如何在phpunit中使用mock或force参数值来修改setter行为?

在我们聊天的背景下。我认为这就是反思的样子。最重要的是,您可以单独测试UploadPathBuilder。对于UploadedFile,您可以创建一个Mock。

interface UploadPathBulderInterface
{
    public function getPath(): string;
}


class UploadPathBuilder implements UploadPathBulderInterface
{
    private UploadedFile $file;

    /**
     * @param UploadedFile $file
     */
    public function __construct(UploadedFile $file)
    {
        $this->file = $file;
    }

    public function getPath(): string
    {
        // stuff
        return $uploadDir . DIRECTORY_SEPARATOR . $filenamePath;
    }
}


class TestUploadPathBuilder implements UploadPathBulderInterface
{
    public function getPath(): string {
        return "/my/path/for/testing";
    }
}

class FooBar 
{
    public function createAttachment(string $type, int $id, UploadPathBulderInterface $pathBulder)
    {
        // stuff
        $attachment = new Attachment();
        $attachment->setPath($pathBulder->getPath());
        // stuff
        $this->em->persist($attachment);
        $this->em->flush();
    }
}

实施申请

$fooBar = new FooBar();
$fooBar->createAttachment(
    "string",
    1234,
    new UploadPathBuilder($file);
);

实施测试

$fooBar = new FooBar();
$fooBar->createAttachment(
    "string",
    1234,
    new TestUploadPathBuilder();
);