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test262/test/built-ins/Array/from/from-string.js

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Update tests for Array.from - fixed a false positive where argument-passed-null.js was returning a TypeError from 22.1.2.1 step 5 - created 2 tests from argument-passed-null to assert this as null and items as null - fixed reference info on Array.from_arity.js - fix tests at Array.from_forwards-length-for-array-likes - static checks on calling-from-valid-1-onlyStrict.js - static checks on calling-from-valid-1-noStrict.js - static checks on calling-from-valid-2.js - removed create-typedarray-from.js, that test belong to es6id 22.2.2.1 - removed mapfn-invalid-typeerror-1.js - false positive from 22.1.2.1 step 5 - moved mapfn-invalid-typeerror-2.js to more spread tests where mapfn is not callable - ...
2015-08-05 20:15:53 +02:00
// Copyright (c) 2014 Hank Yates. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
update Array/From files ESID to sec-array.from (#1077)
2017-06-27 23:12:06 +02:00
esid: sec-array.from
es6id: 22.1.2.1
Update tests for Array.from - fixed a false positive where argument-passed-null.js was returning a TypeError from 22.1.2.1 step 5 - created 2 tests from argument-passed-null to assert this as null and items as null - fixed reference info on Array.from_arity.js - fix tests at Array.from_forwards-length-for-array-likes - static checks on calling-from-valid-1-onlyStrict.js - static checks on calling-from-valid-1-noStrict.js - static checks on calling-from-valid-2.js - removed create-typedarray-from.js, that test belong to es6id 22.2.2.1 - removed mapfn-invalid-typeerror-1.js - false positive from 22.1.2.1 step 5 - moved mapfn-invalid-typeerror-2.js to more spread tests where mapfn is not callable - ...
2015-08-05 20:15:53 +02:00
description: Testing Array.from when passed a String
author: Hank Yates (hankyates@gmail.com)
---*/
var arrLikeSource = 'Test';
var result = Array.from(arrLikeSource);
assert.sameValue(result.length, 4, 'result.length');
assert.sameValue(result[0], 'T', 'result[0]');
assert.sameValue(result[1], 'e', 'result[1]');
assert.sameValue(result[2], 's', 'result[2]');
assert.sameValue(result[3], 't', 'result[3]');