mirror of https://github.com/tc39/test262.git
39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
// Copyright (C) 2021 Rick Waldron. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: >
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Accepts spreadable arguments
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includes: [compareArray.js]
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---*/
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const fixture = [0, 'a', undefined];
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function checkFormatOfAssertionMessage(func, errorMessage) {
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var caught = false;
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try {
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func();
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} catch (error) {
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caught = true;
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assert.sameValue(error.constructor, Test262Error);
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assert.sameValue(error.message, errorMessage);
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}
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assert(caught, `Expected ${func} to throw, but it didn't.`);
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}
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function f() {
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assert.compareArray(arguments, fixture);
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assert.compareArray(fixture, arguments);
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checkFormatOfAssertionMessage(() => {
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assert.compareArray(arguments, [], 'arguments and []');
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}, 'Expected [0, a, undefined] and [] to have the same contents. arguments and []');
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checkFormatOfAssertionMessage(() => {
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assert.compareArray([], arguments, '[] and arguments');
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}, 'Expected [] and [0, a, undefined] to have the same contents. [] and arguments');
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}
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f(...fixture);
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