const values = [
-Infinity,
-Number.MAX_VALUE,
-Number.MIN_VALUE,
-0 ,
+0 ,
+Number.MIN_VALUE,
+Number.MAX_VALUE
+Infinity,
-123 ,
-0 .5 ,
+123 ,
+0 .5 ,
];
for (let i = 0 ; i < 200 ; ++i) {
let val = values[i % values.length];
// rhs is NaN
assertEq(val + NaN, NaN);
assertEq(val - NaN, NaN);
assertEq(val * NaN, NaN);
assertEq(val / NaN, NaN);
assertEq(val % NaN, NaN);
assertEq(val ** NaN, NaN);
// rhs is undefined, ToNumber(undefined) is NaN
assertEq(val + undefined, NaN);
assertEq(val - undefined, NaN);
assertEq(val * undefined, NaN);
assertEq(val / undefined, NaN);
assertEq(val % undefined, NaN);
assertEq(val ** undefined, NaN);
// lhs is NaN
assertEq(NaN + val, NaN);
assertEq(NaN - val, NaN);
assertEq(NaN * val, NaN);
assertEq(NaN / val, NaN);
assertEq(NaN % val, NaN);
assertEq(NaN ** val, (val === 0 ? 1 : NaN));
// lhs is undefined, ToNumber(undefined) is NaN
assertEq(undefined + val, NaN);
assertEq(undefined - val, NaN);
assertEq(undefined * val, NaN);
assertEq(undefined / val, NaN);
assertEq(undefined % val, NaN);
assertEq(undefined ** val, (val === 0 ? 1 : NaN));
}
Messung V0.5 in Prozent C=97 H=95 G=95
¤ Dauer der Verarbeitung: 0.2 Sekunden
¤
*© Formatika GbR, Deutschland