deno.land / std@0.224.0 / expect / _to_be_falsy_test.ts

_to_be_falsy_test.ts
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { expect } from "./expect.ts";import { AssertionError, assertThrows } from "../assert/mod.ts";
Deno.test("expect().toBeFalsy()", () => { expect(false).toBeFalsy(); expect(0).toBeFalsy(); expect("").toBeFalsy();
expect(true).not.toBeFalsy(); expect(1).not.toBeFalsy(); expect("hello").not.toBeFalsy();
assertThrows(() => { expect(true).toBeFalsy(); }, AssertionError); assertThrows(() => { expect(1).toBeFalsy(); }, AssertionError); assertThrows(() => { expect("hello").toBeFalsy(); }, AssertionError);
assertThrows(() => { expect(false).not.toBeFalsy(); }, AssertionError); assertThrows(() => { expect(0).not.toBeFalsy(); }, AssertionError); assertThrows(() => { expect("").not.toBeFalsy(); }, AssertionError);});
std

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Tagged at
6 months ago