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1'use strict'
2var path = require('path')
3var fs = require('graceful-fs')
4var mkdirp = require('mkdirp')
5var rimraf = require('rimraf')
6var test = require('tap').test
7var common = require('../common-tap.js')
8
9var base = common.pkg
10
11var baseJSON = {
12  name: 'base',
13  version: '1.0.0',
14  dependencies: {
15    a: 'file:a/',
16    b: 'file:b/'
17  }
18}
19
20var aPath = path.join(base, 'a')
21var aJSON = {
22  name: 'a',
23  version: '1.0.0',
24  dependencies: {
25    b: 'file:../b',
26    c: 'file:../c'
27  }
28}
29
30var bPath = path.join(base, 'b')
31var bJSON = {
32  name: 'b',
33  version: '1.0.0'
34}
35
36var cPath = path.join(base, 'c')
37var cJSON = {
38  name: 'c',
39  version: '1.0.0',
40  dependencies: {
41    b: 'file:../b'
42  }
43}
44
45test('setup', function (t) {
46  cleanup()
47  setup()
48  t.end()
49})
50
51test('install', function (t) {
52  common.npm(['install'], {cwd: base}, function (er, code, stdout, stderr) {
53    t.ifError(er, 'npm config ran without issue')
54    t.is(code, 0, 'exited with a non-error code')
55    t.is(stderr, '', 'Ran without errors')
56    t.end()
57  })
58})
59
60test('cleanup', function (t) {
61  cleanup()
62  t.end()
63})
64
65function saveJson (pkgPath, json) {
66  mkdirp.sync(pkgPath)
67  fs.writeFileSync(path.join(pkgPath, 'package.json'), JSON.stringify(json, null, 2))
68}
69
70function setup () {
71  saveJson(base, baseJSON)
72  saveJson(aPath, aJSON)
73  saveJson(bPath, bJSON)
74  saveJson(cPath, cJSON)
75}
76
77function cleanup () {
78  rimraf.sync(base)
79}
80