/* eslint-env mocha */

import assert from 'assert'
import millisecondsToHours from '.'

describe('millisecondsToHours', () => {
  it('converts milliseconds to hours', () => {
    assert(millisecondsToHours(3600000) === 1)
    assert(millisecondsToHours(7200000) === 2)
  })

  it('uses floor rounding', () => {
    assert(millisecondsToHours(3600001) === 1)
    assert(millisecondsToHours(3599999) === 0)
  })

  it('handles border values', () => {
    assert(millisecondsToHours(3600000.5) === 1)
    assert(millisecondsToHours(0) === 0)
  })
})