/**
  * Tests that the function returns true when the number of previous resources is higher than the minumimum defined,
  * i.e., the input is ABOVE the lower limit of the input domain. In this case, since the input domain only has a limit,
  * the lower one, the input is also INSIDE.
  */
 public function test_meets_minimum_resources_above()
 {
     $this->resetAfterTest();
     $this->setAdminUser();
     // The course will meet the minimum previous resources, so, we expect a true from the function.
     $expected = true;
     // We stablish a value that is inside the input domain.
     $numberofresources = course_filter::MINIMUM_PREVIOUS_RESOURCES + 1;
     // We have to creates some courses before creating resources, with the attributes defined in setUp.
     $numberofcoursestocreate = course_filter::MINIMUM_PREVIOUS_COURSES;
     $previouscourses = $this->create_courses($this->previouscourseattributes, $numberofcoursestocreate);
     $previouscoursesids = $this->insert_previous_courses_in_historic_data($previouscourses);
     // We divide the resources to create in, let's say, 3 types of resources, to have a bit of variation.
     $previousresources = array();
     $previousresources[$previouscourses[0]->id]['mod_page'] = $numberofresources / 3;
     $previousresources[$previouscourses[0]->id]['mod_url'] = $numberofresources / 3;
     $previousresources[$previouscourses[0]->id]['mod_book'] = $numberofresources / 3;
     $resources = $this->create_resources($previousresources);
     $this->insert_previous_resources_in_historic_data($resources, $previouscoursesids[0]);
     // We get the actual value and we do the assertion.
     $currentcourseid = $this->currentcourse[0]->id;
     $actual = course_filter::meets_minimum_resources($currentcourseid, $this->currentyear, $this->db);
     $this->assertEquals($expected, $actual);
 }