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

    public function testInvalidTel_Blank()
    {
        $this->formData['tel']['tel01'] = '';
        $this->formData['tel']['tel02'] = '';
        $this->formData['tel']['tel03'] = '';
        $this->form->submit($this->formData);
        $this->assertFalse($this->form->isValid());
    }