var TenetSender = require('../robot/TelnetSenderGRBL.js')


describe("TelnetSenderGRBL.execCommand - caseBackward", () => {

    test("reproduces the issue with yMotor and zMotor values", () => {

        // Create instance with default axis mappings (xAxisGrbl = "x", yAxisGrbl = "y", zAxisGrbl = "z")
        const sender = new TenetSender(urlGRBL = "test.test", maxSpeedF = 100, xAxisGrbl = "x", yAxisGrbl = "y", zAxisGrbl = "z");

        // Mock tSocket.write
        sender.tSocket = {
            written: "",
            write: function(txt) {
                this.written = txt;   // store what was written
            }
        };

        // Provide the motion data from the log
        const mOld = { x: 0, y: 0, z: 0, a: 0, b: 0, c: 0, e: 0 };   // not used in your code
        const mNew = { x: 0.000, y: 0.203, z: -0.192, a: 0.000, b: 2.949, c: 1.571, e: -4.520 };
        mNew.xMotorChanged = true;
        mNew.yMotorChanged = true;
        mNew.zMotorChanged = true;
        mNew.aMotorChanged = true;
        mNew.bMotorChanged = true;
        mNew.cMotorChanged = true;
        mNew.eMotorChanged = true;

        sender.execCommand("G1", mOld, mNew);

        // Expected output: since y and z have changed, both should be included
        // y: 0.203 * 180 / PI ≈ 11.64
        // z: (-0.192 * 180 / PI) - (0.203 * 180 / PI) ≈ -10.99 - 11.64 ≈ -22.63
        console.log("Actual output:", sender.tSocket.written);
        expect(sender.tSocket.written).toBe("G1 x0.00 y11.63 z-22.63 f100.00\r\n");
    });

});