ts-prime/dist/es/uniq.test.js

A utility library for JavaScript and Typescript.

import { uniq } from './uniq';
import { pipe } from './pipe';
import { createCounter } from './_counter';
import { take } from './take';
it('uniq', function () {
    expect(uniq([1, 2, 2, 5, 1, 6, 7])).toEqual([1, 2, 5, 6, 7]);
});
describe('pipe', function () {
    it('uniq', function () {
        var counter = createCounter();
        var result = pipe([1, 2, 2, 5, 1, 6, 7], counter.fn(), uniq(), take(3));
        expect(counter.count).toHaveBeenCalledTimes(4);
        expect(result).toEqual([1, 2, 5]);
    });
    it('take before uniq', function () {
        // bug from https://github.com/remeda/remeda/issues/14
        var counter = createCounter();
        var result = pipe([1, 2, 2, 5, 1, 6, 7], counter.fn(), take(3), uniq());
        expect(counter.count).toHaveBeenCalledTimes(3);
        expect(result).toEqual([1, 2]);
    });
});