@splidejs/svelte-splide/utils/isEqualShallow/test/isEqualShallow.test.js

Svelte component for the Splide slider/carousel.

import { isEqualShallow } from '../isEqualShallow';
describe('isEqualShallow', () => {
    test('can check if 2 arrays with primitives are shallowly equal or not.', () => {
        const array1 = [1, true, '1'];
        const array2 = [1, true, '1'];
        const array3 = [1, true, '3'];
        expect(isEqualShallow(array1, array2)).toBe(true);
        expect(isEqualShallow(array1, array3)).toBe(false);
    });
    test('can check if 2 arrays with objects are shallowly equal or not.', () => {
        const object1 = {};
        const object2 = {};
        const array1 = [object1, object2];
        const array2 = [object1, object2];
        const array3 = [object2, object2];
        expect(isEqualShallow(array1, array2)).toBe(true);
        expect(isEqualShallow(array1, array3)).toBe(false);
    });
    test('should return false if length of testing arrays are different.', () => {
        const array1 = [1, 1];
        const array2 = [1, 1, 1];
        expect(isEqualShallow(array1, array2)).toBe(false);
    });
});