public function testGetImages()
 {
     $images = $this->object->getImages();
     self::assertEachIsInstanceOf($images, 'Tx_CzSimpleCal_Domain_Model_File');
     $image = current($images);
     self::assertRegExp('/^misc(_\\d+)?\\.png$/', $image->getFile(), 'first image ok.');
     self::assertStringStartsWith('uploads/', $image->getFilePath(), 'filepath prepended.');
     self::assertEquals('caption1', $image->getCaption(), 'caption set.');
     self::assertEquals('alternate1', $image->getAlternateText(), 'alternate text set.');
     self::assertRegExp('/^misc2(_\\d+)?.png$/', next($images)->getFile(), 'second image ok.');
 }