106 lines
2.8 KiB
TypeScript
106 lines
2.8 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import {
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formatMinutesAfter,
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toLocalDatetimeInputValue,
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formatElapsedTime,
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clampToDay,
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parseTime,
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formatMinutes,
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getDaysAgo,
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getToday,
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} from '../../src/utils/time';
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describe('formatMinutesAfter', () => {
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it('converts positive minutes after reference', () => {
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expect(formatMinutesAfter(75, '04:00')).toBe('05:15');
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});
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it('handles zero minutes', () => {
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expect(formatMinutesAfter(0, '04:00')).toBe('04:00');
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});
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it('wraps around midnight for large values', () => {
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expect(formatMinutesAfter(480, '04:00')).toBe('12:00');
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});
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it('handles null input', () => {
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expect(formatMinutesAfter(null, '04:00')).toBe('N/A');
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});
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it('handles negative minutes', () => {
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expect(formatMinutesAfter(-30, '04:00')).toBe('03:30');
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});
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});
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describe('toLocalDatetimeInputValue', () => {
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it('converts Date to datetime-local format', () => {
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const date = new Date('2024-01-15T21:30:00Z');
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const result = toLocalDatetimeInputValue(date);
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expect(result).toMatch(/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}$/);
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});
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});
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describe('formatElapsedTime', () => {
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it('formats hours and minutes', () => {
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const twoHoursAgo = new Date(Date.now() - 2 * 60 * 60 * 1000).toISOString();
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expect(formatElapsedTime(twoHoursAgo)).toBe('2h 0m');
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});
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it('formats minutes only', () => {
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const thirtyMinsAgo = new Date(Date.now() - 30 * 60 * 1000).toISOString();
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expect(formatElapsedTime(thirtyMinsAgo)).toBe('30m');
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});
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});
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describe('clampToDay', () => {
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it('clamps to start of day', () => {
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const date = new Date('2024-01-15T15:30:00');
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const result = clampToDay(date, 'start');
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expect(result.getHours()).toBe(0);
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expect(result.getMinutes()).toBe(0);
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});
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it('clamps to end of day', () => {
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const date = new Date('2024-01-15T15:30:00');
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const result = clampToDay(date, 'end');
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expect(result.getHours()).toBe(23);
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expect(result.getMinutes()).toBe(59);
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});
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});
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describe('parseTime', () => {
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it('parses HH:MM string to Date', () => {
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const result = parseTime('07:30');
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expect(result.getHours()).toBe(7);
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expect(result.getMinutes()).toBe(30);
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});
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});
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describe('formatMinutes', () => {
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it('formats hours and minutes', () => {
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expect(formatMinutes(90)).toBe('1h 30m');
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});
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it('formats hours only', () => {
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expect(formatMinutes(120)).toBe('2h');
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});
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it('formats minutes only', () => {
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expect(formatMinutes(45)).toBe('45m');
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});
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});
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describe('getDaysAgo', () => {
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it('returns date string for N days ago', () => {
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const result = getDaysAgo(7);
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expect(result).toMatch(/^\d{4}-\d{2}-\d{2}$/);
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});
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});
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describe('getToday', () => {
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it('returns today date string', () => {
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const result = getToday();
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const today = new Date().toISOString().split('T')[0];
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expect(result).toBe(today);
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});
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}); |