git.r.bdr.sh - rbdr/dotfiles/blob

   1 'use strict';
   2
   3 var d = require('../')
   4
   5   , getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
   6
   7 module.exports = function (t, a) {
   8         var Foo = function () {}, i = 1, o, o2, desc;
   9         Object.defineProperties(Foo.prototype, t({
  10                 bar: d(function () { return ++i; }),
  11                 bar2: d(function () { return this.bar + 23; }),
  12                 bar3: d(function () { return this.bar2 + 34; }, { desc: 'ew' }),
  13                 bar4: d(function () { return this.bar3 + 12; }, { cacheName: '_bar4_' }),
  14                 bar5: d(function () { return this.bar4 + 3; },
  15                         { cacheName: '_bar5_', desc: 'e' })
  16         }));
  17
  18         desc = getOwnPropertyDescriptor(Foo.prototype, 'bar');
  19         a(desc.configurable, true, "Configurable: default");
  20         a(desc.enumerable, false, "Enumerable: default");
  21
  22         o = new Foo();
  23         a.deep([o.bar, o.bar2, o.bar3, o.bar4, o.bar5], [2, 25, 59, 71, 74],
  24                 "Values");
  25
  26         a.deep(getOwnPropertyDescriptor(o, 'bar3'), { configurable: false,
  27                 enumerable: true, writable: true, value: 59 }, "Desc");
  28         a(o.hasOwnProperty('bar4'), false, "Cache not exposed");
  29         desc = getOwnPropertyDescriptor(o, 'bar5');
  30         a.deep(desc, { configurable: false,
  31                 enumerable: true, get: desc.get, set: desc.set }, "Cache & Desc: desc");
  32
  33         o2 = Object.create(o);
  34         o2.bar = 30;
  35         o2.bar3 = 100;
  36
  37         a.deep([o2.bar, o2.bar2, o2.bar3, o2.bar4, o2.bar5], [30, 25, 100, 112, 115],
  38                 "Extension Values");
  39
  40         Foo = function () {};
  41         Object.defineProperties(Foo.prototype, t({
  42                 test: d('w', function () { return 'raz'; }),
  43                 test2: d('', function () { return 'raz'; }, { desc: 'w' }),
  44                 test3: d('', function () { return 'raz'; },
  45                         { cacheName: '__test3__', desc: 'w' }),
  46                 test4: d('w', 'bar')
  47         }));
  48
  49         o = new Foo();
  50         o.test = 'marko';
  51         a.deep(getOwnPropertyDescriptor(o, 'test'),
  52                 { configurable: false, enumerable: false, writable: true, value: 'marko' },
  53                 "Set before get");
  54         o.test2 = 'marko2';
  55         a.deep(getOwnPropertyDescriptor(o, 'test2'),
  56                 { configurable: false, enumerable: false, writable: true, value: 'marko2' },
  57                 "Set before get: Custom desc");
  58         o.test3 = 'marko3';
  59         a.deep(getOwnPropertyDescriptor(o, '__test3__'),
  60                 { configurable: false, enumerable: false, writable: true, value: 'marko3' },
  61                 "Set before get: Custom cache name");
  62         a(o.test4, 'bar', "Resolve by value");
  63
  64         a.h1("Flat");
  65         Object.defineProperties(Foo.prototype, t({
  66                 flat: d(function () { return 'foo'; }, { flat: true }),
  67                 flat2: d(function () { return 'bar'; }, { flat: true })
  68         }));
  69
  70         a.h2("Instance");
  71         a(o.flat, 'foo', "Value");
  72         a(o.hasOwnProperty('flat'), false, "Instance");
  73         a(Foo.prototype.flat, 'foo', "Prototype");
  74
  75         a.h2("Direct");
  76         a(Foo.prototype.flat2, 'bar');
  77 };