public function testWriting()
{
$str = new StringStream('foobar');
$this->assertTrue($str->isWritable());
$str->seek(3);
$this->assertEquals(4, $str->write('bazz'));
$this->assertEquals('', $str->getContents());
$this->assertEquals('foobazz', $str);
$this->assertEquals(7, $str->getSize());
}
/**
* Test creating Stream
*/
public function testStream()
{
$stream = new StringStream('test');
$this->assertEquals('test', $stream->getContents());
$this->assertEquals('test', (string) $stream);
}
