public function isWritable()
{
// create folders
SpoonDirectory::create($this->path . '/writable', 0777);
SpoonDirectory::create($this->path . '/not_writable', 00);
// assert
$this->assertTrue(SpoonDirectory::isWritable($this->path . '/writable'));
$this->assertFalse(SpoonDirectory::isWritable($this->path . '/not_writable'));
// cleanup
SpoonDirectory::delete($this->path . '/writable');
SpoonDirectory::delete($this->path . '/not_writable');
}
