--- /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')
+
+var pkg = path.resolve(__dirname, 'ls-depth-cli')
+
+var EXEC_OPTS = { cwd: pkg }
+
+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)
+ )
+ mr({ port: common.port }, function (er, s) {
+ common.npm(
+ [
+ '--registry', common.registry,
+ 'install'
+ ],
+ EXEC_OPTS,
+ function (er, c) {
+ t.ifError(er, 'setup installation ran without issue')
+ t.equal(c, 0)
+ s.close()
+ t.end()
+ }
+ )
+ })
+})
+
+test('npm ls --depth=0', function (t) {
+ common.npm(
+ ['ls', '--depth=0'],
+ 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.doesNotHave(
+ out,
+ /test-package@0\.0\.0/,
+ 'output not contains test-package@0.0.0'
+ )
+ t.end()
+ }
+ )
+})
+
+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 explictly 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(
+ 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'
+ )
+ 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 explictly 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(
+ 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('cleanup', function (t) {
+ cleanup()
+ t.end()
+})
+
+function cleanup () {
+ process.chdir(osenv.tmpdir())
+ rimraf.sync(pkg)
+}