单元测试Symfony表单DateType

时间:2017-11-11 10:11:21

标签: php symfony unit-testing

当单元测试带有dateType字段的表单时,我的表单测试将始终为该字段返回null。

    public function testSubmitValidSearchFormData()
{
    // Arrange
    $date = new \DateTime('tomorrow');

    $formData = array(
        'date' => $date,
    // some other fields
    );

    $object = new SearchModel();
    $object
        ->setDate($formData['date'])
        // set some more fields

    // Act
    $form = $this->factory->create(SearchType::class);
    $form->submit($formData);

    // Assert
    $this->assertTrue($form->isSynchronized());
    $this->assertEquals($object, $form->getData()); // fails, because of field 'date'

    // some more tests...


}

SearchType.php:

    public function buildForm(FormBuilderInterface $builder, array $options)
{
    $builder
        // other fields
        // ...
        ->add('date', DateType::class)
        ->add('save', SubmitType::class, [
            'label' => 'Finden',
            'attr' => ['formnovalidate' => true]
        ]);

    return $builder;
}

任何想法,为什么会这样?我的TestClass不包含任何其他方法。所有其他字段都可以正常工作。

1 个答案:

答案 0 :(得分:0)

这不仅仅是关于DateTypesubmit方法不处理对象,如果提供了对象,则会将此类字段设置为null。在使用此方法之前,您必须将它们转换为数组。你必须遵循这个模式:

[
    'attribute_1' => 'value_1',
    'attribute_2' => 'value_2',
    ...
    'attribute_n' => 'value_n',
]

在你的例子中,要将明天的日期转换为相应的数组,你可以使用:

//Get the timestamp for tomorrow
$tomorrow = time("tomorrow");

$date = [
    //Converts the previous timestamp to an integer with the value of the
    //year of tomorrow (to this date 2018)
    'year' => (int)date('Y', $tomorrow),
    //Same with the month
    'month' => (int)date('m', $tomorrow),
    //And now with the day
    'day' => (int)date('d', $tomorrow),
];

$formData = array(
    'date' => $date,
    //some other fields
);

希望这有帮助