App\Domain\Tests\NumberUtilTest

Complexity

Total Complexity

3

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
class NumberUtilTest extends TestCase
{
    /**
     * @dataProvider provideArab2roman
     *
     * @param int    $number
     * @param string $expected
     */
    public function testArab2roman(int $number, ?string $expected)
    {
        $this::assertSame(
            $expected,
            NumberUtil::arab2roman($number)
        );
    }

    public function provideArab2roman(): array
    {
        return [
            [24, 'XXIV'],
            [-12, null],
        ];
    }

    public function testArab2romanLowerSize()
    {
        $this::assertSame(
            'xxiv',
            NumberUtil::arab2roman(24, true)
        );