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// Map.prototype.get and .has basically work
var m = new Map;
function rope() {
var s = "s";
for (var i = 0; i < 16; i++)
s += s;
return s;
}
var keys = [undefined, null, true, false,
0, 1, 65535, 65536, 2147483647, 2147483648, 4294967295, 4294967296,
-1, -65536, -2147483648,
0.5, Math.sqrt(81), Math.PI,
Number.MAX_VALUE, -Number.MAX_VALUE, Number.MIN_VALUE, -Number.MIN_VALUE,
NaN, Infinity, -Infinity,
"", "\0", "a", "ab", "abcdefg", rope(),
{}, [], /a*b/, Object.prototype, Object];
for (var i = 0; i < keys.length; i++) {
// without being set
var key = keys[i];
assertEq(m.has(key), false);
assertEq(m.get(key), undefined);
// after being set
var v = {};
assertEq(m.set(key, v), m);
assertEq(m.has(key), true);
assertEq(m.get(key), v);
// after being deleted
assertEq(m.delete(key), true);
assertEq(m.has(key), false);
assertEq(m.get(key), undefined);
m.set(key, v);
}
for (var i = 0; i < keys.length; i++)
assertEq(m.has(keys[i]), true);
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