weakmap.js
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weakmap.js
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	import { test, summary } from './helpers.js';

	console.log('WeakMap Tests\n');

	const wm = new WeakMap();
	const key1 = {};
	const key2 = {};

	wm.set(key1, 'value1');
	wm.set(key2, 42);

	test('weakmap get', wm.get(key1), 'value1');
	test('weakmap get number', wm.get(key2), 42);
	test('weakmap has true', wm.has(key1), true);
	test('weakmap has false', wm.has({}), false);

	wm.delete(key1);
	test('weakmap delete', wm.has(key1), false);

	const key3 = { id: 1 };
	wm.set(key3, 'test');
	wm.set(key3, 'updated');
	test('weakmap overwrite', wm.get(key3), 'updated');

	summary();