updeep-remeda/esm/constant.test.js
2023-01-03 13:51:35 -05:00

13 lines
444 B
JavaScript

import { expect, test } from "vitest";
import constant from "./constant.js";
test("returns what it is given... constantly", () => {
const func = constant(4);
expect(func()).to.equal(4);
expect(func("hi")).to.equal(4);
expect(func("hi", 8)).to.equal(4);
expect(func(4)).to.equal(4);
});
test("freezes the result", () => {
expect(Object.isFrozen(constant({})())).toBeTruthy();
});
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