Basic TCAP decode testing.
Decoding testvector no 0 - Begin
Begin ::= {
    otid: 00 01 02 03
}
Decoding testvector no 1 - End
End ::= {
    dtid: 7F C2 92 3A
}
Decoding testvector no 2 - End with Dialog
End ::= {
    dtid: C9 14 3D 64
    dialoguePortion: DialoguePortion ::= {
        direct-reference: { 0.0.17.773.1.1.1 }
        encoding: 
            61 1B 80 02 07 80 A1 09 06 07 04 00 00 01 00 01 
            03 A2 03 02 01 00 A3 05 A1 03 02 01 00
    }
}
Decoding testvector no 3 - End with Component
End ::= {
    dtid: C9 14 3D 64
    components: ComponentPortion ::= {
        ReturnError ::= {
            invokeID: 1
            errorCode: 8
            parameter: 30 03 0A 01 00
        }
    }
}
Decoding testvector no 4 - End with Dialog & Component
End ::= {
    dtid: C9 14 3D 64
    dialoguePortion: DialoguePortion ::= {
        direct-reference: { 0.0.17.773.1.1.1 }
        encoding: 
            61 1B 80 02 07 80 A1 09 06 07 04 00 00 01 00 01 
            03 A2 03 02 01 00 A3 05 A1 03 02 01 00
    }
    components: ComponentPortion ::= {
        ReturnError ::= {
            invokeID: 1
            errorCode: 8
            parameter: 30 03 0A 01 00
        }
    }
}
Basic TCAP encode testing.
62 06 
48 04 
00 01 02 03 
All tests passed.