"
 (C) 2014 by Holger Hans Peter Freyther
 All Rights Reserved

 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as
 published by the Free Software Foundation, either version 3 of the
 License, or (at your option) any later version.

 This program 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 Affero General Public License for more details.

 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
"

TestCase subclass: SMPPMessageTest [
    <category: 'OsmoSMPP-Test'>
    <comment: 'I test reading and writing most of the SMPP header and body'>

    examplePdu [
        ^#[16r00 16r00 16r00 16r2F 16r00 16r00 16r00 16r02
           16r00 16r00 16r00 16r00 16r00 16r00 16r00 16r01
           16r53 16r4D 16r50 16r50 16r33 16r54 16r45 16r53
           16r54 16r00 16r73 16r65 16r63 16r72 16r65 16r74
           16r30 16r38 16r00 16r53 16r55 16r42 16r4D 16r49
           16r54 16r31 16r00 16r00 16r01 16r01 16r00]
    ]

    testReadMessage [
        | msg |
        msg := SMPPMessage readFrom: self examplePdu readStream.
        self assert: msg header commandId equals: 2.
        self assert: msg header commandStatus equals: 0.
        self assert: msg header sequenceNumber equals: 1.

        self assert: msg body systemdId equals: 'SMPP3TEST'.
        self assert: msg body password equals: 'secret08'.
        self assert: msg body systemType equals: 'SUBMIT1'.
        self assert: msg body version equals: 0.
        self assert: msg body typeOfNumber equals: 1.
        self assert: msg body numberingPlanIndicator equals: 1.
        self assert: msg body addressRange equals: ''.
    ]

    testRoundTrip [
        | msg res |
        msg := SMPPMessage readFrom: self examplePdu readStream.
        res := msg toMessage asByteArray.
        self assert: res equals: self examplePdu
    ]

    testWriteMessage [
        | data |
        data := (SMPPMessage new
                    header: (SMPPPDUHeader new
                                commandId: 2;
                                commandStatus: 0;
                                sequenceNumber: 1;
                                yourself);
                    body: (self examplePdu copyFrom: 17);
                    toMessage) asByteArray.
        self assert: data equals: self examplePdu.
    ]
]