAL_STATUS_INFO_TEXT", "urgent");
        optionalParameters.put("DEST_ADDR_SUBUNIT", "4");
        optionalParameters.put("DEST_TELEMATICS_ID", "2");
        optionalParameters.put("QOS_TIME_TO_LIVE", "3600000");
        optionalParameters.put("ALERT_ON_MESSAGE_DELIVERY", null);
        exchange.getIn().setHeader(SmppConstants.OPTIONAL_PARAMETERS, optionalParameters);
        expect(session.submitShortMessage(eq("CMT"), eq(TypeOfNumber.NATIONAL), eq(NumberingPlanIndicator.NATIONAL), eq("1818"),
                eq(TypeOfNumber.INTERNATIONAL), eq(NumberingPlanIndicator.INTERNET), eq("1919"),
                eq(new ESMClass()), eq((byte) 1), eq((byte) 2), eq("-300101001831100-"), eq("-300101003702200-"), eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS)),
                eq(ReplaceIfPresentFlag.REPLACE.value()), eq(DataCoding.newInstance((byte) 0)), eq((byte) 0),
                aryEq("short message body".getBytes()), eq(new OptionalParameter.OctetString(Tag.SOURCE_SUBADDRESS, "1292")),
                eq(new OptionalParameter.COctetString(Tag.ADDITIONAL_STATUS_INFO_TEXT.code(), "urgent")), eq(new OptionalParameter.Byte(Tag.DEST_ADDR_SUBUNIT, (byte) 4)),
                eq(new OptionalParameter.Short(Tag.DEST_TELEMATICS_ID.code(), (short) 2)), eq(new OptionalParameter.Int(Tag.QOS_TIME_TO_LIVE, 3600000)),
                eq(new OptionalParameter.Null(Tag.ALERT_ON_MESSAGE_DELIVERY))))
                .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);

        assertEquals(Arrays.asList("1"), exchange.getOut().getHeader(SmppConstants.ID));
        assertEquals(1, exchange.getOut().getHeader(SmppConstants.SENT_MESSAGE_COUNT));
    }

    @Test
    public void executeWithValidityPeriodAsString() throws Exception {
        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.ID, "1");
        exchange.getIn().setHeader(SmppConstants.SOURCE_ADDR_TON, TypeOfNumber.NATIONAL.value());
        exchange.getIn().setHeader(SmppConstants.SOURCE_ADDR_NPI, NumberingPlanIndicator.NATIONAL.value());
        exchange.getIn().setHeader(SmppConstants.SOURCE_ADDR, "1818");
        exchange.getIn().setHeader(SmppConstants.DEST_ADDR_TON, TypeOfNumber.INTERNATIONAL.value());
        exchange.getIn().setHeader(SmppConstants.DEST_ADDR_NPI, NumberingPlanIndicator.INTERNET.value());
        exchange.getIn().setHeader(SmppConstants.DEST_ADDR, "1919");
        exchange.getIn().setHeader(SmppConstants.SCHEDULE_DELIVERY_TIME, new Date(1111111));
        exchange.getIn().setHeader(SmppConstants.VALIDITY_PERIOD, "000003000000000R"); // three days
        exchange.getIn().setHeader(SmppConstants.PROTOCOL_ID, (byte) 1);
        exchange.getIn().setHeader(SmppConstants.PRIORITY_FLAG, (byte) 2);
        exchange.getIn().setHeader(SmppConstants.REGISTERED_DELIVERY, new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS).value());
        exchange.getIn().setHeader(SmppConstants.REPLACE_IF_PRESENT_FLAG, ReplaceIfPresentFlag.REPLACE.value());
        exchange.getIn().setBody("short message body");
        expect(session.submitShortMessage(eq("CMT"), eq(TypeOfNumber.NATIONAL), eq(NumberingPlanIndicator.NATIONAL), eq("1818"),
                eq(TypeOfNumber.INTERNATIONAL), eq(NumberingPlanIndicator.INTERNET), eq("1919"),
                eq(new ESMClass()), eq((byte) 1), eq((byte) 2), eq("-300101001831100-"), eq("000003000000000R"), eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS)),
                eq(ReplaceIfPresentFlag.REPLACE.value()), eq(DataCoding.newInstance((byte) 0)), eq((byte) 0), aryEq("short message body".getBytes())))
                .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);

        assertEquals(Arrays.asList("1"), exchange.getOut().getHeader(SmppConstants.ID));
        assertEquals(1, exchange.getOut().getHeader(SmppConstants.SENT_MESSAGE_COUNT));
    }

