1 /* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #include <memory> 17 #include <limits> 18 19 #include "gtest/gtest.h" 20 #include "ui/base/geometry/ng/size_t.h" 21 22 using namespace testing; 23 using namespace testing::ext; 24 25 namespace OHOS::Ace::NG { 26 27 class SizeTTest : public testing::Test {}; 28 29 /** 30 * @tc.name: SizeT_ToString_Normal_Case 31 * @tc.desc: Test the function ToString of the class SizeT. 32 * @tc.type: FUNC 33 */ 34 HWTEST_F(SizeTTest, SizeT_ToString_Normal_Case, TestSize.Level1) 35 { 36 SizeT<double> sizeD(10.5, 20.75); 37 std::string expected = "[10.50 x 20.75]"; 38 EXPECT_EQ(sizeD.ToString(), expected); 39 } 40 41 /** 42 * @tc.name: SizeT_ToString_Boundary_Case_With_Zero 43 * @tc.desc: Test the function ToString of the class SizeT. 44 * @tc.type: FUNC 45 */ 46 HWTEST_F(SizeTTest, SizeT_ToString_Boundary_Case_With_Zero, TestSize.Level1) 47 { 48 SizeT<double> sizeD(0, 20.75); 49 std::string expected = "[0.00 x 20.75]"; 50 EXPECT_EQ(sizeD.ToString(), expected); 51 52 sizeD = SizeT<double>(10.5, 0); 53 expected = "[10.50 x 0.00]"; 54 EXPECT_EQ(sizeD.ToString(), expected); 55 56 sizeD = SizeT<double>(0, 0); 57 expected = "[0.00 x 0.00]"; 58 EXPECT_EQ(sizeD.ToString(), expected); 59 } 60 61 /** 62 * @tc.name: SizeT_ToString_Boundary_Case_With_Nan_And_Inf 63 * @tc.desc: Test the function ToString of the class SizeT. 64 * @tc.type: FUNC 65 */ 66 HWTEST_F(SizeTTest, SizeT_ToString_Boundary_Case_With_Nan_And_Inf, TestSize.Level1) 67 { 68 SizeT<double> sizeD(std::numeric_limits<double>::infinity(), 20.75); 69 std::string expected = "[inf x 20.75]"; 70 EXPECT_EQ(sizeD.ToString(), expected); 71 72 sizeD = SizeT<double>(10.5, -std::numeric_limits<double>::infinity()); 73 expected = "[10.50 x -inf]"; 74 EXPECT_EQ(sizeD.ToString(), expected); 75 76 sizeD = SizeT<double>(std::numeric_limits<double>::quiet_NaN(), -std::numeric_limits<double>::quiet_NaN()); 77 expected = "[nan x -nan]"; 78 EXPECT_EQ(sizeD.ToString(), expected); 79 } 80 81 } // namespace OHOS::Ace 82