public function testProxyMethods()
{
$input = $this->getMockBuilder('ZerusTech\\Component\\IO\\Stream\\Input\\AbstractInputStream')->setMethods(['input', 'available', 'mark', 'markSupported', 'reset', 'close'])->getMock();
$instance = new FilterInputStream($input);
$data = "hello";
$input->expects($this->exactly(2))->method('input')->will($this->returnCallback(function (&$bytes, $length) use(&$data) {
$bytes = substr($data, 0, $length);
$data = substr($data, $length);
return 0 === strlen($bytes) ? -1 : strlen($bytes);
}));
$input->expects($this->once())->method('available')->willReturn(strlen($data));
$input->expects($this->once())->method('mark')->with(5)->will($this->returnSelf());
$input->expects($this->once())->method('markSupported')->willReturn(false);
$input->expects($this->once())->method('reset')->will($this->returnSelf());
$input->expects($this->once())->method('close')->will($this->returnSelf());
$this->assertEquals(5, $instance->available());
$this->assertSame($instance, $instance->mark(5));
$this->assertFalse($instance->markSupported());
$this->assertSame($instance, $instance->reset());
$this->assertEquals(1, $instance->skip(1));
$this->assertEquals(4, $this->input->invokeArgs($instance, [&$bytes, 4]));
$this->assertEquals('ello', $bytes);
$this->assertFalse($instance->isClosed());
$this->assertSame($instance, $instance->close());
$this->assertTrue($instance->isClosed());
}
/**
* {@inheritdoc}
*/
public function close()
{
parent::close();
$this->buffer = '';
return $this;
}
