// negative |   0:0   |   0:1   |   1:0   |   1:1
    // -------- | ------- | ------- | ------- | --------
    //     0    |  TEST   |  TEST   |  SKIP   |    X
    //     1    |  TESTIF |  SKIP   |  TEST   |    X

    // - SKIP: always skip
    // - TEST: always test
    // - TESTIF: only test if checkUnignored
    // - X: that never happen

    // @param {boolean} whether should check if the path is unignored,

    if (checksPart.length === 2) {
        const checks = checksPart[1].split(' ');
        const namePattern = /^[a-zA-Z_]+$/;
        return checks.filter(check => namePattern.test(check));
    } else {
        return [];
    }
}