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package org.traccar.protocol;
import org.junit.Assert;
import org.junit.Test;
import org.traccar.ProtocolTest;
import java.nio.ByteOrder;
public class Arnavi4FrameDecoderTest extends ProtocolTest {
@Test
public void testDecodeValidPackets() throws Exception {
Arnavi4FrameDecoder decoder = new Arnavi4FrameDecoder();
Assert.assertEquals( // Valid HEADER v1 packet with IMEI
binary(ByteOrder.LITTLE_ENDIAN, "ff22f30c45f5c90f0300"),
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "ff22f30c45f5c90f0300")));
Assert.assertEquals( // Valid HEADER v2 packet with IMEI
binary(ByteOrder.LITTLE_ENDIAN, "ff23f30c45f5c90f0300"),
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "ff23f30c45f5c90f0300")));
Assert.assertEquals( // Valid PACKAGE with answer to server on file transfer
null,
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5bfd005d")));
Assert.assertEquals( // Valid PACKAGE with one DATA packet
binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d"),
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d")));
Assert.assertEquals( // Valid PACKAGE with two DATA packet
binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa3701000029012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d"),
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa3701000029012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d")));
Assert.assertEquals( // Valid PACKAGE with one TEXT packet.
null,
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "030700e3f16b50747261636361721b")));
Assert.assertEquals( // Valid PACKAGE with one BINARY packet.
null,
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "062000e3f16b5003298b5e4204cbd514420500191000080400ff021b")));
}
@Test
public void testDecodeInvalidPackets() throws Exception {
Arnavi4FrameDecoder decoder = new Arnavi4FrameDecoder();
Assert.assertEquals( // Invalid PACKAGE with one DATA packet (missing last byte with end sign)
null,
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa3701000029")));
Assert.assertEquals( // Invalid PACKAGE with two DATA packet (missing last 10 bytes)
null,
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa3701000029012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d00")));
Assert.assertEquals( // Valid PACKAGE with useless extra bytes at the end
binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d"),
decoder.decode(null, null, binary(ByteOrder.LITTLE_ENDIAN, "5b01012800a3175f5903513934420447221c42055402781E0900f0c5215b4e0084005c00007c005d0000a300fa37010000295d010203040506070809")));
}
}
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