mirror of
https://github.com/espruino/Espruino.git
synced 2025-12-08 19:06:15 +00:00
46 lines
942 B
JavaScript
46 lines
942 B
JavaScript
// http://forum.espruino.com/conversations/1194/
|
|
|
|
var a={};
|
|
a["0"]=2;
|
|
a[5.3]=2;
|
|
var b={"0":3};
|
|
|
|
var r = [
|
|
a.hasOwnProperty(0),
|
|
a.hasOwnProperty(0.0),
|
|
a.hasOwnProperty("0"),
|
|
0 in a,
|
|
0.0 in a,
|
|
"0" in a,
|
|
b.hasOwnProperty(0),
|
|
b.hasOwnProperty(0.0),
|
|
b.hasOwnProperty("0"),
|
|
0 in b,
|
|
0.0 in b,
|
|
"0" in b,
|
|
// just being sure
|
|
!a.hasOwnProperty(1),
|
|
!a.hasOwnProperty(0.1),
|
|
!a.hasOwnProperty("1"),
|
|
!(1 in a),
|
|
!(0.1 in a),
|
|
!("1" in a),
|
|
!b.hasOwnProperty(1),
|
|
!b.hasOwnProperty(0.1),
|
|
!b.hasOwnProperty("1"),
|
|
!(1 in b),
|
|
!(0.1 in b),
|
|
!("1" in b),
|
|
// floats
|
|
5.3 in a,
|
|
"5.3" in a,
|
|
a.hasOwnProperty(5.3),
|
|
a.hasOwnProperty("5.3"),
|
|
!a.hasOwnProperty(5),
|
|
];
|
|
|
|
|
|
var pass = 0;
|
|
r.forEach(function(res) { if (res) pass++; } );
|
|
result = pass == r.length;
|