public function testChangePosition()
{
$taskCreationModel = new TaskCreation($this->container);
$subtaskModel = new Subtask($this->container);
$projectModel = new Project($this->container);
$this->assertEquals(1, $projectModel->create(array('name' => 'test1')));
$this->assertEquals(1, $taskCreationModel->create(array('title' => 'test 1', 'project_id' => 1)));
$this->assertEquals(1, $subtaskModel->create(array('title' => 'subtask #1', 'task_id' => 1)));
$this->assertEquals(2, $subtaskModel->create(array('title' => 'subtask #2', 'task_id' => 1)));
$this->assertEquals(3, $subtaskModel->create(array('title' => 'subtask #3', 'task_id' => 1)));
$subtasks = $subtaskModel->getAll(1);
$this->assertEquals(1, $subtasks[0]['position']);
$this->assertEquals(1, $subtasks[0]['id']);
$this->assertEquals(2, $subtasks[1]['position']);
$this->assertEquals(2, $subtasks[1]['id']);
$this->assertEquals(3, $subtasks[2]['position']);
$this->assertEquals(3, $subtasks[2]['id']);
$this->assertTrue($subtaskModel->changePosition(1, 3, 2));
$subtasks = $subtaskModel->getAll(1);
$this->assertEquals(1, $subtasks[0]['position']);
$this->assertEquals(1, $subtasks[0]['id']);
$this->assertEquals(2, $subtasks[1]['position']);
$this->assertEquals(3, $subtasks[1]['id']);
$this->assertEquals(3, $subtasks[2]['position']);
$this->assertEquals(2, $subtasks[2]['id']);
$this->assertTrue($subtaskModel->changePosition(1, 2, 1));
$subtasks = $subtaskModel->getAll(1);
$this->assertEquals(1, $subtasks[0]['position']);
$this->assertEquals(2, $subtasks[0]['id']);
$this->assertEquals(2, $subtasks[1]['position']);
$this->assertEquals(1, $subtasks[1]['id']);
$this->assertEquals(3, $subtasks[2]['position']);
$this->assertEquals(3, $subtasks[2]['id']);
$this->assertTrue($subtaskModel->changePosition(1, 2, 2));
$subtasks = $subtaskModel->getAll(1);
$this->assertEquals(1, $subtasks[0]['position']);
$this->assertEquals(1, $subtasks[0]['id']);
$this->assertEquals(2, $subtasks[1]['position']);
$this->assertEquals(2, $subtasks[1]['id']);
$this->assertEquals(3, $subtasks[2]['position']);
$this->assertEquals(3, $subtasks[2]['id']);
$this->assertTrue($subtaskModel->changePosition(1, 1, 3));
$subtasks = $subtaskModel->getAll(1);
$this->assertEquals(1, $subtasks[0]['position']);
$this->assertEquals(2, $subtasks[0]['id']);
$this->assertEquals(2, $subtasks[1]['position']);
$this->assertEquals(3, $subtasks[1]['id']);
$this->assertEquals(3, $subtasks[2]['position']);
$this->assertEquals(1, $subtasks[2]['id']);
$this->assertFalse($subtaskModel->changePosition(1, 2, 0));
$this->assertFalse($subtaskModel->changePosition(1, 2, 4));
}
