package jmri.jmrix.cmri.serial;

import static org.junit.jupiter.api.Assertions.assertEquals;

import jmri.util.JUnitUtil;

import org.junit.jupiter.api.*;

/**
 * JUnit tests for the SerialMessage class.
 *
 * @author Bob Jacobsen Copyright 2003
 */
public class SerialMessageTest extends jmri.jmrix.AbstractMessageTestBase{

    private SerialMessage msg = null;

    @Override
    @BeforeEach
    public void setUp() {
        JUnitUtil.setUp();
        msg = new SerialMessage(1);
        m = msg;
    }

    @Override
    @AfterEach
    public void tearDown(){
        msg = null;
        m = null;
        JUnitUtil.tearDown();
    }

    @Test
    public void testToBinaryString() {
        msg = new SerialMessage(4);
        msg.setOpCode(0x81);
        msg.setElement(1, 0x02);
        msg.setElement(2, 0xA2);
        msg.setElement(3, 0x00);
        msg.setBinary(true);
        assertEquals( "81 02 A2 00", msg.toString(), "string compare ");
    }

    @Test
    public void testBytesToString() {
        msg = new SerialMessage(4);
        msg.setOpCode(0x81);
        msg.setElement(1, (byte) 0x02);
        msg.setElement(2, (byte) 0xA2);
        msg.setElement(3, (byte) 0x00);
        msg.setBinary(true);
        assertEquals( "81 02 A2 00", msg.toString(), "string compare ");
    }

    @Test
    public void testToASCIIString() {
        msg = new SerialMessage(5);
        msg.setOpCode(0x54);
        msg.setElement(1, 0x20);
        msg.setElement(2, 0x32);
        msg.setElement(3, 0x84);
        msg.setElement(4, 0x05);
        msg.setBinary(false);
        assertEquals( "54 20 32 84 05", msg.toString(), "string compare ");
    }

}