forked from mirrors/gecko-dev
87568139b1
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
53 lines
1 KiB
C++
53 lines
1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "TestPoint.h"
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#include "Point.h"
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using namespace mozilla::gfx;
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TestPoint::TestPoint() {
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REGISTER_TEST(TestPoint, Addition);
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REGISTER_TEST(TestPoint, Subtraction);
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REGISTER_TEST(TestPoint, RoundToMultiple);
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}
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void TestPoint::Addition() {
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Point a, b;
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a.x = 2;
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a.y = 2;
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b.x = 5;
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b.y = -5;
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a += b;
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VERIFY(a.x == 7.f);
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VERIFY(a.y == -3.f);
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}
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void TestPoint::Subtraction() {
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Point a, b;
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a.x = 2;
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a.y = 2;
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b.x = 5;
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b.y = -5;
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a -= b;
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VERIFY(a.x == -3.f);
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VERIFY(a.y == 7.f);
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}
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void TestPoint::RoundToMultiple() {
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const int32_t roundTo = 2;
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IntPoint p(478, -394);
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VERIFY(p.RoundedToMultiple(roundTo) == p);
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IntPoint p2(478, 393);
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VERIFY(p2.RoundedToMultiple(roundTo) != p2);
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}
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