--- /dev/null
+var fs = require('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.join(__dirname, 'install-save-prefix')
+
+var EXEC_OPTS = { cwd: pkg }
+
+var json = {
+ name: 'install-save-prefix',
+ version: '0.0.1'
+}
+
+test('setup', function (t) {
+ setup()
+ mr({ port: common.port }, function (er, s) {
+ t.ifError(er, 'started mock registry')
+ server = s
+ t.end()
+ })
+})
+
+test('install --save with \'^\' save prefix should accept minor updates', function (t) {
+ common.npm(
+ [
+ '--registry', common.registry,
+ '--loglevel', 'silent',
+ '--save-prefix', '^',
+ '--save',
+ 'install', 'underscore@latest'
+ ],
+ EXEC_OPTS,
+ function (err, code) {
+ t.ifError(err, 'npm install ran without issue')
+ t.notOk(code, 'npm install exited with code 0')
+
+ var p = path.join(pkg, 'node_modules', 'underscore', 'package.json')
+ t.ok(JSON.parse(fs.readFileSync(p)))
+
+ var pkgJson = JSON.parse(fs.readFileSync(
+ path.join(pkg, 'package.json'),
+ 'utf8'
+ ))
+ t.deepEqual(
+ pkgJson.dependencies,
+ { 'underscore': '^1.5.1' },
+ 'got expected save prefix and version of 1.5.1'
+ )
+ t.end()
+ }
+ )
+})
+
+test('install --save-dev with \'^\' save prefix should accept minor dev updates', function (t) {
+ setup()
+ common.npm(
+ [
+ '--registry', common.registry,
+ '--loglevel', 'silent',
+ '--save-prefix', '^',
+ '--save-dev',
+ 'install', 'underscore@1.3.1'
+ ],
+ EXEC_OPTS,
+ function (err, code) {
+ t.ifError(err, 'npm install ran without issue')
+ t.notOk(code, 'npm install exited with code 0')
+
+ var p = path.join(pkg, 'node_modules', 'underscore', 'package.json')
+ t.ok(JSON.parse(fs.readFileSync(p)))
+
+ var pkgJson = JSON.parse(fs.readFileSync(
+ path.join(pkg, 'package.json'),
+ 'utf8'
+ ))
+ t.deepEqual(
+ pkgJson.devDependencies,
+ { 'underscore': '^1.3.1' },
+ 'got expected save prefix and version of 1.3.1'
+ )
+ t.end()
+ }
+ )
+})
+
+test('install --save with \'~\' save prefix should accept patch updates', function (t) {
+ setup()
+ common.npm(
+ [
+ '--registry', common.registry,
+ '--loglevel', 'silent',
+ '--save-prefix', '~',
+ '--save',
+ 'install', 'underscore@1.3.1'
+ ],
+ EXEC_OPTS,
+ function (err, code) {
+ t.ifError(err, 'npm install ran without issue')
+ t.notOk(code, 'npm install exited with code 0')
+
+ var p = path.join(pkg, 'node_modules', 'underscore', 'package.json')
+ t.ok(JSON.parse(fs.readFileSync(p)))
+
+ var pkgJson = JSON.parse(fs.readFileSync(
+ path.join(pkg, 'package.json'),
+ 'utf8'
+ ))
+ t.deepEqual(
+ pkgJson.dependencies,
+ { 'underscore': '~1.3.1' },
+ 'got expected save prefix and version of 1.3.1'
+ )
+ t.end()
+ }
+ )
+})
+
+test('install --save-dev with \'~\' save prefix should accept patch updates', function (t) {
+ setup()
+ common.npm(
+ [
+ '--registry', common.registry,
+ '--loglevel', 'silent',
+ '--save-prefix', '~',
+ '--save-dev',
+ 'install', 'underscore@1.3.1'
+ ],
+ EXEC_OPTS,
+ function (err, code) {
+ t.ifError(err, 'npm install ran without issue')
+ t.notOk(code, 'npm install exited with code 0')
+
+ var p = path.join(pkg, 'node_modules', 'underscore', 'package.json')
+ t.ok(JSON.parse(fs.readFileSync(p)))
+
+ var pkgJson = JSON.parse(fs.readFileSync(
+ path.join(pkg, 'package.json'),
+ 'utf8'
+ ))
+ t.deepEqual(
+ pkgJson.devDependencies,
+ { 'underscore': '~1.3.1' },
+ 'got expected save prefix and version of 1.3.1'
+ )
+ t.end()
+ }
+ )
+})
+
+test('cleanup', function (t) {
+ server.close()
+ cleanup()
+ t.end()
+})
+
+function cleanup () {
+ process.chdir(osenv.tmpdir())
+ rimraf.sync(pkg)
+}
+
+function setup () {
+ cleanup()
+ mkdirp.sync(path.resolve(pkg, 'node_modules'))
+ fs.writeFileSync(
+ path.join(pkg, 'package.json'),
+ JSON.stringify(json, null, 2)
+ )
+
+ process.chdir(pkg)
+}