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[rbdr/forum] / src / lib / utils / readable_time.test.ts

import { readableTime } from './readable_time';

describe('readableTime', () => {
	test('it shows negative time as 0', () => {
		const response = readableTime(-1000);

		expect(response.count).toBe(0);
		expect(response.label).toContain('seconds');
	});

	test('uses seconds as the smallest unit', () => {
		const response = readableTime(10);

		expect(response.count).toBe(0);
		expect(response.label).toContain('seconds');
	});

	test('correctly divides miliseconds into seconds', () => {
		const response = readableTime(4000);

		expect(response.count).toBe(4);
	});

	test('uses seconds if the time is < 1 minute', () => {
		const response = readableTime(59 * 1000);

		expect(response.label).toContain('seconds');
	});

	test('correctly divides miliseconds into minutes', () => {
		const response = readableTime(2 * 60 * 1000);

		expect(response.count).toBe(2);
	});

	test('uses minutes if the time is < 1 hour', () => {
		const response = readableTime(59 * 60 * 1000);

		expect(response.label).toContain('minutes');
	});

	test('correctly divides miliseconds into hours', () => {
		const response = readableTime(2 * 60 * 60 * 1000);

		expect(response.count).toBe(2);
	});

	test('uses hours if the time is < 1 days', () => {
		const response = readableTime(23 * 60 * 60 * 1000);

		expect(response.label).toContain('hours');
	});

	test('correctly divides miliseconds into days', () => {
		const response = readableTime(2 * 24 * 60 * 60 * 1000);

		expect(response.count).toBe(2);
	});

	test('uses days if the time is >= 1 day', () => {
		const response = readableTime(364 * 24 * 60 * 60 * 1000);

		expect(response.label).toContain('days');
	});

	test('uses days as the maximum unit', () => {
		const response = readableTime(Number.MAX_VALUE);

		expect(response.label).toContain('days');
	});
});