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import { glue } from './glue.js'
test('empty string as a glue', () => {  const result = glue(`    foo    bar    baz  `,  '')
  const expectedResult = 'foobarbaz'
  expect(result).toBe(expectedResult)})
test('case 0', () => {  const zero = 'node node_modules/jest'  const first = '--runInBand'  const last = '-- src/a.spec.js'  const flag = false  const result = glue(`    ${ zero }    ${ first }    ${ flag ? '--env=node' : '' }    ${ last }  `)
  const expectedResult = `${ zero } ${ first } ${ last }`
  expect(result).toBe(expectedResult)})
test('case 1', () => {  const zero = 'node node_modules/jest'  const first = '--runInBand'  const last = '-- src/a.spec.js'  const flag = true  const result = glue(`    ${ zero }    ${ first }    ${ flag ? '--env=node' : '' }    ${ last }  `)
  const expectedResult = `${ zero } ${ first } --env=node ${ last }`
  expect(result).toBe(expectedResult)})
test('case 2', () => {  const first = '--runInBand'  const result = glue(`    zero    ${ first }    last  `)  const expectedResult = `zero ${ first } last`
  expect(result).toBe(expectedResult)})
test('case 3', () => {  const result = glue(`    foo    bar    baz  `)
  const expectedResult = 'foo bar baz'
  expect(result).toBe(expectedResult)})
test('with glue', () => {  const result = glue(`    foo    bar    baz  `,  '==')
  const expectedResult = 'foo==bar==baz'
  expect(result).toBe(expectedResult)})