public function testReading()
{
$str = new StringStream('foobar');
$this->assertTrue($str->isReadable());
$this->assertTrue($str->isSeekable());
$this->assertEquals('foobar', $str);
$str->rewind();
$this->assertEquals('foobar', $str->getContents());
$str->rewind();
$this->assertEquals(6, $str->getSize());
$this->assertEquals('foo', $str->read(3));
$this->assertEquals('bar', $str->read(5));
$this->assertTrue($str->eof());
$str->rewind();
$this->assertEquals('foo', $str->read(3));
$this->assertEquals('3', $str->tell());
$str->seek(2);
$this->assertEquals('oba', $str->read(3));
$str->seek(-2, SEEK_END);
$this->assertEquals('ar', $str->read(3));
$str->seek(2);
$str->seek(2, SEEK_CUR);
$this->assertEquals('ar', $str->read(3));
$str->close();
$this->assertFalse($str->isReadable());
}
