/* -*- 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