/**
  * Test case for the frontend top seller selection
  */
 public function testTopSellerSelection()
 {
     $this->removeDemoData();
     $this->insertDemoData();
     $category = $this->getDemoCategory();
     $topSeller = $this->module->sGetArticleCharts($category['id']);
     $this->assertCount(2, $topSeller);
     //the article "2" pseudo sales are set to 1000 so we expect that this will be the first article
     //in the top seller slider.
     $this->assertEquals(2, $topSeller[0]['articleID']);
     $this->assertEquals(3, $topSeller[1]['articleID']);
     $this->removeDemoData();
 }