// Author:  cirakg & claude ai
// Summary: Smoke test proving the unit-test pipeline works end to end.
//
// SmokeTest: proves the unit-test pipeline works end to end: compile with
// --unit-test, run in the headless simulator, parse the results with
// tools/ciq_test_report.py. The real test suites start with milestone M2.

import Toybox.Lang;
import Toybox.Test;

// ASCII codes of the characters a version may contain.
const ASCII_DOT = 46;
const ASCII_ZERO = 48;
const ASCII_NINE = 57;

// AppInfo.VERSION must look like MAJOR.MINOR.PATCH: three non-empty runs of
// digits separated by two dots, nothing else.
(:test)
function smokeVersionIsSemver(logger as Test.Logger) as Boolean {
    var dots = 0;
    var digitsInPart = 0;
    var chars = AppInfo.VERSION.toCharArray();
    for (var i = 0; i < chars.size(); i++) {
        var code = chars[i].toNumber();
        if (code == ASCII_DOT) {
            if (digitsInPart == 0) {
                logger.error("empty part in version " + AppInfo.VERSION);
                return false;
            }
            dots++;
            digitsInPart = 0;
        } else if (code >= ASCII_ZERO && code <= ASCII_NINE) {
            digitsInPart++;
        } else {
            logger.error("unexpected character in version " + AppInfo.VERSION);
            return false;
        }
    }
    logger.debug("version " + AppInfo.VERSION);
    return dots == 2 && digitsInPart > 0;
}