Yiisoft\Yii\Debug\Tests\Unit\Collector\Stream\FilesystemStreamProxyTest::testProxyAccess()

Complexity

Conditions	1
Paths	1

Size

Total Lines	17
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function testProxyAccess()
    {
        $proxy = new FilesystemStreamProxy();
        FilesystemStreamProxy::register();
        $handle = opendir(sys_get_temp_dir());

        $firstElement = readdir($handle);
        $secondElement = readdir($handle);

        $this->assertNotSame($firstElement, $secondElement);
        rewinddir($handle);
        $this->assertEquals($firstElement, readdir($handle));

        $proxy->decorated->stream = $handle;

Accessing stream on the interface Yiisoft\Yii\Debug\Helper\StreamWrapper\StreamWrapperInterface suggest that you code against a concrete implementation. How about adding an instanceof check?

        $proxy->dir_rewinddir();

        $this->assertEquals($firstElement, readdir($handle));
    }