DusanKasan\Knapsack\Tests\Scenarios\CustomPassthroughFunctionTest::testIt()

Complexity

Conditions	1
Paths	1

Size

Total Lines	56
Code Lines	34

Duplication

Lines	0
Ratio	0 %

<?php
    public function testIt()
    {
        $formData = [
            'names' => [
                'Jane',
                'Bob',
                'Mary',
            ],
            'emails' => [
                'jane@example.com',
                'bob@example.com',
                'mary@example.com',
            ],
            'occupations' => [
                'Doctor',
                'Plumber',
                'Dentist',
            ],
        ];

        //Must take and return a Collection
        $transpose = function (Collection $collections) {
            $transposed = array_map(
                function (...$items) {
                    return $items;
                },
                ...$collections->values()->toArray()
            );

            return Collection::from($transposed);
        };

        $result = Collection::from($formData)
            ->transform($transpose)
            ->toArray();

        $expected = [
            [
                'Jane',
                'jane@example.com',
                'Doctor'
            ],
            [
                'Bob',
                'bob@example.com',
                'Plumber'
            ],
            [
                'Mary',
                'mary@example.com',
                'Dentist'
            ]
        ];

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