addon-sdk/source/lib/diffpatcher/test/patch.js@b8a032363ba2 (annotated)
addon-sdk/source/lib/diffpatcher/test/patch.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | "use strict"; |
| michael@0 | 2 | |
| michael@0 | 3 | var patch = require("../patch") |
| michael@0 | 4 | |
| michael@0 | 5 | exports["test patch delete"] = function(assert) { |
| michael@0 | 6 | var hash = { a: 1, b: 2 } |
| michael@0 | 7 | |
| michael@0 | 8 | assert.deepEqual(patch(hash, { a: null }), { b: 2 }, "null removes property") |
| michael@0 | 9 | } |
| michael@0 | 10 | |
| michael@0 | 11 | exports["test patch delete with void"] = function(assert) { |
| michael@0 | 12 | var hash = { a: 1, b: 2 } |
| michael@0 | 13 | |
| michael@0 | 14 | assert.deepEqual(patch(hash, { a: void(0) }), { b: 2 }, |
| michael@0 | 15 | "void(0) removes property") |
| michael@0 | 16 | } |
| michael@0 | 17 | |
| michael@0 | 18 | exports["test patch delete missing"] = function(assert) { |
| michael@0 | 19 | assert.deepEqual(patch({ a: 1, b: 2 }, { c: null }), |
| michael@0 | 20 | { a: 1, b: 2 }, |
| michael@0 | 21 | "null removes property if exists"); |
| michael@0 | 22 | |
| michael@0 | 23 | assert.deepEqual(patch({ a: 1, b: 2 }, { c: void(0) }), |
| michael@0 | 24 | { a: 1, b: 2 }, |
| michael@0 | 25 | "void removes property if exists"); |
| michael@0 | 26 | } |
| michael@0 | 27 | |
| michael@0 | 28 | exports["test delete deleted"] = function(assert) { |
| michael@0 | 29 | assert.deepEqual(patch({ a: null, b: 2, c: 3, d: void(0)}, |
| michael@0 | 30 | { a: void(0), b: null, d: null }), |
| michael@0 | 31 | {c: 3}, |
| michael@0 | 32 | "removed all existing and non existing"); |
| michael@0 | 33 | } |
| michael@0 | 34 | |
| michael@0 | 35 | exports["test update deleted"] = function(assert) { |
| michael@0 | 36 | assert.deepEqual(patch({ a: null, b: void(0), c: 3}, |
| michael@0 | 37 | { a: { b: 2 } }), |
| michael@0 | 38 | { a: { b: 2 }, c: 3 }, |
| michael@0 | 39 | "replace deleted"); |
| michael@0 | 40 | } |
| michael@0 | 41 | |
| michael@0 | 42 | exports["test patch delete with void"] = function(assert) { |
| michael@0 | 43 | var hash = { a: 1, b: 2 } |
| michael@0 | 44 | |
| michael@0 | 45 | assert.deepEqual(patch(hash, { a: void(0) }), { b: 2 }, |
| michael@0 | 46 | "void(0) removes property") |
| michael@0 | 47 | } |
| michael@0 | 48 | |
| michael@0 | 49 | |
| michael@0 | 50 | exports["test patch addition"] = function(assert) { |
| michael@0 | 51 | var hash = { a: 1, b: 2 } |
| michael@0 | 52 | |
| michael@0 | 53 | assert.deepEqual(patch(hash, { c: 3 }), { a: 1, b: 2, c: 3 }, |
| michael@0 | 54 | "new properties are added") |
| michael@0 | 55 | } |
| michael@0 | 56 | |
| michael@0 | 57 | exports["test patch addition"] = function(assert) { |
| michael@0 | 58 | var hash = { a: 1, b: 2 } |
| michael@0 | 59 | |
| michael@0 | 60 | assert.deepEqual(patch(hash, { c: 3 }), { a: 1, b: 2, c: 3 }, |
| michael@0 | 61 | "new properties are added") |
| michael@0 | 62 | } |
| michael@0 | 63 | |
| michael@0 | 64 | exports["test hash on itself"] = function(assert) { |
| michael@0 | 65 | var hash = { a: 1, b: 2 } |
| michael@0 | 66 | |
| michael@0 | 67 | assert.deepEqual(patch(hash, hash), hash, |
| michael@0 | 68 | "applying hash to itself returns hash itself") |
| michael@0 | 69 | } |
| michael@0 | 70 | |
| michael@0 | 71 | exports["test patch with empty delta"] = function(assert) { |
| michael@0 | 72 | var hash = { a: 1, b: 2 } |
| michael@0 | 73 | |
| michael@0 | 74 | assert.deepEqual(patch(hash, {}), hash, |
| michael@0 | 75 | "applying empty delta results in no changes") |
| michael@0 | 76 | } |
| michael@0 | 77 | |
| michael@0 | 78 | exports["test patch nested data"] = function(assert) { |
| michael@0 | 79 | assert.deepEqual(patch({ a: { b: 1 }, c: { d: 2 } }, |
| michael@0 | 80 | { a: { b: null, e: 3 }, c: { d: 4 } }), |
| michael@0 | 81 | { a: { e: 3 }, c: { d: 4 } }, |
| michael@0 | 82 | "nested structures can also be patched") |
| michael@0 | 83 | } |
