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/* -*- 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
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