3 var isValidFormat = RegExp.prototype.test.bind(/^[a-z0-9]+$/);
5 module.exports = function (t, a) {
6 a(typeof t(), 'string');
9 a.ok(isValidFormat(t()));
10 a.ok(isValidFormat(t()));
11 a.ok(isValidFormat(t()));
12 a.ok(isValidFormat(t()));
13 a.ok(isValidFormat(t()));