Eccube\Tests\Form\Type\Admin\CustomerTypeTest::testInvalidEmail_Nihongo PHP Method

    public function testInvalidEmail_Nihongo()
    {
        $this->formData['email'] = 'あいうえお@example.com';
        $this->form->submit($this->formData);
        $this->assertFalse($this->form->isValid());
    }