public function testCanDetachStream()
{
$r = fopen('php://temp', 'w+');
$stream = new Stream($r);
$stream->write('foo');
$this->assertTrue($stream->isReadable());
$this->assertSame($r, $stream->detach());
$stream->detach();
$this->assertFalse($stream->isReadable());
$this->assertFalse($stream->isWritable());
$this->assertFalse($stream->isSeekable());
$self = $this;
$throws = function ($fn) use($stream, $self) {
try {
$fn($stream);
$self->fail();
} catch (\Exception $e) {
}
};
$throws(function ($stream) {
$stream->read(10);
});
$throws(function ($stream) {
$stream->write('bar');
});
$throws(function ($stream) {
$stream->seek(10);
});
$throws(function ($stream) {
$stream->tell();
});
$throws(function ($stream) {
$stream->eof();
});
$throws(function ($stream) {
$stream->getSize();
});
$throws(function ($stream) {
$stream->getContents();
});
$this->assertSame('', (string) $stream);
$stream->close();
}
