epfremmer /
collections
| @@ 263-274 (lines=12) @@ | ||
| 260 | * |
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| 261 | * @return void |
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| 262 | */ |
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| 263 | public function testSort() |
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| 264 | { |
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| 265 | $this->collection->sort(function($a, $b) { |
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| 266 | if ($a === $b) { |
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| 267 | return 0; |
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| 268 | } |
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| 269 | ||
| 270 | return $a > $b ? -1 : 1; |
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| 271 | }); |
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| 272 | ||
| 273 | $this->assertAttributeEquals([3,2,1], 'elements', $this->collection); |
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| 274 | } |
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| 275 | ||
| 276 | /** |
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| 277 | * Test sorting collection by callback and retaining element keys/indicies |
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| @@ 281-292 (lines=12) @@ | ||
| 278 | * |
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| 279 | * @return void |
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| 280 | */ |
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| 281 | public function testAsort() |
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| 282 | { |
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| 283 | $this->collection->asort(function($a, $b) { |
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| 284 | if ($a === $b) { |
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| 285 | return 0; |
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| 286 | } |
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| 287 | ||
| 288 | return $a > $b ? -1 : 1; |
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| 289 | }); |
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| 290 | ||
| 291 | $this->assertAttributeEquals([2 => 3, 1 => 2, 0 => 1], 'elements', $this->collection); |
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| 292 | } |
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| 293 | ||
| 294 | /** |
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| 295 | * Test applying a callback to each element of the collection |
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