/**
* test method to be used for iterating
*
* @test
*/
public function iteration()
{
$dir = new vfsStreamDirectory('foo');
$mockChild1 = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
$mockChild1->expects($this->any())->method('getName')->will($this->returnValue('bar'));
$dir->addChild($mockChild1);
$mockChild2 = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
$mockChild2->expects($this->any())->method('getName')->will($this->returnValue('baz'));
$dir->addChild($mockChild2);
$dirIterator = $dir->getIterator();
$this->assertEquals('bar', $dirIterator->key());
$this->assertTrue($dirIterator->valid());
$bar = $dirIterator->current();
$this->assertSame($mockChild1, $bar);
$dirIterator->next();
$this->assertEquals('baz', $dirIterator->key());
$this->assertTrue($dirIterator->valid());
$baz = $dirIterator->current();
$this->assertSame($mockChild2, $baz);
$dirIterator->next();
$this->assertFalse($dirIterator->valid());
$this->assertNull($dirIterator->key());
$this->assertNull($dirIterator->current());
$dirIterator->rewind();
$this->assertTrue($dirIterator->valid());
$this->assertEquals('bar', $dirIterator->key());
$bar2 = $dirIterator->current();
$this->assertSame($mockChild1, $bar2);
}
/**
* opens a directory
*
* @param string $path
* @param int $options
* @return bool
*/
public function dir_opendir($path, $options)
{
$path = $this->resolvePath(vfsStream::path($path));
$this->dir = $this->getContentOfType($path, vfsStreamContent::TYPE_DIR);
if (null === $this->dir) {
return false;
}
$this->dirIterator = $this->dir->getIterator();
return true;
}
/**
* opens a directory
*
* @param string $path
* @param int $options
* @return bool
*/
public function dir_opendir($path, $options)
{
$path = $this->resolvePath(vfsStream::path($path));
$this->dir = $this->getContentOfType($path, vfsStreamContent::TYPE_DIR);
if (null === $this->dir || $this->dir->isReadable(vfsStream::getCurrentUser(), vfsStream::getCurrentGroup()) === false) {
return false;
}
$this->dirIterator = $this->dir->getIterator();
return true;
}
