// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 23.1.3.10
description: >
  Returns count of present values before and after using `set` and `clear`.
info: >
  get Map.prototype.size

  5. Let count be 0.
  6. For each Record {[[key]], [[value]]} p that is an element of entries
    a. If p.[[key]] is not empty, set count to count+1.
---*/

var map = new Map();

assert.sameValue(map.size, 0, 'The value of `map.size` is `0`');

map.set(1, 1);
map.set(2, 2);
assert.sameValue(
  map.size, 2,
  'The value of `map.size` is `2`'
);

map.clear();
assert.sameValue(
  map.size, 0,
  'The value of `map.size` is `0`, after executing `map.clear()`'
);

reportCompare(0, 0);
