Jyxo\Input\FluentTest::testWalk PHP Метод

    public function testWalk()
    {
        $current = ['aBcDe', 'Jakub', 'ŽLUŤOUČKÝ kůň PĚL ďábelské ÓDY'];
        $expected = ['abcde', 'jakub', 'žluťoučký kůň pěl ďábelské ódy'];
        $input1 = new Fluent();
        $input1->check($current, 'data')->filter('lowerCase')->validate('isArray');
        $input2 = new Fluent();
        $input2->check($current, 'data')->walk()->filter('lowercase')->validate('stringLengthGreaterThan', '', 4);
        $this->assertTrue($input1->isValid());
        $this->assertTrue($input2->isValid());
        $this->assertEquals($expected, $input1->data);
        $this->assertEquals($expected, $input2->data);
    }