public function testRead()
 {
     $data = array('foo', 'bar');
     $this->readerImpl->expects($this->once())->method('read')->with(self::RES_DIR, 'en')->will($this->returnValue($data));
     $this->assertSame($data, $this->reader->read(self::RES_DIR, 'en'));
 }
 public function testForwardCallToRead()
 {
     $this->readerImpl->expects($this->once())->method('read')->with(self::RES_DIR, 'root')->will($this->returnValue(self::$data));
     $this->assertSame(self::$data, $this->reader->read(self::RES_DIR, 'root'));
 }