public function testGetStatistics()
 {
     $newsletter = $this->newsletterRepository->findByUid(30);
     $stats = $this->newsletterRepository->getStatistics($newsletter);
     $expected = array(array('time' => 1423729050, 'emailNotSentCount' => 2, 'emailSentCount' => 0, 'emailOpenedCount' => 0, 'emailBouncedCount' => 0, 'emailCount' => 2, 'linkOpenedCount' => 0, 'linkCount' => 2, 'emailNotSentPercentage' => 100, 'emailSentPercentage' => 0, 'emailOpenedPercentage' => 0, 'emailBouncedPercentage' => 0, 'linkOpenedPercentage' => 0), array('time' => 1423729053, 'emailNotSentCount' => 1, 'emailSentCount' => 1, 'emailOpenedCount' => 0, 'emailBouncedCount' => 0, 'emailCount' => 2, 'linkOpenedCount' => 0, 'linkCount' => 2, 'emailNotSentPercentage' => 50.0, 'emailSentPercentage' => 50.0, 'emailOpenedPercentage' => 0, 'emailBouncedPercentage' => 0, 'linkOpenedPercentage' => 0), array('time' => 1423729055, 'emailNotSentCount' => 1, 'emailSentCount' => 0, 'emailOpenedCount' => 1, 'emailBouncedCount' => 0, 'emailCount' => 2, 'linkOpenedCount' => 0, 'linkCount' => 2, 'emailNotSentPercentage' => 50.0, 'emailSentPercentage' => 0, 'emailOpenedPercentage' => 50.0, 'emailBouncedPercentage' => 0, 'linkOpenedPercentage' => 0), array('time' => 1423729056, 'emailNotSentCount' => 1, 'emailSentCount' => 0, 'emailOpenedCount' => 1, 'emailBouncedCount' => 0, 'emailCount' => 2, 'linkOpenedCount' => 1, 'linkCount' => 2, 'emailNotSentPercentage' => 50.0, 'emailSentPercentage' => 0, 'emailOpenedPercentage' => 50.0, 'emailBouncedPercentage' => 0, 'linkOpenedPercentage' => 25.0));
     $this->assertSame($expected, $stats);
 }