/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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);
  REGISTER_TEST(TestPoint, RoundToMultiple);
}

void TestPoint::Addition() {
  Point a, b;
  a.x = 2;
  a.y = 2;
  b.x = 5;
  b.y = -5;

  a += b;

  VERIFY(a.x == 7.f);
  VERIFY(a.y == -3.f);
}

void TestPoint::Subtraction() {
  Point a, b;
  a.x = 2;
  a.y = 2;
  b.x = 5;
  b.y = -5;

  a -= b;

  VERIFY(a.x == -3.f);
  VERIFY(a.y == 7.f);
}

void TestPoint::RoundToMultiple() {
  const int32_t roundTo = 2;

  IntPoint p(478, -394);
  VERIFY(p.RoundedToMultiple(roundTo) == p);

  IntPoint p2(478, 393);
  VERIFY(p2.RoundedToMultiple(roundTo) != p2);
}