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 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-

  * This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 #include "TestPoint.h"

 #include "Point.h"

 using namespace mozilla::gfx;

 TestPoint::TestPoint()

 {

   REGISTER_TEST(TestPoint, Addition);

   REGISTER_TEST(TestPoint, Subtraction);

 }

 void

 TestPoint::Addition()

 {

   Point a, b;

   a.x = 2;

   a.y = 2;

   b.x = 5;

   b.y = -5;

   a += b;

   VERIFY(a.x == 7);

   VERIFY(a.y == -3);

 }

 void

 TestPoint::Subtraction()

 {

   Point a, b;

   a.x = 2;

   a.y = 2;

   b.x = 5;

   b.y = -5;

   a -= b;

   VERIFY(a.x == -3);

   VERIFY(a.y == 7);

 }