56 lines
1.6 KiB
JavaScript
56 lines
1.6 KiB
JavaScript
"use strict";
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var every = require("@sinonjs/commons").prototypes.array.every;
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var concat = require("@sinonjs/commons").prototypes.array.concat;
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var typeOf = require("@sinonjs/commons").typeOf;
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var deepEqualFactory = require("../deep-equal").use;
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var isMatcher = require("./is-matcher");
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var keys = Object.keys;
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var getOwnPropertySymbols = Object.getOwnPropertySymbols;
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/**
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* Matches `actual` with `expectation`
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*
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* @private
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* @param {*} actual A value to examine
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* @param {object} expectation An object with properties to match on
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* @param {object} matcher A matcher to use for comparison
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* @returns {boolean} Returns true when `actual` matches all properties in `expectation`
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*/
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function matchObject(actual, expectation, matcher) {
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var deepEqual = deepEqualFactory(matcher);
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if (actual === null || actual === undefined) {
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return false;
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}
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var expectedKeys = keys(expectation);
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/* istanbul ignore else: cannot collect coverage for engine that doesn't support Symbol */
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if (typeOf(getOwnPropertySymbols) === "function") {
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expectedKeys = concat(expectedKeys, getOwnPropertySymbols(expectation));
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}
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return every(expectedKeys, function(key) {
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var exp = expectation[key];
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var act = actual[key];
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if (isMatcher(exp)) {
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if (!exp.test(act)) {
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return false;
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}
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} else if (typeOf(exp) === "object") {
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if (!matchObject(act, exp, matcher)) {
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return false;
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}
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} else if (!deepEqual(act, exp)) {
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return false;
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}
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return true;
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});
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}
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module.exports = matchObject;
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