artesanias/node_modules/validate-npm-package-name/test/index.js

'use strict'

var validate = require('..')
var test = require('tap').test

test('validate-npm-package-name', function (t) {
  // Traditional

  t.deepEqual(validate('some-package'), {validForNewPackages: true, validForOldPackages: true})
  t.deepEqual(validate('example.com'), {validForNewPackages: true, validForOldPackages: true})
  t.deepEqual(validate('under_score'), {validForNewPackages: true, validForOldPackages: true})
  t.deepEqual(validate('period.js'), {validForNewPackages: true, validForOldPackages: true})
  t.deepEqual(validate('123numeric'), {validForNewPackages: true, validForOldPackages: true})
  t.deepEqual(validate('crazy!'), {
    validForNewPackages: false,
    validForOldPackages: true,
    warnings: ['name can no longer contain special characters ("~\'!()*")']
  })

  // Scoped (npm 2+)

  t.deepEqual(validate('@npm/thingy'), {validForNewPackages: true, validForOldPackages: true})
  t.deepEqual(validate('@npm-zors/money!time.js'), {
    validForNewPackages: false,
    validForOldPackages: true,
    warnings: ['name can no longer contain special characters ("~\'!()*")']
  })

  // Invalid

  t.deepEqual(validate(''), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['name length must be greater than zero']})

  t.deepEqual(validate(''), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['name length must be greater than zero']})

  t.deepEqual(validate('.start-with-period'), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['name cannot start with a period']})

  t.deepEqual(validate('_start-with-underscore'), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['name cannot start with an underscore']})

  t.deepEqual(validate('contain:colons'), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['name can only contain URL-friendly characters']})

  t.deepEqual(validate(' leading-space'), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['name cannot contain leading or trailing spaces', 'name can only contain URL-friendly characters']})

  t.deepEqual(validate('trailing-space '), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['name cannot contain leading or trailing spaces', 'name can only contain URL-friendly characters']})

  t.deepEqual(validate('s/l/a/s/h/e/s'), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['name can only contain URL-friendly characters']})

  t.deepEqual(validate('node_modules'), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['node_modules is a blacklisted name']})

  t.deepEqual(validate('favicon.ico'), {
    validForNewPackages: false,
    validForOldPackages: false,
    errors: ['favicon.ico is a blacklisted name']})

  // Node/IO Core

  t.deepEqual(validate('http'), {
    validForNewPackages: false,
    validForOldPackages: true,
    warnings: ['http is a core module name']})

  // Long Package Names

  t.deepEqual(validate('ifyouwanttogetthesumoftwonumberswherethosetwonumbersarechosenbyfindingthelargestoftwooutofthreenumbersandsquaringthemwhichismultiplyingthembyitselfthenyoushouldinputthreenumbersintothisfunctionanditwilldothatforyou-'), {
    validForNewPackages: false,
    validForOldPackages: true,
    warnings: ['name can no longer contain more than 214 characters']
  })

  t.deepEqual(validate('ifyouwanttogetthesumoftwonumberswherethosetwonumbersarechosenbyfindingthelargestoftwooutofthreenumbersandsquaringthemwhichismultiplyingthembyitselfthenyoushouldinputthreenumbersintothisfunctionanditwilldothatforyou'), {
    validForNewPackages: true,
    validForOldPackages: true
  })

  // Legacy Mixed-Case

  t.deepEqual(validate('CAPITAL-LETTERS'), {
    validForNewPackages: false,
    validForOldPackages: true,
    warnings: ['name can no longer contain capital letters']})

  t.end()
})