deno.land / std@0.166.0 / node / internal / crypto / _randomInt_test.ts

_randomInt_test.ts
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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.import randomInt from "./_randomInt.ts";import { assert, assertThrows } from "../../../testing/asserts.ts";
const between = (x: number, min: number, max: number) => x >= min && x < max;
Deno.test("[node/crypto.randomInt] One Param: Max", () => { assert(between(randomInt(55), 0, 55));});
Deno.test("[node/crypto.randomInt] Two Params: Max and Min", () => { assert(between(randomInt(40, 120), 40, 120));});
Deno.test("[node/crypto.randomInt] Max and Callback", () => { let called = false; randomInt(3, (_err, val) => { called = true; assert(between(val as number, 0, 3)); }); assert(called);});
Deno.test("[node/crypto.randomInt] Min, Max and Callback", () => { randomInt(3, 5, (_err, val) => { assert(between(val as number, 3, 5)); });});
Deno.test("[node/crypto.randomInt] Min is bigger than Max", () => { assertThrows(() => randomInt(45, 34));});
std

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Tagged at
a year ago