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58 lines
1.4 KiB
JavaScript

"use strict";
var every = require("./prototypes/array").every;
/**
* @private
*/
function hasCallsLeft(callMap, spy) {
if (callMap[spy.id] === undefined) {
callMap[spy.id] = 0;
}
return callMap[spy.id] < spy.callCount;
}
/**
* @private
*/
function checkAdjacentCalls(callMap, spy, index, spies) {
var calledBeforeNext = true;
if (index !== spies.length - 1) {
calledBeforeNext = spy.calledBefore(spies[index + 1]);
}
if (hasCallsLeft(callMap, spy) && calledBeforeNext) {
callMap[spy.id] += 1;
return true;
}
return false;
}
/**
* A Sinon proxy object (fake, spy, stub)
*
* @typedef {object} SinonProxy
* @property {Function} calledBefore - A method that determines if this proxy was called before another one
* @property {string} id - Some id
* @property {number} callCount - Number of times this proxy has been called
*/
/**
* Returns true when the spies have been called in the order they were supplied in
*
* @param {SinonProxy[] | SinonProxy} spies An array of proxies, or several proxies as arguments
* @returns {boolean} true when spies are called in order, false otherwise
*/
function calledInOrder(spies) {
var callMap = {};
// eslint-disable-next-line no-underscore-dangle
var _spies = arguments.length > 1 ? arguments : spies;
return every(_spies, checkAdjacentCalls.bind(null, callMap));
}
module.exports = calledInOrder;