public function testCreateTaskLinkWithOpposite()
 {
     $tl = new TaskLink($this->container);
     $p = new Project($this->container);
     $tc = new TaskCreation($this->container);
     $this->assertEquals(1, $p->create(array('name' => 'test')));
     $this->assertEquals(1, $tc->create(array('project_id' => 1, 'title' => 'A')));
     $this->assertEquals(2, $tc->create(array('project_id' => 1, 'title' => 'B')));
     $this->assertEquals(1, $tl->create(1, 2, 2));
     $links = $tl->getAll(1);
     $this->assertNotEmpty($links);
     $this->assertCount(1, $links);
     $this->assertEquals('blocks', $links[0]['label']);
     $this->assertEquals('B', $links[0]['title']);
     $this->assertEquals(2, $links[0]['task_id']);
     $this->assertEquals(1, $links[0]['is_active']);
     $links = $tl->getAll(2);
     $this->assertNotEmpty($links);
     $this->assertCount(1, $links);
     $this->assertEquals('is blocked by', $links[0]['label']);
     $this->assertEquals('A', $links[0]['title']);
     $this->assertEquals(1, $links[0]['task_id']);
     $this->assertEquals(1, $links[0]['is_active']);
     $task_link = $tl->getById(1);
     $this->assertNotEmpty($task_link);
     $this->assertEquals(1, $task_link['id']);
     $this->assertEquals(1, $task_link['task_id']);
     $this->assertEquals(2, $task_link['opposite_task_id']);
     $this->assertEquals(2, $task_link['link_id']);
     $opposite_task_link = $tl->getOppositeTaskLink($task_link);
     $this->assertNotEmpty($opposite_task_link);
     $this->assertEquals(2, $opposite_task_link['id']);
     $this->assertEquals(2, $opposite_task_link['task_id']);
     $this->assertEquals(1, $opposite_task_link['opposite_task_id']);
     $this->assertEquals(3, $opposite_task_link['link_id']);
 }