mirror of https://github.com/tc39/test262.git
27 lines
618 B
JavaScript
27 lines
618 B
JavaScript
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// Copyright (C) 2015 the V8 project authors. 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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es6id: 23.1.1.1
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description: >
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Contructor returns a map object set with the elements from the iterable
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argument.
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info: >
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Map ( [ iterable ] )
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...
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9. Repeat
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a. Let next be IteratorStep(iter).
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b. ReturnIfAbrupt(next).
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c. If next is false, return map.
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...
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---*/
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var m = new Map([
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[ "attr", 1 ],
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[ "foo", 2 ]
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]);
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assert.sameValue(m.size, 2, 'The value of `m.size` is `2`');
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assert.sameValue(m.get("attr"), 1);
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assert.sameValue(m.get("foo"), 2);
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