public function testSubmitValidData()
    {
        $faker = Factory::create('ja_JP');

        $date = [
            'date' => [　　　　//[date][date][year]の場合２つ目の[date]から配列にする
                'year' => (int)date('Y'),
                'month' => (int)date('m'),
                'day' => (int)date('d'),
            ],
            'time' => [
                'hour' => (int)date('H'),
                'minute' => (int)date('i'),
            ]
        ];
        $start = [
            'date' => [　　　//[start][date][year]の場合[date]から配列にする
                'year' => (int)date('Y'),
                'month' => (int)date('m'),
                'day' => (int)date('d'),
            ],
            'time' => [
                'hour' => (int)date('H'),
                'minute' => (int)date('i'),
            ]
        ];
        $end = [
            'date' => [
                'year' => (int)date('Y'),
                'month' => (int)date('m'),
                'day' => (int)date('d'),
            ],
            'time' => [
                'hour' => (int)date('H'),
                'minute' => (int)date('i'),
            ]
        ];

        $formData = [
            'limitOfApplicant' => $faker->numberBetween($min = 1, $max = 100),
            'date' => $date,
            'start' => $start,
            'end' => $end,
        ];

        $this->sut->submit($formData);

        $this->assertTrue($this->sut->isValid());

        $view = $this->sut->createView();
        $children = $view->children;

        foreach (array_keys($formData) as $key) {
            $this->assertArrayHasKey($key, $children);
        }
    }