89 lines
2.4 KiB
C++
89 lines
2.4 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 "gtest/gtest.h"
|
|
|
|
#include "nsCoord.h"
|
|
|
|
namespace mozilla {
|
|
|
|
template <typename CoordTyped>
|
|
void TestConstructors() {
|
|
CoordTyped coord1;
|
|
EXPECT_EQ(coord1.value, 0);
|
|
|
|
CoordTyped coord2 = 6000;
|
|
EXPECT_EQ(coord2.value, 6000);
|
|
|
|
EXPECT_EQ(CoordTyped::FromRound(5.3).value, 5);
|
|
EXPECT_EQ(CoordTyped::FromRound(5.5).value, 6);
|
|
EXPECT_EQ(CoordTyped::FromRound(-2.5).value, -2);
|
|
|
|
EXPECT_EQ(CoordTyped::FromTruncate(5.9).value, 5);
|
|
EXPECT_EQ(CoordTyped::FromTruncate(-2.7).value, -2);
|
|
|
|
EXPECT_EQ(CoordTyped::FromCeil(5.3).value, 6);
|
|
EXPECT_EQ(CoordTyped::FromCeil(-2.7).value, -2);
|
|
|
|
EXPECT_EQ(CoordTyped::FromFloor(5.9).value, 5);
|
|
EXPECT_EQ(CoordTyped::FromFloor(-2.7).value, -3);
|
|
}
|
|
|
|
template <typename CoordTyped>
|
|
void TestComparisonOperators() {
|
|
CoordTyped coord1 = 6000;
|
|
CoordTyped coord2 = 10000;
|
|
|
|
EXPECT_LT(coord1, CoordTyped::kMax);
|
|
EXPECT_GT(coord1, CoordTyped::kMin);
|
|
EXPECT_NE(coord1, coord2);
|
|
}
|
|
|
|
template <typename CoordTyped>
|
|
void TestArithmeticOperators() {
|
|
CoordTyped coord1 = 6000;
|
|
CoordTyped coord2 = 10000;
|
|
|
|
EXPECT_EQ(coord1 + coord2, CoordTyped(16000));
|
|
EXPECT_EQ(coord2 - coord1, CoordTyped(4000));
|
|
|
|
decltype(CoordTyped::value) scaleInt = 2;
|
|
EXPECT_EQ(coord1 * scaleInt, CoordTyped(12000));
|
|
EXPECT_EQ(coord1 / scaleInt, CoordTyped(3000));
|
|
|
|
EXPECT_EQ(coord1 * 2.0, 12000.0);
|
|
EXPECT_EQ(coord1 / 2.0, 3000.0);
|
|
}
|
|
|
|
template <typename CoordTyped>
|
|
void TestClamp() {
|
|
CoordTyped coord1 = CoordTyped::kMax + 1000;
|
|
EXPECT_EQ(coord1.ToMinMaxClamped(), CoordTyped::kMax);
|
|
|
|
CoordTyped coord2 = CoordTyped::kMin - 1000;
|
|
EXPECT_EQ(coord2.ToMinMaxClamped(), CoordTyped::kMin);
|
|
|
|
CoordTyped coord3 = 12000;
|
|
EXPECT_EQ(coord3.ToMinMaxClamped(), CoordTyped(12000));
|
|
}
|
|
|
|
TEST(Gfx, TestAuCoord)
|
|
{
|
|
TestConstructors<AuCoord>();
|
|
TestComparisonOperators<AuCoord>();
|
|
TestArithmeticOperators<AuCoord>();
|
|
TestClamp<AuCoord>();
|
|
}
|
|
|
|
TEST(Gfx, TestAuCoord64)
|
|
{
|
|
TestConstructors<AuCoord64>();
|
|
TestComparisonOperators<AuCoord64>();
|
|
TestArithmeticOperators<AuCoord64>();
|
|
TestClamp<AuCoord64>();
|
|
}
|
|
|
|
} // namespace mozilla
|