/* eslint-env mocha */ import assert from 'assert' import formatRFC7231 from '.' describe('formatRFC7231', () => { it('formats RFC-7231 date string', () => { const date = new Date(Date.UTC(2019, 2, 3, 19, 0, 52)) assert(formatRFC7231(date) === 'Sun, 03 Mar 2019 19:00:52 GMT') }) it('accepts a timestamp', () => { const date = Date.UTC(2019, 9, 4, 12, 30, 13) assert(formatRFC7231(date) === 'Fri, 04 Oct 2019 12:30:13 GMT') }) it('throws RangeError if the time value is invalid', () => { assert.throws(formatRFC7231.bind(null, new Date(NaN)), RangeError) }) it('throws TypeError exception if passed less than 1 argument', () => { // @ts-expect-error assert.throws(formatRFC7231.bind(null), TypeError) }) })