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var fs = require('graceful-fs')
var path = require('path')
var mkdirp = require('mkdirp')
var mr = require('npm-registry-mock')
var rimraf = require('rimraf')
var test = require('tap').test
var common = require('../common-tap.js')
var pkg = path.resolve(__dirname, 'outdated-color')
var EXEC_OPTS = { cwd: pkg }
function hasControlCodes (str) {
return str.length !== ansiTrim(str).length
}
function ansiTrim (str) {
var r = new RegExp('\x1b(?:\\[(?:\\d+[ABCDEFGJKSTm]|\\d+;\\d+[Hfm]|' +
'\\d+;\\d+;\\d+m|6n|s|u|\\?25[lh])|\\w)', 'g')
return str.replace(r, '')
}
var json = {
name: 'outdated-color',
description: 'fixture',
version: '0.0.1',
dependencies: {
underscore: '1.3.1'
}
}
test('setup', function (t) {
cleanup()
mkdirp.sync(pkg)
fs.writeFileSync(
path.join(pkg, 'package.json'),
JSON.stringify(json, null, 2)
)
process.chdir(pkg)
t.end()
})
// note hard to automate tests for color = true
// as npm kills the color config when it detects
// it's not running in a tty
test('does not use ansi styling', function (t) {
t.plan(4)
mr({ port: common.port }, function (er, s) { // create mock registry.
common.npm(
[
'--registry', common.registry,
'outdated', 'underscore'
],
EXEC_OPTS,
function (err, code, stdout) {
t.ifError(err)
t.is(code, 1, 'npm outdated exited with code 1')
t.ok(stdout, stdout.length)
t.ok(!hasControlCodes(stdout))
s.close()
})
})
})
test('cleanup', function (t) {
cleanup()
t.end()
})
function cleanup () {
rimraf.sync(pkg)
}
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