* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "gfx_utils/geometry2d.h"
#include <climits>
#include <gtest/gtest.h>
using namespace testing::ext;
namespace OHOS {
namespace {
const uint16_t VECTOR2_SIZE = 4;
const int16_t BASE_VALUE = 1;
const int16_t TWOFOLD_VALUE = 2 * BASE_VALUE;
const int16_t THREEFOLD_VALUE = 3 * BASE_VALUE;
const int16_t FOURFOLD_VALUE = 4 * BASE_VALUE;
const int16_t FIVEFOLD_VALUE = 5 * BASE_VALUE;
}
class Geometry2dTest : public testing::Test {
public:
static void SetUpTestCase(void) {}
static void TearDownTestCase(void) {}
};
* @tc.name: LineOperator_001
* @tc.desc: Verify index operator function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, LineOperator_001, TestSize.Level0)
{
Vector2<int16_t> pt1 = { BASE_VALUE, TWOFOLD_VALUE };
Vector2<int16_t> pt2 = { THREEFOLD_VALUE, FOURFOLD_VALUE };
Line* line = new Line(pt1, pt2);
EXPECT_EQ(line->operator[](0).x_, BASE_VALUE);
EXPECT_EQ(line->operator[](0).y_, TWOFOLD_VALUE);
EXPECT_EQ(line->operator[](1).x_, THREEFOLD_VALUE);
EXPECT_EQ(line->operator[](1).y_, FOURFOLD_VALUE);
delete line;
}
* @tc.name: LineOperator_002
* @tc.desc: Verify index operator function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, LineOperator_002, TestSize.Level1)
{
Line* line = new Line(BASE_VALUE, TWOFOLD_VALUE, THREEFOLD_VALUE, FOURFOLD_VALUE);
if (line == nullptr) {
EXPECT_EQ(1, 0);
return;
}
EXPECT_EQ(line->operator[](0).x_, BASE_VALUE);
EXPECT_EQ(line->operator[](0).y_, TWOFOLD_VALUE);
EXPECT_EQ(line->operator[](1).x_, THREEFOLD_VALUE);
EXPECT_EQ(line->operator[](1).y_, FOURFOLD_VALUE);
delete line;
}
* @tc.name: PolygonMakeAABB_001
* @tc.desc: Verify MakeAABB function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, PolygonMakeAABB_001, TestSize.Level0)
{
Vector2<int16_t> vertexes[VECTOR2_SIZE] =
{ {0, 0}, {FIVEFOLD_VALUE, BASE_VALUE},
{THREEFOLD_VALUE, FIVEFOLD_VALUE}, {BASE_VALUE, THREEFOLD_VALUE} };
Polygon* polygon = new Polygon(vertexes, VECTOR2_SIZE);
if (polygon == nullptr) {
EXPECT_EQ(1, 0);
return;
}
Rect rect = polygon->MakeAABB();
EXPECT_EQ(rect.GetLeft(), 0);
EXPECT_EQ(rect.GetTop(), 0);
EXPECT_EQ(rect.GetRight(), FIVEFOLD_VALUE);
EXPECT_EQ(rect.GetBottom(), FIVEFOLD_VALUE);
delete polygon;
}
* @tc.name: PolygonGetVertexNum_001
* @tc.desc: Verify GetVertexNum function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, PolygonGetVertexNum_001, TestSize.Level0)
{
Vector2<int16_t> vertexes[VECTOR2_SIZE] =
{ { 0, 0 }, { FIVEFOLD_VALUE, BASE_VALUE },
{ THREEFOLD_VALUE, FIVEFOLD_VALUE }, { BASE_VALUE, THREEFOLD_VALUE } };
Polygon* polygon = new Polygon(vertexes, VECTOR2_SIZE);
if (polygon == nullptr) {
EXPECT_EQ(1, 0);
return;
}
EXPECT_EQ(polygon->GetVertexNum(), VECTOR2_SIZE);
delete polygon;
}
* @tc.name: PolygonSetVertexNum_001
* @tc.desc: Verify SetVertexNum function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, PolygonSetVertexNum_001, TestSize.Level0)
{
Polygon* polygon = new Polygon();
if (polygon == nullptr) {
EXPECT_EQ(1, 0);
return;
}
const uint16_t VERTEX_NUM = 8;
polygon->SetVertexNum(VERTEX_NUM);
EXPECT_EQ(polygon->GetVertexNum(), VERTEX_NUM);
delete polygon;
}
* @tc.name: PolygonOperator_001
* @tc.desc: Verify operator[] function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, PolygonOperator_001, TestSize.Level0)
{
Vector2<int16_t> vertexes[VECTOR2_SIZE] =
{ { 0, 0 }, { FIVEFOLD_VALUE, BASE_VALUE },
{ THREEFOLD_VALUE, FIVEFOLD_VALUE }, { BASE_VALUE, THREEFOLD_VALUE } };
Polygon* polygon = new Polygon(vertexes, VECTOR2_SIZE);
if (polygon == nullptr) {
EXPECT_EQ(1, 0);
return;
}
EXPECT_EQ(polygon->operator[](1).x_, FIVEFOLD_VALUE);
EXPECT_EQ(polygon->operator[](2).y_, FIVEFOLD_VALUE);
delete polygon;
}
* @tc.name: PolygonOperator_002
