DusanKasan\Knapsack\Tests\Scenarios\CallableFunctionNamesTest

Complexity

Total Complexity

1

Size/Duplication

Total Lines	18
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

0

<?php
class CallableFunctionNamesTest extends PHPUnit_Framework_TestCase
{
    /**
     * Example that it's possible to use callable function names as arguments.
     */
    public function testIt()
    {
        $result = Collection::from([2, 1])
            ->concat([3, 4])
            ->sort('\DusanKasan\Knapsack\compare')
            ->values()
            ->toArray();

        $expected = [1, 2, 3, 4];

        $this->assertEquals($expected, $result);
    }
}