/**
  * This test is here merely to satisfy code coverage demands.  It takes a
  * sub-array from a multi-dimensional array and returns just the value.
  * This is to translate the multi-dimensional array to a one-dimensional
  * array.  This tests whether the translation is occruing correctly.
  */
 public function testGrabIdFromArray()
 {
     $test_id = 2;
     $an_array = array("id" => $test_id);
     $not_an_array = $test_id;
     $this->assertEquals($test_id, EpisodeAssignmentTable::grabIdFromArray($an_array));
     $this->assertTrue(is_null(EpisodeAssignmentTable::grabIdFromArray($not_an_array)));
 }