87a5843804
Turns out we already had code for this in NumericTools.h, so reuse it. I thought I was going to need this code somewhere else though I didn't end up needing it. While at it clean up unnecessary template params I noticed. Differential Revision: https://phabricator.services.mozilla.com/D168460
54 lines
1.0 KiB
C++
54 lines
1.0 KiB
C++
/* -*- 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);
|
|
}
|