    @Test
    public void alphabetUpdatesDataCoding() throws Exception {
        final byte incorrectDataCoding = 0x00;
        byte[] body = {'A', 'B', 'C'};

        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.ALPHABET, Alphabet.ALPHA_8_BIT.value());
        exchange.getIn().setBody(body);
        expect(session.submitShortMessage(eq("CMT"), eq(TypeOfNumber.UNKNOWN), eq(NumberingPlanIndicator.UNKNOWN), eq("1616"), eq(TypeOfNumber.UNKNOWN), eq(NumberingPlanIndicator.UNKNOWN),
                eq("1717"), eq(new ESMClass()), eq((byte) 0), eq((byte) 1), (String) isNull(), (String) isNull(), eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)),
                eq(ReplaceIfPresentFlag.DEFAULT.value()), not(eq(DataCoding.newInstance(incorrectDataCoding))), eq((byte) 0), aryEq(body)))
                .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);
    }

    @Test
    public void bodyWithSmscDefaultDataCodingNarrowedToCharset() throws Exception {
        final int dataCoding = 0x00; /* SMSC-default */
        byte[] body = {(byte)0xFF, 'A', 'B', (byte)0x00, (byte)0xFF, (byte)0x7F, 'C', (byte)0xFF};
        byte[] bodyNarrowed = {'?', 'A', 'B', '\0', '?', (byte)0x7F, 'C', '?'};

        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.DATA_CODING, dataCoding);
        exchange.getIn().setBody(body);
        expect(session.submitShortMessage(eq("CMT"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1616"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1717"),
                                          eq(new ESMClass()),
                                          eq((byte) 0),
                                          eq((byte) 1),
                                          (String) isNull(),
                                          (String) isNull(),
                                          eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)),
                                          eq(ReplaceIfPresentFlag.DEFAULT.value()),
                                          eq(DataCoding.newInstance(dataCoding)),
                                          eq((byte) 0),
                                          aryEq(bodyNarrowed)))
            .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);
    }

    @Test
    public void bodyWithLatin1DataCodingNarrowedToCharset() throws Exception {
        final int dataCoding = 0x03; /* ISO-8859-1 (Latin1) */
        byte[] body = {(byte)0xFF, 'A', 'B', (byte)0x00, (byte)0xFF, (byte)0x7F, 'C', (byte)0xFF};
        byte[] bodyNarrowed = {'?', 'A', 'B', '\0', '?', (byte)0x7F, 'C', '?'};

        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.DATA_CODING, dataCoding);
        exchange.getIn().setBody(body);
        expect(session.submitShortMessage(eq("CMT"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1616"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1717"),
                                          eq(new ESMClass()),
                                          eq((byte) 0),
                                          eq((byte) 1),
                                          (String) isNull(),
                                          (String) isNull(),
                                          eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)),
                                          eq(ReplaceIfPresentFlag.DEFAULT.value()),
                                          eq(DataCoding.newInstance(dataCoding)),
                                          eq((byte) 0),
                                          aryEq(bodyNarrowed)))
            .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);
    }

    @Test
    public void bodyWithSMPP8bitDataCodingNotModified() throws Exception {
        final int dataCoding = 0x04; /* SMPP 8-bit */
        byte[] body = {(byte)0xFF, 'A', 'B', (byte)0x00, (byte)0xFF, (byte)0x7F, 'C', (byte)0xFF};

        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.DATA_CODING, dataCoding);
        exchange.getIn().setBody(body);
        expect(session.submitShortMessage(eq("CMT"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1616"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1717"),
                                          eq(new ESMClass()),
                                          eq((byte) 0),
                                          eq((byte) 1),
                                          (String) isNull(),
                                          (String) isNull(),
                                          eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)),
                                          eq(ReplaceIfPresentFlag.DEFAULT.value()),
                                          eq(DataCoding.newInstance(dataCoding)),
                                          eq((byte) 0),
                                          aryEq(body)))
            .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);
    }

    @Test
    public void bodyWithGSM8bitDataCodingNotModified() throws Exception {
        final int dataCoding = 0xF7; /* GSM 8-bit class 3 */
        byte[] body = {(byte)0xFF, 'A', 'B', (byte)0x00, (byte)0xFF, (byte)0x7F, 'C', (byte)0xFF};

