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