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std/collections/omit_test.ts

Deno standard library
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { assertEquals, assertNotStrictEquals } from "../assert/mod.ts";import { omit } from "./omit.ts";
Deno.test({ name: "omit() returns a new object from the provided object", fn() { const obj = { a: 5, b: 6, c: 7, d: 8 }; const omitted = omit(obj, []);
assertEquals(omitted, { a: 5, b: 6, c: 7, d: 8 }); assertNotStrictEquals(omitted, obj); },});
Deno.test({ name: "omit() returns a new object from the provided object without the provided keys", fn() { const obj = { a: 5, b: 6, c: 7, d: 8 }; const omitted = omit(obj, ["a", "c"]);
assertEquals(omitted, { b: 6, d: 8 }); assertNotStrictEquals(omitted, obj); },});
Deno.test({ name: "omit() returns an empty object when the provided keys is empty", fn() { const obj = { a: 5, b: 6, c: 7, d: 8 }; const omitted = omit(obj, ["a", "b", "c", "d"]);
assertEquals(omitted, {}); assertNotStrictEquals(omitted, obj); },});