return function (num) {
num = num || 0;
var ret = new comb.Promise();
setTimeout(function () {
!error ? ret.callback(num + add) : ret.errback("ERROR");
}, timeout);
return ret;
}
return function (num, prev) {
num = num || 0;
prev = prev || 0;
var ret = new comb.Promise();
setTimeout(function () {
!error ? ret.callback(num + add, num + prev) : ret.errback("ERROR");
}, timeout || 0);
return ret;
}
it.should("wait for the promise to resolve", function (next) {
var p = new comb.Promise();
var waiter = comb.wait(p, function wait(arg) {
assert.isTrue(arg);
next();
});
waiter(true);
process.nextTick(function () {
p.resolve(null);
});
});
it.should("allow multiple executions", function (next) {
var p = new comb.Promise();
var waiter = comb.wait(p, function wait(arg) {
assert.isNumber(arg);
if (arg === 2) {
next();
} else {
waiter(2);
}
});
waiter(1);
process.nextTick(function () {
p.resolve(null);
});
});
process.nextTick(function () {
p.resolve(null);
});
setTimeout(function () {
!error ? ret.callback(num + add, num + prev) : ret.errback("ERROR");
}, timeout || 0);
setTimeout(function () {
!error ? ret.callback(num + add) : ret.errback("ERROR");
}, timeout);
var asyncAction = function (item, timeout, error) {
var ret = new comb.Promise();
setTimeout(comb.hitchIgnore(ret, error ? "errback" : "callback", item), timeout);
return ret.promise();
};