PruneCollectionTest::testPruneFiltersCollectionInPlace()

Complexity

Conditions	1
Paths	1

Size

Total Lines	23
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function testPruneFiltersCollectionInPlace()
    {
        $coll = Factory::create($this->fixtures['names']);
        $this->assertCount(10, $coll);
        $this->assertSame(
            $coll,
            $coll->prune(
                function ($value, $key) {
                    return $key % 2 == 0;
                }
            )
        );
        $this->assertCount(5, $coll);
        $this->assertSame(
            $coll,
            $coll->prune(
                function ($value, $key) {

The parameter $key is not used and could be removed.

                    return strlen($value) >= 6;
                }
            )
        );
        $this->assertCount(3, $coll);
    }
}