--- /dev/null
+var fs = require('graceful-fs')
+var path = require('path')
+
+var mkdirp = require('mkdirp')
+var mr = require('npm-registry-mock')
+var osenv = require('osenv')
+var rimraf = require('rimraf')
+var test = require('tap').test
+
+var common = require('../common-tap.js')
+var server
+
+var pkg = path.resolve(__dirname, 'install-cli-unicode')
+
+function hasOnlyAscii (s) {
+ return /^[\000-\177]*$/.test(s)
+}
+
+var EXEC_OPTS = { cwd: pkg }
+
+var json = {
+ name: 'install-cli',
+ description: 'fixture',
+ version: '0.0.1',
+ dependencies: {
+ read: '1.0.5'
+ }
+}
+
+test('setup', function (t) {
+ rimraf.sync(pkg)
+ mkdirp.sync(pkg)
+ fs.writeFileSync(
+ path.join(pkg, 'package.json'),
+ JSON.stringify(json, null, 2)
+ )
+
+ mr({ port: common.port }, function (er, s) {
+ server = s
+ t.end()
+ })
+})
+
+test('does not use unicode with --unicode false', function (t) {
+ common.npm(
+ [
+ '--unicode', 'false',
+ '--registry', common.registry,
+ '--loglevel', 'silent',
+ 'install', 'optimist'
+ ],
+ EXEC_OPTS,
+ function (err, code, stdout) {
+ t.ifError(err, 'install package read without unicode success')
+ t.notOk(code, 'npm install exited with code 0')
+ t.ifError(err, 'npm install ran without issue')
+ t.ok(stdout, 'got some output')
+ t.ok(hasOnlyAscii(stdout), 'only ASCII in install output')
+
+ t.end()
+ }
+ )
+})
+
+test('cleanup', function (t) {
+ server.close()
+ process.chdir(osenv.tmpdir())
+ rimraf.sync(pkg)
+
+ t.end()
+})