All files / src/toOpts addRestOpts.test.js

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const {addRestOpts} = require('./addRestOpts')
 
test('addRestOpts works as expected', () => {
  const answer   = {key: 'answer', types: ['number'], args: ['-a', '--answer'], values: [42]}
  const question = {key: 'question', types: ['number'], args: ['-q', '--question']}
 
  const opts = [answer, question]
 
  const {opts: opts2} = addRestOpts(opts)({})
 
  const exp = opts
 
  expect(opts2).toStrictEqual(exp)
})
 
test('addRestOpts does not set default values if the option is present', () => {
  const answer42 = {key: 'answer', types: ['number'], args: ['-a', '--answer'], values: [42]}
  const answer23 = {key: 'answer', types: ['number'], args: ['-a', '--answer'], values: [23]}
  const question = {key: 'question', types: ['number'], args: ['-q', '--question']}
 
  const opts = [answer42, question]
 
  const {opts: opts2} = addRestOpts(opts)({
    opts: [answer23]
  })
 
  const exp = [answer23, question]
 
  expect(opts2).toStrictEqual(exp)
})
 
test('addRestOpts works if obj is undefined', () => {
  const opts = [{key: 'answer', types: ['number'], args: ['-a', '--answer'], values: [42]}]
 
  const obj = {}
 
  const {opts: opts2} = addRestOpts(opts)(obj)
 
  const exp = opts
 
  expect(opts2).toStrictEqual(exp)
})
 
test('addRestOpts works if opts is undefined', () => {
  const answer = {key: 'answer', types: ['number'], args: ['-a', '--answer'], values: [42]}
 
  const opts = [answer]
 
  const obj = {opts}
 
  const {opts: opts2} = addRestOpts()(obj)
 
  const exp = opts
 
  expect(opts2).toStrictEqual(exp)
})
 
test('addRestOpts works if obj is undefined', () => {
  const opts = [{key: 'answer', types: ['number'], args: ['-a', '--answer'], values: [42]}]
 
  const {opts: opts2} = addRestOpts(opts)()
 
  const exp = opts
 
  expect(opts2).toStrictEqual(exp)
})
 
test('addRestOpts passes on errors', () => {
  const opts = [{key: 'answer', types: ['number'], args: ['-a', '--answer'], values: [42]}]
 
  const ERRS = ['foo']
 
  const {errs} = addRestOpts(opts)({errs: ERRS})
 
  expect(errs).toStrictEqual(ERRS)
})