Yii - 模型单元测试上传表单 [英] Yii - Model Unittesting an upload form

问题描述

我有以下上传表单模型

class TestUploadForm extends CFormModel
{
public $test;

public function rules()
{
    return array(
        array(test, 'file', 'types' => 'zip, rar'),
    );
}

我的问题是，如何进行单元测试?我试过类似的东西:

My Question is, how can I unit test this? I've tried something like:

public $testFile = 'fixtures/files/yii-1.1.0-validator-cheatsheet.pdf';

public function testValidators()
{
    $testUpload = new TestUploadForm;

    $testUpload->test = $this->testFile ;
    assertTrue($testUpload ->validate());

    $errors= $testUpload ->errors;
    assertEmpty($errors);
}

但是，这一直告诉我该字段尚未填写.如何正确地对扩展规则进行单元测试?

However, That keeps telling me the field hasn't been filled in. How can I properly unit test the extension rules?

推荐答案

我们知道 Yii 使用 CUploadedFile，对于文件上传，我们必须使用它来初始化模型的文件属性.

As we know that Yii uses CUploadedFile, for file uploads, we have to use it to initialize the file attribute of the model.

我们可以使用构造函数来初始化文件属性new CUploadedFile($names, $tmp_names, $types, $sizes, $errors);

因此我们可以这样做:

public ValidatorTest extends CTestCase{

    public $testFile = array(
       'name'=>'yii-1.1.0-validator-cheatsheet.pdf',
       'tmp_name'=>'/private/var/tmp/phpvVRwKT',
       'type'=>'application/pdf',
       'size'=>100,
       'error'=>0
    );

    public function testValidators()
    {
       $testUpload = new TestUploadForm;

       $testUpload->test = new CUploadedFile($this->testFile['name'],$this->testFile['tmp_name'],$this->testFile['type'],$this->testFile['size'],$this->testFile['error']);
       $this->assertTrue($testUpload->validate());

       $errors= $testUpload->errors;
       $this->assertEmpty($errors);
    }
}

CFileValidator 考虑了 用于确定类型的文件扩展名，因此要测试您的验证器，您必须不断更改 $testFile 的名称, 即 $testFile['name']='correctname.rar'.

The CFileValidator takes into account the file extension for determining type, so to test your validator you'll have to keep changing the name of the $testFile, i.e $testFile['name']='correctname.rar'.

所以最后我们真的不需要任何地方的文件，只需要文件的信息就足以测试.

So finally we do not really need a file anywhere, just the info of the file is enough to test.

这篇关于Yii - 模型单元测试上传表单的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！