public function testHandlesClose()
{
$s = Stream::factory('foo');
$wrapped = new NoSeekStream($s);
$wrapped->close();
$this->assertFalse($wrapped->write('foo'));
}
public function testCanAttach()
{
$s1 = Stream::factory('foo');
$s2 = Stream::factory('bar');
$wrapped = new NoSeekStream($s1);
$wrapped->attach($s2->detach());
$this->assertEquals('bar', (string) $wrapped);
}
public function testCannotSeek()
{
$s = $this->getMockBuilder('GuzzleHttp\\Stream\\StreamInterface')->setMethods(['isSeekable', 'seek'])->getMockForAbstractClass();
$s->expects($this->never())->method('seek');
$s->expects($this->never())->method('isSeekable');
$wrapped = new NoSeekStream($s);
$this->assertFalse($wrapped->isSeekable());
$this->assertFalse($wrapped->seek(2));
}
/**
* @expectedException \GuzzleHttp\Stream\Exception\SeekException
*/
public function testCalculatesHashThrowsWhenSeekFails()
{
$s = new NoSeekStream(Stream::factory('foobazbar'));
$s->read(2);
Utils::hash($s, 'md5');
}
