public function testFlush()
{
$this->outStream->write("Some data");
$this->outStream->flush();
$this->outStream->close();
try {
$this->outStream->flush();
$this->fail("Expected IOException when attempting to flush a closed stream.");
} catch (IOException $ioe) {
// exception is expected
}
}
public function writingAfterClose()
{
with($stream = new FileOutputStream($this->file));
$stream->close();
$stream->write('');
}