* @tc.desc: Verify operator[] function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, PolygonOperator_002, TestSize.Level0)
{
Rect rect(BASE_VALUE, TWOFOLD_VALUE, THREEFOLD_VALUE, FOURFOLD_VALUE);
Polygon* polygon = new Polygon(rect);
if (polygon == nullptr) {
EXPECT_EQ(1, 0);
return;
}
uint16_t i = 0;
EXPECT_EQ(polygon->operator[](i).x_, BASE_VALUE);
EXPECT_EQ(polygon->operator[](i++).y_, TWOFOLD_VALUE);
EXPECT_EQ(polygon->operator[](i).x_, THREEFOLD_VALUE);
EXPECT_EQ(polygon->operator[](i++).y_, TWOFOLD_VALUE);
EXPECT_EQ(polygon->operator[](i).x_, THREEFOLD_VALUE);
EXPECT_EQ(polygon->operator[](i++).y_, FOURFOLD_VALUE);
EXPECT_EQ(polygon->operator[](i).x_, BASE_VALUE);
EXPECT_EQ(polygon->operator[](i++).y_, FOURFOLD_VALUE);
EXPECT_EQ(polygon->GetVertexNum(), VECTOR2_SIZE);
delete polygon;
}
* @tc.name: Geometry2dIntersect_001
* @tc.desc: Verify Intersect function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, Geometry2dIntersect_001, TestSize.Level0)
{
Vector2<int16_t> pt11 = { 0, TWOFOLD_VALUE };
Vector2<int16_t> pt12 = { FOURFOLD_VALUE, TWOFOLD_VALUE };
Line* line1 = new Line(pt11, pt12);
if (line1 == nullptr) {
EXPECT_EQ(1, 0);
return;
}
Vector2<int16_t> pt21 = { TWOFOLD_VALUE, 0 };
Vector2<int16_t> pt22 = { TWOFOLD_VALUE, FOURFOLD_VALUE };
Line* line2 = new Line(pt21, pt22);
if (line2 == nullptr) {
delete line1;
EXPECT_EQ(1, 0);
return;
}
Vector2<int16_t> pt31 = { 0, 0 };
Vector2<int16_t> pt32 = { FIVEFOLD_VALUE, 0 };
Line* line3 = new Line(pt31, pt32);
if (line3 == nullptr) {
delete line1;
delete line2;
EXPECT_EQ(1, 0);
return;
}
Vector2<int16_t> out;
EXPECT_EQ(Intersect(*line1, *line2, out), true);
EXPECT_EQ(out.x_, TWOFOLD_VALUE);
EXPECT_EQ(out.y_, TWOFOLD_VALUE);
delete line1;
delete line2;
delete line3;
}
* @tc.name: Geometry2dIsIntersect_001
* @tc.desc: Verify IsIntersect function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, Geometry2dIsIntersect_001, TestSize.Level0)
{
Vector2<int16_t> pt11 = { 0, TWOFOLD_VALUE };
Vector2<int16_t> pt12 = { FOURFOLD_VALUE, TWOFOLD_VALUE };
Line* line1 = new Line(pt11, pt12);
if (line1 == nullptr) {
EXPECT_EQ(1, 0);
return;
}
Vector2<int16_t> pt21 = { TWOFOLD_VALUE, 0 };
Vector2<int16_t> pt22 = { TWOFOLD_VALUE, FOURFOLD_VALUE };
Line* line2 = new Line(pt21, pt22);
if (line2 == nullptr) {
delete line1;
EXPECT_EQ(1, 0);
return;
}
Vector2<int16_t> pt31 = { 0, 0 };
Vector2<int16_t> pt32 = { FIVEFOLD_VALUE, 0 };
Line* line3 = new Line(pt31, pt32);
if (line3 == nullptr) {
delete line1;
delete line2;
EXPECT_EQ(1, 0);
return;
}
EXPECT_EQ(IsIntersect(*line1, *line2), true);
delete line1;
delete line2;
delete line3;
}
* @tc.name: Geometry2dClip_001
* @tc.desc: Verify Clip function, equal.
* @tc.type: FUNC
* @tc.require: AR000EEMQ9
*/
HWTEST_F(Geometry2dTest, Geometry2dClip_001, TestSize.Level0)
{
Vector2<int16_t> vertexes[VECTOR2_SIZE] =
{ { 0, 0 }, { FIVEFOLD_VALUE, BASE_VALUE },
{ THREEFOLD_VALUE, FIVEFOLD_VALUE }, { BASE_VALUE, THREEFOLD_VALUE } };
Polygon* polygon = new Polygon(vertexes, VECTOR2_SIZE);
if (polygon == nullptr) {
EXPECT_EQ(1, 0);
return;
}
Vector2<int16_t> pt11 = { BASE_VALUE, THREEFOLD_VALUE };
Vector2<int16_t> pt12 = { FIVEFOLD_VALUE, BASE_VALUE };
Line* line = new Line(pt11, pt12);
if (line == nullptr) {
delete polygon;
EXPECT_EQ(1, 0);
return;
}
Clip(*polygon, *line);
uint16_t i = 0;
EXPECT_EQ(polygon->GetVertexNum(), 3);
EXPECT_EQ(polygon->operator[](i).x_, FIVEFOLD_VALUE);
EXPECT_EQ(polygon->operator[](i++).y_, BASE_VALUE);
EXPECT_EQ(polygon->operator[](i).x_, BASE_VALUE);
EXPECT_EQ(polygon->operator[](i++).y_, THREEFOLD_VALUE);
EXPECT_EQ(polygon->operator[](i).x_, 0);
EXPECT_EQ(polygon->operator[](i++).y_, 0);
delete polygon;
delete line;
}
}