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<?php |
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namespace Nip\Collections\Tests\Traits; |
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use Nip\Collections\Collection; |
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use Nip\Collections\Tests\AbstractTest; |
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/** |
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* Class FilterTraitTest |
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* @package Nip\Collections\Tests\Traits |
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*/ |
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class FilterTraitTest extends AbstractTest |
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{ |
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public function testFilter() |
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{ |
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$collection = new Collection([['id' => 1, 'name' => 'Hello'], ['id' => 2, 'name' => 'World']]); |
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static::assertEquals([1 => ['id' => 2, 'name' => 'World']], $collection->filter(function ($item) { |
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return $item['id'] == 2; |
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})->all()); |
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$collection = new Collection(['', 'Hello', '', 'World']); |
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static::assertEquals(['Hello', 'World'], $collection->filter()->values()); |
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$collection = new Collection(['id' => 1, 'first' => 'Hello', 'second' => 'World']); |
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static::assertEquals(['first' => 'Hello', 'second' => 'World'], $collection->filter(function ($item, $key) { |
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return $key != 'id'; |
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})->all()); |
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} |
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public function test_only() |
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{ |
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$data = new Collection(['first' => 'John', 'last' => 'Smith', 'email' => '[email protected]']); |
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static::assertEquals($data->all(), $data->only(null)->all()); |
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static::assertEquals(['first' => 'John'], $data->only(['first', 'missing'])->all()); |
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static::assertEquals(['first' => 'John'], $data->only('first', 'missing')->all()); |
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static::assertEquals(['first' => 'John', 'email' => '[email protected]'], $data->only(['first', 'email'])->all()); |
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static::assertEquals(['first' => 'John', 'email' => '[email protected]'], $data->only('first', 'email')->all()); |
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} |
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public function test_splice() |
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{ |
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$data = new Collection(['first' => 'John', 'last' => 'Smith', 'email' => '[email protected]']); |
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$dataSpliced = $data->splice(0, 1); |
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static::assertInstanceOf(Collection::class, $dataSpliced); |
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self::assertSame(['first' => 'John'], $dataSpliced->all()); |
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} |
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} |
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bytic /
Collections
