Novactive\Tests\FilterCollectionTest

Complexity

Total Complexity

1

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

<?php
class FilterCollectionTest extends UnitTestCase
{
    public function testFilterReturnsNewCollectionFilteredByPredicateCallback()
    {
        $predicate = function ($val, $key) {
            return strlen($val) > 4;
        };

        $coll = Factory::create($this->fixtures['names']);

        $this->assertCount(10, $coll);
        $filtered = $coll->filter($predicate);
        $this->assertInstanceOf(Collection::class, $filtered);
        $this->assertNotSame($coll, $filtered);
        $this->assertCount(10, $coll);
        $this->assertCount(6, $filtered);
        $this->assertEquals(
            [
                0 => 'Chelsea',
                1 => 'Adella',
                2 => 'Monte',
                4 => 'Lottie',
                6 => 'Dayton',
                9 => 'Nakia',
            ],
            $filtered->toArray()
        );
    }
}