78 lines
1.9 KiB
JavaScript
78 lines
1.9 KiB
JavaScript
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// Taken from node/lib/assert.js
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exports.deepEqual = function (actual, expected) {
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if (actual === expected) {
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return true;
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} else if (Buffer.isBuffer(actual) && Buffer.isBuffer(expected)) {
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if (actual.length != expected.length) return false;
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for (var i = 0; i < actual.length; i++) {
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if (actual[i] !== expected[i]) return false;
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}
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return true;
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} else if (actual instanceof Date && expected instanceof Date) {
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return actual.getTime() === expected.getTime();
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} else if (typeof actual != 'object' && typeof expected != 'object') {
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return actual == expected;
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} else {
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return objEquiv(actual, expected);
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}
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}
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// Taken from node/lib/assert.js
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exports.notDeepEqual = function (actual, expected, message) {
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if (exports.deepEqual(actual, expected)) {
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fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual);
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}
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}
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// Taken from node/lib/assert.js
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function isUndefinedOrNull(value) {
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return value === null || value === undefined;
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}
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// Taken from node/lib/assert.js
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function isArguments(object) {
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return Object.prototype.toString.call(object) == '[object Arguments]';
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}
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// Taken from node/lib/assert.js
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function objEquiv(a, b) {
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if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
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return false;
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if (a.prototype !== b.prototype) return false;
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if (isArguments(a)) {
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if (!isArguments(b)) {
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return false;
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}
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a = pSlice.call(a);
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b = pSlice.call(b);
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return exports.deepEqual(a, b);
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}
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try {
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var ka = Object.keys(a),
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kb = Object.keys(b),
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key, i;
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} catch (e) {
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return false;
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}
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if (ka.length != kb.length)
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return false;
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ka.sort();
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kb.sort();
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for (i = ka.length - 1; i >= 0; i--) {
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if (ka[i] != kb[i])
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return false;
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}
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for (i = ka.length - 1; i >= 0; i--) {
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key = ka[i];
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if (!exports.deepEqual(a[key], b[key])) return false;
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}
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return true;
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}
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