mirror of
https://github.com/openharmony/windowmanager.git
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zhirong
8ae64f30ec
Signed-off-by: zhirong <215782872@qq.com> Change-Id: I02839825824a17c13e54b2853dd4bf5027ef99e3 Signed-off-by: zhirong <215782872@qq.com>
102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include "wm_math.h"
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using namespace testing;
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using namespace testing::ext;
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namespace OHOS {
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namespace Rosen {
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using namespace TransformHelper;
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class WmMathTest : public testing::Test {
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public:
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static void SetUpTestCase();
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static void TearDownTestCase();
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virtual void SetUp() override;
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virtual void TearDown() override;
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};
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void WmMathTest::SetUpTestCase()
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{
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}
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void WmMathTest::TearDownTestCase()
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{
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}
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void WmMathTest::SetUp()
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{
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}
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void WmMathTest::TearDown()
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{
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}
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namespace {
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/**
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* @tc.name: MathHalper
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* @tc.desc: MathHalper test
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* @tc.type: FUNC
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*/
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HWTEST_F(WmMathTest, MathHalper, Function | SmallTest | Level2)
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{
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{
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const float t = 0.5f;
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ASSERT_EQ(true, MathHelper::NearZero(0));
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ASSERT_EQ(true, MathHelper::NearZero(t * MathHelper::NAG_ZERO));
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ASSERT_EQ(true, MathHelper::NearZero(t * MathHelper::POS_ZERO));
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}
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{
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float radians = MathHelper::PI, degrees = 180.f;
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ASSERT_EQ(true, MathHelper::NearZero(MathHelper::ToDegrees(radians) - degrees));
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ASSERT_EQ(true, MathHelper::NearZero(MathHelper::ToRadians(degrees) - radians));
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}
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{
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int a = 1, b = 2, c = 3, d = 4;
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ASSERT_EQ(true, MathHelper::Max(a, b, c) == c);
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ASSERT_EQ(true, MathHelper::Min(a, b, c) == a);
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ASSERT_EQ(true, MathHelper::Max(a, b, c, d) == d);
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ASSERT_EQ(true, MathHelper::Min(a, b, c, d) == a);
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ASSERT_EQ(true, MathHelper::Clamp(a, b, c) == b);
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ASSERT_EQ(true, MathHelper::Clamp(b, a, c) == b);
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ASSERT_EQ(true, MathHelper::Clamp(c, a, b) == b);
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}
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}
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/**
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* @tc.name: TransformMatrix
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* @tc.desc: Create transform matrix
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* Get scale component from transform matrix
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* Get translation component from transform matrix
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* @tc.type: FUNC
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*/
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HWTEST_F(WmMathTest, TransformMatrix, Function | SmallTest | Level2)
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{
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Vector3 scale(1.5f, 0.7f, 2.2f), translation(100.f, 132.f, 20.f);
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Matrix4 transformMat = CreateScale(scale.x_, scale.y_, scale.z_);
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float theta = 2.34f;
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transformMat *= CreateRotationY(theta);
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transformMat *= CreateTranslation(translation);
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Vector3 scaleComp = transformMat.GetScale();
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Vector3 translationComp = transformMat.GetTranslation();
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ASSERT_EQ(true, MathHelper::NearZero((scale - scaleComp).Length()));
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ASSERT_EQ(true, MathHelper::NearZero((translation - translationComp).Length()));
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}
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}
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} // namespace Rosen
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} // namespace OHOS
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