npm/node_modules/read-package-json/test/bin.js

a package manager for JavaScript

var path = require('path')

var tap = require('tap')

var readJson = require('../')

var createWarningCollector = function () {
  var warn = function (msg) {
    warn.warnings.push(arguments)
  }
  warn.warnings = []
  return warn
}

tap.test('Bin test', function (t) {
  var p = path.resolve(__dirname, 'fixtures/bin.json')
  var warn = createWarningCollector()
  readJson(p, warn, function (er, data) {
    t.equals(warn.warnings.length, 0)
    t.deepEqual(data.bin, {'bin-test': './bin/echo'})
    t.end()
  })
})

tap.test('Bad bin test', function (t) {
  var p = path.resolve(__dirname, 'fixtures/badbin.json')
  var warn = createWarningCollector()
  readJson(p, warn, function (er, data) {
    t.equals(warn.warnings.length, 1)
    t.equals(warn.warnings[0][2], 'No bin file found at ./bin/typo')
    t.end()
  })
})

tap.test('Empty bin test', function (t) {
  var p = path.resolve(__dirname, 'fixtures/emptybin.json')
  var warn = createWarningCollector()
  readJson(p, warn, function (er, data) {
    t.equals(warn.warnings.length, 0)
    t.same(data.bin, {}, 'no mapping to bin because object was empty')
    t.end()
  })
})