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<?php
namespace GuzzleHttp\Tests\Stream;
use GuzzleHttp\Stream\GuzzleStreamWrapper;
use GuzzleHttp\Stream\Stream;
/**
* @covers GuzzleHttp\Stream\GuzzleStreamWrapper
*/
class GuzzleStreamWrapperTest extends \PHPUnit_Framework_TestCase
{
public function testResource()
{
$stream = Stream::factory('foo');
$handle = GuzzleStreamWrapper::getResource($stream);
$this->assertSame('foo', fread($handle, 3));
$this->assertSame(3, ftell($handle));
$this->assertSame(3, fwrite($handle, 'bar'));
$this->assertSame(0, fseek($handle, 0));
$this->assertSame('foobar', fread($handle, 6));
$this->assertTrue(feof($handle));
// This fails on HHVM for some reason
if (!defined('HHVM_VERSION')) {
$this->assertEquals([
'dev' => 0,
'ino' => 0,
'mode' => 33206,
'nlink' => 0,
'uid' => 0,
'gid' => 0,
'rdev' => 0,
'size' => 6,
'atime' => 0,
'mtime' => 0,
'ctime' => 0,
'blksize' => 0,
'blocks' => 0,
0 => 0,
1 => 0,
2 => 33206,
3 => 0,
4 => 0,
5 => 0,
6 => 0,
7 => 6,
8 => 0,
9 => 0,
10 => 0,
11 => 0,
12 => 0,
], fstat($handle));
}
$this->assertTrue(fclose($handle));
$this->assertSame('foobar', (string) $stream);
}
/**
* @expectedException \InvalidArgumentException
*/
public function testValidatesStream()
{
$stream = $this->getMockBuilder('GuzzleHttp\Stream\StreamInterface')
->setMethods(['isReadable', 'isWritable'])
->getMockForAbstractClass();
$stream->expects($this->once())
->method('isReadable')
->will($this->returnValue(false));
$stream->expects($this->once())
->method('isWritable')
->will($this->returnValue(false));
GuzzleStreamWrapper::getResource($stream);
}
/**
* @expectedException \PHPUnit_Framework_Error_Warning
*/
public function testReturnsFalseWhenStreamDoesNotExist()
{
fopen('guzzle://foo', 'r');
}
public function testCanOpenReadonlyStream()
{
$stream = $this->getMockBuilder('GuzzleHttp\Stream\StreamInterface')
->setMethods(['isReadable', 'isWritable'])
->getMockForAbstractClass();
$stream->expects($this->once())
->method('isReadable')
->will($this->returnValue(false));
$stream->expects($this->once())
->method('isWritable')
->will($this->returnValue(true));
$r = GuzzleStreamWrapper::getResource($stream);
$this->assertInternalType('resource', $r);
fclose($r);
}
}