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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-map.prototype.forEach
description: >
Verify the parameters order on the given callback.
info: |
Map.prototype.forEach ( callbackfn [ , thisArg ] )
...
5. If thisArg was supplied, let T be thisArg; else let T be undefined.
6. Let entries be the List that is the value of M’s [[MapData]] internal slot.
7. Repeat for each Record {[[key]], [[value]]} e that is an element of
entries, in original key insertion order
a. If e.[[key]] is not empty, then
i. Let funcResult be Call(callbackfn, T, «e.[[value]], e.[[key]], M»).
...
---*/
var map = new Map();
map.set('foo', 42);
map.set('bar', 'baz');
var results = [];
var callback = function(value, key, thisArg) {
results.push({
value: value,
key: key,
thisArg: thisArg
});
};
map.forEach(callback);
assert.sameValue(results[0].value, 42);
assert.sameValue(results[0].key, 'foo');
assert.sameValue(results[0].thisArg, map);
assert.sameValue(results[1].value, 'baz');
assert.sameValue(results[1].key, 'bar');
assert.sameValue(results[1].thisArg, map);
assert.sameValue(results.length, 2);
reportCompare(0, 0);
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