Function delegateToCalls

test/helpers/sinon.js:1725–1751

(method, matchAny, actual, notCalled)

    };

    function delegateToCalls(method, matchAny, actual, notCalled) {
        spyApi[method] = function () {
            if (!this.called) {
                if (notCalled) {
                    return notCalled.apply(this, arguments);
                }
                return false;
            }

            var currentCall;
            var matches = 0;

            for (var i = 0, l = this.callCount; i < l; i += 1) {
                currentCall = this.getCall(i);

                if (currentCall[actual || method].apply(currentCall, arguments)) {
                    matches += 1;

                    if (matchAny) {
                        return true;
                    }
                }
            }

            return matches === this.callCount;
        };
    }

    delegateToCalls("calledOn", true);
    delegateToCalls("alwaysCalledOn", false, "calledOn");