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Add directory support to wrappers

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Robin Appelman 2014-08-27 15:36:58 +02:00
commit 53cfe7f4f1
5 changed files with 121 additions and 28 deletions
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18
tests/CallbackWrapper.php
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@ -14,10 +14,11 @@ class CallbackWrapper extends Wrapper {
* @param callable $read
* @param callable $write
* @param callable $close
* @param callable $readDir
* @return resource
*/
protected function wrapSource($source, $read = null, $write = null, $close = null) {
return \Icewind\Streams\CallbackWrapper::wrap($source, $read, $write, $close);
protected function wrapSource($source, $read = null, $write = null, $close = null, $readDir = null) {
return \Icewind\Streams\CallbackWrapper::wrap($source, $read, $write, $close, $readDir);
}
/**
@ -69,4 +70,17 @@ class CallbackWrapper extends Wrapper {
fclose($wrapped);
$this->assertTrue($called);
}
public function testReadDirCallback() {
$called = false;
$callBack = function () use (&$called) {
$called = true;
};
$source = opendir(sys_get_temp_dir());
$wrapped = $this->wrapSource($source, null, null, null, $callBack);
readdir($wrapped);
$this->assertTrue($called);
}
}

34
tests/Wrapper.php
View file

@ -102,4 +102,38 @@ abstract class Wrapper extends \PHPUnit_Framework_TestCase {
stream_set_timeout($wrapped, 1, 0);
stream_set_write_buffer($wrapped, 0);
}
public function testReadDir() {
$source = opendir(__DIR__);
$content = array();
while (($name = readdir($source)) !== false) {
$content[] = $name;
}
closedir($source);
$source = opendir(__DIR__);
$wrapped = $this->wrapSource($source);
$wrappedContent = array();
while (($name = readdir($wrapped)) !== false) {
$wrappedContent[] = $name;
}
$this->assertEquals($content, $wrappedContent);
}
public function testRewindDir() {
$source = opendir(__DIR__);
$content = array();
while (($name = readdir($source)) !== false) {
$content[] = $name;
}
closedir($source);
$source = opendir(__DIR__);
$wrapped = $this->wrapSource($source);
$this->assertEquals($content[0], readdir($wrapped));
$this->assertEquals($content[1], readdir($wrapped));
$this->assertEquals($content[2], readdir($wrapped));
rewinddir($wrapped);
$this->assertEquals($content[0], readdir($wrapped));
}
}