        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.DATA_CODING, dataCoding);
        exchange.getIn().setBody(body);
        expect(session.submitShortMessage(eq("CMT"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1616"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1717"),
                                          eq(new ESMClass()),
                                          eq((byte) 0),
                                          eq((byte) 1),
                                          (String) isNull(),
                                          (String) isNull(),
                                          eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)),
                                          eq(ReplaceIfPresentFlag.DEFAULT.value()),
                                          eq(DataCoding.newInstance(dataCoding)),
                                          eq((byte) 0),
                                          aryEq(body)))
            .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);
    }

    @Test
    public void eightBitDataCodingOverridesDefaultAlphabet() throws Exception {
        final int binDataCoding = 0x04; /* SMPP 8-bit */
        byte[] body = {(byte)0xFF, 'A', 'B', (byte)0x00, (byte)0xFF, (byte)0x7F, 'C', (byte)0xFF};

        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.ALPHABET, Alphabet.ALPHA_DEFAULT.value());
        exchange.getIn().setHeader(SmppConstants.DATA_CODING, binDataCoding);
        exchange.getIn().setBody(body);
        expect(session.submitShortMessage(eq("CMT"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1616"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1717"),
                                          eq(new ESMClass()),
                                          eq((byte) 0),
                                          eq((byte) 1),
                                          (String) isNull(),
                                          (String) isNull(),
                                          eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)),
                                          eq(ReplaceIfPresentFlag.DEFAULT.value()),
                                          eq(DataCoding.newInstance(binDataCoding)),
                                          eq((byte) 0),
                                          aryEq(body)))
            .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);
    }

    @Test
    public void latin1DataCodingOverridesEightBitAlphabet() throws Exception {
        final int latin1DataCoding = 0x03; /* ISO-8859-1 (Latin1) */
        byte[] body = {(byte)0xFF, 'A', 'B', (byte)0x00, (byte)0xFF, (byte)0x7F, 'C', (byte)0xFF};
        byte[] bodyNarrowed = {'?', 'A', 'B', '\0', '?', (byte)0x7F, 'C', '?'};

        Exchange exchange = new DefaultExchange(new DefaultCamelContext(), ExchangePattern.InOut);
        exchange.getIn().setHeader(SmppConstants.COMMAND, "SubmitSm");
        exchange.getIn().setHeader(SmppConstants.ALPHABET, Alphabet.ALPHA_8_BIT.value());
        exchange.getIn().setHeader(SmppConstants.DATA_CODING, latin1DataCoding);
        exchange.getIn().setBody(body);
        expect(session.submitShortMessage(eq("CMT"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1616"),
                                          eq(TypeOfNumber.UNKNOWN),
                                          eq(NumberingPlanIndicator.UNKNOWN),
                                          eq("1717"),
                                          eq(new ESMClass()),
                                          eq((byte) 0),
                                          eq((byte) 1),
                                          (String) isNull(),
                                          (String) isNull(),
                                          eq(new RegisteredDelivery(SMSCDeliveryReceipt.SUCCESS_FAILURE)),
                                          eq(ReplaceIfPresentFlag.DEFAULT.value()),
                                          eq(DataCoding.newInstance(latin1DataCoding)),
                                          eq((byte) 0),
                                          aryEq(bodyNarrowed)))
            .andReturn("1");

        replay(session);

        command.execute(exchange);

        verify(session);
    }

    @Test
    public void determineTypeClass() throws Exception {
        assertSame(OctetString.class, command.determineTypeClass(Tag.SOURCE_SUBADDRESS));
        assertSame(COctetString.class, command.determineTypeClass(Tag.ADDITIONAL_STATUS_INFO_TEXT));
        assertSame(org.jsmpp.bean.OptionalParameter.Byte.class, command.determineTypeClass(Tag.DEST_ADDR_SUBUNIT));
        assertSame(org.jsmpp.bean.OptionalParameter.Short.class, command.determineTypeClass(Tag.DEST_TELEMATICS_ID));
        assertSame(org.jsmpp.bean.OptionalParameter.Int.class, command.determineTypeClass(Tag.QOS_TIME_TO_LIVE));
        assertSame(org.jsmpp.bean.OptionalParameter.Null.class, command.determineTypeClass(Tag.ALERT_ON_MESSAGE_DELIVERY));
    }
}