const {convertToCelsius, convertToFahrenheit} = require('./tempConversion')

describe('convertToCelsius', () => {
  test('works', () => {
    expect(convertToCelsius(32)).toEqual(0)
  })
  test('rounds to 1 decimal', () => {
    expect(convertToCelsius(100)).toEqual(37.8)
  })
  test('works with negatives', () => {
    expect(convertToCelsius(-100)).toEqual(-73.3)
  })
})

describe('convertToFahrenheit', () => {
  test('works', () => {
    expect(convertToFahrenheit(0)).toEqual(32)
  })
  test('rounds to 1 decimal', () => {
    expect(convertToFahrenheit(73.2)).toEqual(163.8)
  })
  test('works with negatives', () => {
    expect(convertToFahrenheit(-10)).toEqual(14)
  })
})