1 files changed, 155 insertions, 0 deletions
diff --git a/deps/npm/node_modules/read-package-tree/test/basic.js b/deps/npm/node_modules/read-package-tree/test/basic.js
new file mode 100644
index 0000000000..0dcb538911
--- /dev/null
+++ b/deps/npm/node_modules/read-package-tree/test/basic.js
@@ -0,0 +1,155 @@
+var test = require('tap').test
+var rpt = require('../rpt.js')
+var path = require('path')
+var fs = require('fs')
+var archy = require('archy')
+var fixtures = path.resolve(__dirname, 'fixtures')
+var roots = [ 'root', 'other', 'selflink', 'noname' ]
+var cwd = path.resolve(__dirname, '..')
+
+var symlinks = {
+  'selflink/node_modules/@scope/z/node_modules/glob':
+    '../../../foo/node_modules/glob',
+  'other/node_modules/glob':
+    '../../root/node_modules/@scope/x/node_modules/glob',
+  'linkedroot':
+    'root',
+  'deep/root':
+    '../root',
+  'deeproot':
+    'deep'
+}
+
+function cleanup () {
+  Object.keys(symlinks).forEach(function (s) {
+    var p = path.resolve(cwd, 'test/fixtures', s)
+    try {
+      fs.unlinkSync(p)
+    } catch (er) {}
+  })
+}
+
+test('setup symlinks', function (t) {
+  cleanup()
+
+  Object.keys(symlinks).forEach(function (s) {
+    var p = path.resolve(cwd, 'test/fixtures', s)
+    fs.symlinkSync(symlinks [ s ], p, 'dir')
+  })
+
+  t.end()
+})
+
+roots.forEach(function (root) {
+  var dir = path.resolve(fixtures, root)
+  var expectedtxt = path.resolve(dir, 'archy.txt')
+  var expectedre  = path.resolve(dir, 'archy.re')
+
+  test(root, function (t) {
+    rpt(dir, function (er, d) {
+      if (er && er.code !== 'ENOENT') throw er
+
+      var actual = archy(archyize(d)).trim()
+      // console . log ('----', dir)
+      console.log(actual)
+      // console . log (require ('util') . inspect (d, {
+      //   depth: Infinity
+      // }))
+      try {
+        var expect = fs.readFileSync(expectedtxt, 'utf8').trim()
+        t.equal(actual, expect, root + ' tree')
+      } catch (e) {
+        var expect = new RegExp(fs.readFileSync(expectedre, 'utf8').trim())
+        t.like(actual, expect, root + ' tree')
+      }
+      t.end()
+    })
+  })
+})
+
+test('linkedroot', function (t) {
+  var dir = path.resolve(fixtures, 'linkedroot')
+  var out = dir + '-archy.txt'
+  rpt(dir, function (er, d) {
+    if (er && er.code !== 'ENOENT') throw er
+
+    var actual = archy(archyize(d)).trim()
+    console.log(actual)
+    var expect = fs.readFileSync(out, 'utf8').trim()
+    t.equal(actual, expect, 'linkedroot tree')
+    t.end()
+  })
+})
+
+test('deeproot', function (t) {
+  var dir = path.resolve(fixtures, 'deeproot/root')
+  var out = path.resolve(fixtures, 'deep') + '-archy.txt'
+  rpt(dir, function (er, d) {
+    if (er && er.code !== 'ENOENT') throw er
+
+    var actual = archy(archyize(d)).trim()
+    console.log(actual)
+    var expect = fs.readFileSync(out, 'utf8').trim()
+    t.equal(actual, expect, 'deeproot tree')
+    t.end()
+  })
+})
+
+test('broken json', function (t) {
+  rpt(path.resolve(fixtures, 'bad'), function (er, d) {
+    t.ok(d.error, 'Got an error object')
+    t.equal(d.error && d.error.code, 'EJSONPARSE')
+    t.ok(d, 'Got a tree')
+    t.end()
+  })
+})
+
+test('missing json does not obscure deeper errors', function (t) {
+  rpt(path.resolve(fixtures, 'empty'), function (er, d) {
+    var error = d.error
+    t.ok(error, 'Error reading json of top level')
+    t.equal(error && error.code, 'ENOENT')
+    var childError = d.children.length===1 && d.children[0].error
+    t.ok(childError, 'Error parsing JSON of child node')
+    t.equal(childError && childError.code, 'EJSONPARSE')
+    t.end()
+  })
+})
+test('missing folder', function (t) {
+  rpt(path.resolve(fixtures, 'does-not-exist'), function (er, d) {
+    t.ok(er, 'Got an error object')
+    t.equal(er && er.code, 'ENOENT')
+    t.ok(!d, 'No tree on top level error')
+    t.end()
+  })
+})
+
+
+function archyize (d, seen) {
+  seen = seen || {}
+  var path = d.path
+  if (d.target) {
+    path = d.target.path
+  }
+
+  var label = d.package._id ? d.package._id + ' ' :
+              d.package.name ? d.package.name + (d.package.version ? '@' + d.package.version : '') + ' ' :
+              ''
+  label += path.substr(cwd.length + 1)
+
+  if (d . target) {
+    return { label: label + ' (symlink)', nodes: [] }
+  }
+
+  return {
+    label: label,
+    nodes: d.children.map(function (kid) {
+      return archyize(kid, seen)
+    })
+  }
+}
+
+test('cleanup', function (t) {
+  cleanup()
+  t.end()
+})