/**
* test that adding, handling and removing of a child works as expected
*
* @test
*/
public function childHandlingWithSubdirectory()
{
$mockChild = $this->getMock('org\\bovigo\\vfs\\vfsStreamContent');
$mockChild->expects($this->any())->method('getType')->will($this->returnValue(vfsStreamContent::TYPE_FILE));
$mockChild->expects($this->any())->method('getName')->will($this->returnValue('bar'));
$mockChild->expects(self::once())->method('size')->will($this->returnValue(5));
$subdir = new vfsStreamDirectory('subdir');
$subdir->addChild($mockChild);
$this->dir->addChild($subdir);
$this->assertTrue($this->dir->hasChild('subdir'));
$this->assertSame($subdir, $this->dir->getChild('subdir'));
$this->assertEquals(array($subdir), $this->dir->getChildren());
$this->assertEquals(0, $this->dir->size());
$this->assertEquals(5, $this->dir->sizeSummarized());
$this->assertTrue($this->dir->removeChild('subdir'));
$this->assertEquals(array(), $this->dir->getChildren());
$this->assertEquals(0, $this->dir->size());
$this->assertEquals(0, $this->dir->sizeSummarized());
}