/**
  * Tests removing a child with $preserve disabled, and checking to make sure
  *  that any references are set to null
  * 
  * @covers BBTournament::remove_child
  * @covers BBModel::remove_child
  * @group bbmodel
  */
 public function test_remove_child_unpreserved()
 {
     $this->get_tournament_inactive();
     $team =& $this->object->team();
     $this->assertTrue(in_array($team, $this->object->teams()));
     $this->assertTrue($this->object->remove_child($team, null, false));
     //
     $this->assertNull($team);
 }
 /**
  * @covers BBTournament::remove_child
  */
 public function test_remove_child()
 {
     $this->get_tournament_inactive();
     $team =& $this->object->team();
     $this->assertTrue(in_array($team, $this->object->teams()));
     $this->assertTrue($this->object->remove_child($team));
     //
     $this->assertFalse(in_array($team, $this->object->teams()));
     $this->assertTrue(sizeof($this->object->teams()) == 0);
 }