import { formatEventDateTime } from '../date'

describe('formatEventDateTime', () => {
  beforeEach(() => {
    jest.useFakeTimers({ now: new Date(2026, 5, 15, 12, 0) })
  })

  afterEach(() => {
    jest.useRealTimers()
  })

  it('leaves out the year for dates in the current year', () => {
    expect(formatEventDateTime(new Date(2026, 1, 3, 14, 18))).toBe('Feb 3 at 2:18pm')
  })

  it('includes the year for dates in other years', () => {
    expect(formatEventDateTime(new Date(2025, 1, 3, 14, 18))).toBe('Feb 3, 2025 at 2:18pm')
  })

  it('drops the minutes on the hour', () => {
    expect(formatEventDateTime(new Date(2026, 1, 3, 14, 0))).toBe('Feb 3 at 2pm')
  })
})