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<?php |
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namespace Test\Common; |
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use PHPUnit\Framework\TestCase; |
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use Guillermoandrae\Common\Collection; |
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use Guillermoandrae\Common\CollectionInterface; |
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class CollectionTest extends TestCase |
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{ |
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/** |
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* @var array |
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*/ |
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private $items = [ |
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['name' => 'Me', 'age' => 30], |
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['name' => 'You', 'age' => 21], |
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['name' => 'Her', 'age' => 28], |
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['name' => 'Him', 'age' => 42], |
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]; |
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/** |
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* @var CollectionInterface |
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*/ |
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private $collection; |
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public function testMake() |
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{ |
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$items = [1, 3, 4, 7]; |
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$collection = Collection::make($items); |
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$this->assertInstanceOf(CollectionInterface::class, $collection); |
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} |
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public function testAll() |
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{ |
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$this->assertSame($this->items, $this->collection->all()); |
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} |
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public function testFirst() |
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{ |
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$this->assertSame($this->items[0], $this->collection->first()); |
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} |
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public function testLast() |
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{ |
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$this->assertSame($this->items[3], $this->collection->last()); |
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} |
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public function testRandom() |
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{ |
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$this->assertArrayHasKey('age', $this->collection->random()); |
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} |
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public function testGet() |
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{ |
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$this->assertSame($this->items[2], $this->collection->get(2)); |
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} |
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public function testGetWithDefault() |
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{ |
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$default = 'test'; |
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$this->assertSame($default, $this->collection->get(40, $default)); |
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} |
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public function testHas() |
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{ |
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$this->assertFalse($this->collection->has('test')); |
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} |
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public function testRemove() |
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{ |
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$collection = new Collection(['test', 'this', 'method']); |
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$collection->remove(1); |
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$this->assertCount(2, $collection); |
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} |
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public function testCount() |
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{ |
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$this->assertSame(count($this->collection->all()), $this->collection->count()); |
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} |
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public function testIsEmpty() |
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{ |
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$this->assertTrue((new Collection())->isEmpty()); |
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} |
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public function testIsNotEmpty() |
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{ |
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$this->assertFalse($this->collection->isEmpty()); |
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} |
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public function testShuffle() |
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{ |
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$collection = new Collection(range(0, 50, 5)); |
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$collection1 = $collection->shuffle(); |
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$collection2 = $collection->shuffle(); |
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$this->assertSameSize($collection1, $collection2); |
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} |
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public function testLimit() |
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{ |
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$slice = $this->collection->limit(1, 2); |
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$this->assertSame(2, $slice->count()); |
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} |
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public function testSortBy() |
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{ |
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$sorted = $this->collection->sortBy('age'); |
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$this->assertTrue($sorted->first()['age'] < $sorted->last()['age']); |
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} |
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public function testSortByReverse() |
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{ |
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$sorted = $this->collection->sortBy('age', true); |
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$this->assertTrue($sorted->first()['age'] > $sorted->last()['age']); |
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} |
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public function testFilter() |
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{ |
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$collection = new Collection([1, 2, 3]); |
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$filteredCollection = $collection->filter(function ($var) { |
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return($var & 1); |
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}); |
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$this->assertCount(2, $filteredCollection); |
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} |
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public function testMap() |
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{ |
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$collection = new Collection([1, 2, 3]); |
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$mappedCollection = $collection->map(function ($var) { |
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return($var + 3); |
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}); |
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$this->assertSame([4, 5, 6], $mappedCollection->all()); |
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} |
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public function testToArray() |
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{ |
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$this->assertSame($this->items, $this->collection->toArray()); |
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} |
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public function testToJson() |
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{ |
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$this->assertSame(json_encode($this->items), (string) $this->collection); |
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} |
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protected function setUp(): void |
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{ |
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$this->collection = new Collection($this->items); |
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} |
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} |
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guillermoandrae /
php-collection
