The Tor Browser / file comparison
comparison: addon-sdk/source/lib/diffpatcher/test/patch.js
addon-sdk/source/lib/diffpatcher/test/patch.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
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replaced
| -1:000000000000 | 0:bae3b0ddd446 |
|---|---|
| 1 "use strict"; | |
| 2 | |
| 3 var patch = require("../patch") | |
| 4 | |
| 5 exports["test patch delete"] = function(assert) { | |
| 6 var hash = { a: 1, b: 2 } | |
| 7 | |
| 8 assert.deepEqual(patch(hash, { a: null }), { b: 2 }, "null removes property") | |
| 9 } | |
| 10 | |
| 11 exports["test patch delete with void"] = function(assert) { | |
| 12 var hash = { a: 1, b: 2 } | |
| 13 | |
| 14 assert.deepEqual(patch(hash, { a: void(0) }), { b: 2 }, | |
| 15 "void(0) removes property") | |
| 16 } | |
| 17 | |
| 18 exports["test patch delete missing"] = function(assert) { | |
| 19 assert.deepEqual(patch({ a: 1, b: 2 }, { c: null }), | |
| 20 { a: 1, b: 2 }, | |
| 21 "null removes property if exists"); | |
| 22 | |
| 23 assert.deepEqual(patch({ a: 1, b: 2 }, { c: void(0) }), | |
| 24 { a: 1, b: 2 }, | |
| 25 "void removes property if exists"); | |
| 26 } | |
| 27 | |
| 28 exports["test delete deleted"] = function(assert) { | |
| 29 assert.deepEqual(patch({ a: null, b: 2, c: 3, d: void(0)}, | |
| 30 { a: void(0), b: null, d: null }), | |
| 31 {c: 3}, | |
| 32 "removed all existing and non existing"); | |
| 33 } | |
| 34 | |
| 35 exports["test update deleted"] = function(assert) { | |
| 36 assert.deepEqual(patch({ a: null, b: void(0), c: 3}, | |
| 37 { a: { b: 2 } }), | |
| 38 { a: { b: 2 }, c: 3 }, | |
| 39 "replace deleted"); | |
| 40 } | |
| 41 | |
| 42 exports["test patch delete with void"] = function(assert) { | |
| 43 var hash = { a: 1, b: 2 } | |
| 44 | |
| 45 assert.deepEqual(patch(hash, { a: void(0) }), { b: 2 }, | |
| 46 "void(0) removes property") | |
| 47 } | |
| 48 | |
| 49 | |
| 50 exports["test patch addition"] = function(assert) { | |
| 51 var hash = { a: 1, b: 2 } | |
| 52 | |
| 53 assert.deepEqual(patch(hash, { c: 3 }), { a: 1, b: 2, c: 3 }, | |
| 54 "new properties are added") | |
| 55 } | |
| 56 | |
| 57 exports["test patch addition"] = function(assert) { | |
| 58 var hash = { a: 1, b: 2 } | |
| 59 | |
| 60 assert.deepEqual(patch(hash, { c: 3 }), { a: 1, b: 2, c: 3 }, | |
| 61 "new properties are added") | |
| 62 } | |
| 63 | |
| 64 exports["test hash on itself"] = function(assert) { | |
| 65 var hash = { a: 1, b: 2 } | |
| 66 | |
| 67 assert.deepEqual(patch(hash, hash), hash, | |
| 68 "applying hash to itself returns hash itself") | |
| 69 } | |
| 70 | |
| 71 exports["test patch with empty delta"] = function(assert) { | |
| 72 var hash = { a: 1, b: 2 } | |
| 73 | |
| 74 assert.deepEqual(patch(hash, {}), hash, | |
| 75 "applying empty delta results in no changes") | |
| 76 } | |
| 77 | |
| 78 exports["test patch nested data"] = function(assert) { | |
| 79 assert.deepEqual(patch({ a: { b: 1 }, c: { d: 2 } }, | |
| 80 { a: { b: null, e: 3 }, c: { d: 4 } }), | |
| 81 { a: { e: 3 }, c: { d: 4 } }, | |
| 82 "nested structures can also be patched") | |
| 83 } |
