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node_modules/osenv/test/unix.js

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+// only run this test on windows
+// pretending to be another platform is too hacky, since it breaks
+// how the underlying system looks up module paths and runs
+// child processes, and all that stuff is cached.
+var tap = require('tap')
+
+
+if (process.platform === 'win32') {
+  tap.plan(0, 'Skip unix tests, this is not unix')
+  process.exit(0)
+}
+
+// like unix, but funny
+process.env.USER = 'sirUser'
+process.env.HOME = '/home/sirUser'
+process.env.HOSTNAME = 'my-machine'
+process.env.TMPDIR = '/tmpdir'
+process.env.TMP = '/tmp'
+process.env.TEMP = '/temp'
+process.env.PATH = '/opt/local/bin:/usr/local/bin:/usr/bin/:bin'
+process.env.PS1 = '(o_o) $ '
+process.env.EDITOR = 'edit'
+process.env.VISUAL = 'visualedit'
+process.env.SHELL = 'zsh'
+
+tap.test('basic unix sanity test', function (t) {
+  var osenv = require('../osenv.js')
+
+  t.equal(osenv.user(), process.env.USER)
+  t.equal(osenv.home(), process.env.HOME)
+  t.equal(osenv.hostname(), process.env.HOSTNAME)
+  t.same(osenv.path(), process.env.PATH.split(':'))
+  t.equal(osenv.prompt(), process.env.PS1)
+  t.equal(osenv.tmpdir(), process.env.TMPDIR)
+
+  // mildly evil, but it's for a test.
+  process.env.TMPDIR = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.tmpdir(), process.env.TMP)
+
+  process.env.TMP = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.tmpdir(), process.env.TEMP)
+
+  process.env.TEMP = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  osenv.home = function () { return null }
+  t.equal(osenv.tmpdir(), '/tmp')
+
+  t.equal(osenv.editor(), 'edit')
+  process.env.EDITOR = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.editor(), 'visualedit')
+
+  process.env.VISUAL = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.editor(), 'vi')
+
+  t.equal(osenv.shell(), 'zsh')
+  process.env.SHELL = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.shell(), 'bash')
+
+  t.end()
+})

node_modules/osenv/test/windows.js

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+// only run this test on windows
+// pretending to be another platform is too hacky, since it breaks
+// how the underlying system looks up module paths and runs
+// child processes, and all that stuff is cached.
+if (process.platform !== 'win32') {
+  console.log('TAP version 13\n' +
+              '1..0 # Skip windows tests, this is not windows\n')
+  return
+}
+
+// load this before clubbing the platform name.
+var tap = require('tap')
+
+process.env.windir = 'c:\\windows'
+process.env.USERDOMAIN = 'some-domain'
+process.env.USERNAME = 'sirUser'
+process.env.USERPROFILE = 'C:\\Users\\sirUser'
+process.env.COMPUTERNAME = 'my-machine'
+process.env.TMPDIR = 'C:\\tmpdir'
+process.env.TMP = 'C:\\tmp'
+process.env.TEMP = 'C:\\temp'
+process.env.Path = 'C:\\Program Files\\;C:\\Binary Stuff\\bin'
+process.env.PROMPT = '(o_o) $ '
+process.env.EDITOR = 'edit'
+process.env.VISUAL = 'visualedit'
+process.env.ComSpec = 'some-com'
+
+tap.test('basic windows sanity test', function (t) {
+  var osenv = require('../osenv.js')
+
+  t.equal(osenv.user(),
+          process.env.USERDOMAIN + '\\' + process.env.USERNAME)
+  t.equal(osenv.home(), process.env.USERPROFILE)
+  t.equal(osenv.hostname(), process.env.COMPUTERNAME)
+  t.same(osenv.path(), process.env.Path.split(';'))
+  t.equal(osenv.prompt(), process.env.PROMPT)
+  t.equal(osenv.tmpdir(), process.env.TMPDIR)
+
+  // mildly evil, but it's for a test.
+  process.env.TMPDIR = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.tmpdir(), process.env.TMP)
+
+  process.env.TMP = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.tmpdir(), process.env.TEMP)
+
+  process.env.TEMP = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  osenv.home = function () { return null }
+  t.equal(osenv.tmpdir(), 'c:\\windows\\temp')
+
+  t.equal(osenv.editor(), 'edit')
+  process.env.EDITOR = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.editor(), 'visualedit')
+
+  process.env.VISUAL = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.editor(), 'notepad.exe')
+
+  t.equal(osenv.shell(), 'some-com')
+  process.env.ComSpec = ''
+  delete require.cache[require.resolve('../osenv.js')]
+  var osenv = require('../osenv.js')
+  t.equal(osenv.shell(), 'cmd')
+
+  t.end()
+})