test/org/traccar/helper/ChannelBufferToolsTest.java


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package org.traccar.helper;

import org.jboss.netty.buffer.ChannelBuffers;

import static org.junit.Assert.*;
import org.junit.Test;

public class ChannelBufferToolsTest {
    
    @Test
    public void testReadHexInteger() {
        byte[] buf = {0x01, (byte) 0x90, 0x34};
        int result = ChannelBufferTools.readHexInteger(
                ChannelBuffers.wrappedBuffer(buf), 5);
        assertEquals(1903, result);
    }
    
    @Test
    public void testReadHexString() {
        byte[] buf = {0x01, (byte) 0x90, 0x34};
        String result = ChannelBufferTools.readHexString(
                ChannelBuffers.wrappedBuffer(buf), 5);
        assertEquals("01903", result);
        
        result = String.valueOf(Long.parseLong(result));
        assertEquals("1903", result);
    }

    @Test
    public void convertHexStringTest() {
        assertArrayEquals(new byte[] {0x12, 0x34}, ChannelBufferTools.hexToBytes("1234"));
    }

    @Test
    public void convertHexByteArray() {
        assertEquals("1234", ChannelBufferTools.bytesToHex(new byte[]{0x12, 0x34}));
    }

}