function shouldBe(actual, expected) { | |
if (actual !== expected) | |
throw new Error('bad value: ' + actual); | |
} | |
{ | |
let array = [42.195, -0.0]; | |
shouldBe(array.lastIndexOf(0), 1); | |
shouldBe(array.lastIndexOf(-0), 1); | |
} | |
{ | |
let array = [42.195, 0, -0.0]; | |
shouldBe(array.lastIndexOf(0), 2); | |
shouldBe(array.lastIndexOf(-0), 2); | |
} | |
{ | |
let array = [42, 0]; | |
shouldBe(array.lastIndexOf(0), 1); | |
shouldBe(array.lastIndexOf(-0), 1); | |
} | |
{ | |
let array = [42, 0, 44]; | |
shouldBe(array.lastIndexOf(0), 1); | |
shouldBe(array.lastIndexOf(-0), 1); | |
} |