gsender

import GcodeToolpath from '../GcodeToolpath';

describe('GcodeToolpath - M6 vs bare T tracking', () => {
    it('does not report hasSeenM6 when only a bare T word is parsed', () => {
        const toolpath = new GcodeToolpath();
        toolpath.loadFromStringSync('T1\nG0 X1');

        expect(toolpath.getModal().tool).toBe(1);
        expect(toolpath.hasSeenM6()).toBe(false);
    });

    it('reports hasSeenM6 when M6 T<n> is parsed', () => {
        const toolpath = new GcodeToolpath();
        toolpath.loadFromStringSync('M6 T1\nG0 X1');

        expect(toolpath.getModal().tool).toBe(1);
        expect(toolpath.hasSeenM6()).toBe(true);
    });

    it('reports hasSeenM6 when a bare M6 (no T word) is parsed after an earlier T', () => {
        const toolpath = new GcodeToolpath();
        toolpath.loadFromStringSync('T1\nM6\nG0 X1');

        expect(toolpath.hasSeenM6()).toBe(true);
    });
});