public function testDelete()
{
$file = new File($this->filesystem, 'fixtures/base.css');
$file->copy('temp/drop-the-base.css');
$newFile = new File($this->filesystem, 'temp/drop-the-base.css');
$this->assertSame($file->read(), $newFile->read());
$newFile->delete();
$this->assertFalse($newFile->exists());
$newNewFile = new File($this->filesystem, 'temp/drop-the-base.css');
$this->assertFalse($newNewFile->exists());
}