ls-depth-cli.js

var fs = require('graceful-fs')
var path = require('path')

var mkdirp = require('mkdirp')
var Bluebird = require('bluebird')
var mr = Bluebird.promisify(require('npm-registry-mock'))
var osenv = require('osenv')
var rimraf = require('rimraf')
var test = require('tap').test

var common = require('../common-tap')

var pkg = path.resolve(__dirname, 'ls-depth-cli')

var EXEC_OPTS = {
  cwd: pkg,
  env: common.newEnv().extend({
    npm_config_registry: common.registry
  }),
  stdio: [0, 'pipe', 2]
}

var json = {
  name: 'ls-depth-cli',
  version: '0.0.0',
  dependencies: {
    'test-package-with-one-dep': '0.0.0'
  }
}

test('setup', function (t) {
  cleanup()
  mkdirp.sync(pkg)
  fs.writeFileSync(
    path.join(pkg, 'package.json'),
    JSON.stringify(json, null, 2)
  )
  return mr({ port: common.port }).then((s) => {
    return common.npm(['install'], EXEC_OPTS).spread((c) => {
      t.is(c, 0)
    }).finally(() => s.close())
  })
})

test('npm ls --depth=0', function (t) {
  return common.npm(['ls', '--depth=0'], EXEC_OPTS).spread((c, out) => {
    t.equal(c, 0, 'ls ran without raising error code')
    t.has(
      out,
      /test-package-with-one-dep@0\.0\.0/,
      'output contains test-package-with-one-dep@0.0.0'
    )
    t.doesNotHave(
      out,
      /test-package@0\.0\.0/,
      'output not contains test-package@0.0.0'
    )
  })
})

test('npm ls --depth=1', function (t) {
  common.npm(
    ['ls', '--depth=1'],
    EXEC_OPTS,
    function (er, c, out) {
      t.ifError(er, 'npm ls ran without issue')
      t.equal(c, 0, 'ls ran without raising error code')
      t.has(
        out,
        /test-package-with-one-dep@0\.0\.0/,
        'output contains test-package-with-one-dep@0.0.0'
      )
      t.has(
        out,
        /test-package@0\.0\.0/,
        'output contains test-package@0.0.0'
      )
      t.end()
    }
  )
})

test('npm ls --depth=Infinity', function (t) {
  // travis has a preconfigured depth=0, in general we can not depend
  // on the default value in all environments, so explicitly set it here
  common.npm(
    ['ls', '--depth=Infinity'],
    EXEC_OPTS,
    function (er, c, out) {
      t.ifError(er, 'npm ls ran without issue')
      t.equal(c, 0, 'ls ran without raising error code')
      t.has(
        out,
        /test-package-with-one-dep@0\.0\.0/,
        'output contains test-package-with-one-dep@0.0.0'
      )
      t.has(
        out,
        /test-package@0\.0\.0/,
        'output contains test-package@0.0.0'
      )
      t.end()
    }
  )
})

test('npm ls --depth=0 --json', function (t) {
  common.npm(
    ['ls', '--depth=0', '--json'],
    EXEC_OPTS,
    function (er, c, out) {
      t.ifError(er, 'npm ls ran without issue')
      t.equal(c, 0, 'ls ran without raising error code')
      t.has(JSON.parse(out), {
        'name': 'ls-depth-cli',
        'version': '0.0.0',
        'dependencies': {
          'test-package-with-one-dep': {
            'version': '0.0.0',
            'resolved': 'http://localhost:1337/test-package-with-one-dep/-/test-package-with-one-dep-0.0.0.tgz'
          }
        }
      })
      t.end()
    }
  )
})

test('npm ls --depth=Infinity --json', function (t) {
  // travis has a preconfigured depth=0, in general we can not depend
  // on the default value in all environments, so explicitly set it here
  common.npm(
    ['ls', '--depth=Infinity', '--json'],
    EXEC_OPTS,
    function (er, c, out) {
      t.ifError(er, 'npm ls ran without issue')
      t.equal(c, 0, 'ls ran without raising error code')
      t.has(JSON.parse(out), {
        'name': 'ls-depth-cli',
        'version': '0.0.0',
        'dependencies': {
          'test-package-with-one-dep': {
            'version': '0.0.0',
            'resolved': 'http://localhost:1337/test-package-with-one-dep/-/test-package-with-one-dep-0.0.0.tgz',
            'dependencies': {
              'test-package': {
                'version': '0.0.0',
                'resolved': 'http://localhost:1337/test-package/-/test-package-0.0.0.tgz'
              }
            }
          }
        }
      })
      t.end()
    }
  )
})

test('npm ls --depth=0 --parseable --long', function (t) {
  common.npm(
    ['ls', '--depth=0', '--parseable', '--long'],
    EXEC_OPTS,
    function (er, c, out) {
      t.ifError(er, 'npm ls ran without issue')
      t.equal(c, 0, 'ls ran without raising error code')
      t.has(
        out,
        /.*test-package-with-one-dep@0\.0\.0/,
        'output contains test-package-with-one-dep'
      )
      t.doesNotHave(
        out,
        /.*test-package@0\.0\.0/,
        'output not contains test-package'
      )
      t.end()
    }
  )
})

test('npm ls --depth=1 --parseable --long', function (t) {
  common.npm(
    ['ls', '--depth=1', '--parseable', '--long'],
    EXEC_OPTS,
    function (er, c, out) {
      t.ifError(er, 'npm ls ran without issue')
      t.equal(c, 0, 'ls ran without raising error code')
      t.has(
        out,
        /.*test-package-with-one-dep@0\.0\.0/,
        'output contains test-package-with-one-dep'
      )
      t.has(
        out,
        /.*test-package@0\.0\.0/,
        'output not contains test-package'
      )
      t.end()
    }
  )
})

test('cleanup', function (t) {
  cleanup()
  t.end()
})

function cleanup () {
  process.chdir(osenv.tmpdir())
  rimraf.sync(pkg)
}