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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "testing/gtest/include/gtest/gtest.h" | 5 #include "testing/gtest/include/gtest/gtest.h" |
6 #include "ui/gfx/geometry/size.h" | 6 #include "ui/gfx/geometry/size.h" |
7 #include "ui/gfx/geometry/size_conversions.h" | 7 #include "ui/gfx/geometry/size_conversions.h" |
8 #include "ui/gfx/geometry/size_f.h" | 8 #include "ui/gfx/geometry/size_f.h" |
9 | 9 |
10 namespace gfx { | 10 namespace gfx { |
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115 a.SetToMin(SizeF(8.5f, 10.5f)); | 115 a.SetToMin(SizeF(8.5f, 10.5f)); |
116 EXPECT_EQ(SizeF(8.5f, 10.5f).ToString(), a.ToString()); | 116 EXPECT_EQ(SizeF(8.5f, 10.5f).ToString(), a.ToString()); |
117 a.SetToMin(SizeF(11.5f, 9.5f)); | 117 a.SetToMin(SizeF(11.5f, 9.5f)); |
118 EXPECT_EQ(SizeF(8.5f, 9.5f).ToString(), a.ToString()); | 118 EXPECT_EQ(SizeF(8.5f, 9.5f).ToString(), a.ToString()); |
119 a.SetToMin(SizeF(7.5f, 11.5f)); | 119 a.SetToMin(SizeF(7.5f, 11.5f)); |
120 EXPECT_EQ(SizeF(7.5f, 9.5f).ToString(), a.ToString()); | 120 EXPECT_EQ(SizeF(7.5f, 9.5f).ToString(), a.ToString()); |
121 a.SetToMin(SizeF(3.5f, 5.5f)); | 121 a.SetToMin(SizeF(3.5f, 5.5f)); |
122 EXPECT_EQ(SizeF(3.5f, 5.5f).ToString(), a.ToString()); | 122 EXPECT_EQ(SizeF(3.5f, 5.5f).ToString(), a.ToString()); |
123 } | 123 } |
124 | 124 |
| 125 TEST(SizeTest, Enlarge) { |
| 126 Size test(3, 4); |
| 127 test.Enlarge(5, -8); |
| 128 EXPECT_EQ(test, Size(8, -4)); |
| 129 } |
| 130 |
| 131 TEST(SizeTest, IntegerOverflow) { |
| 132 int int_max = std::numeric_limits<int>::max(); |
| 133 int int_min = std::numeric_limits<int>::min(); |
| 134 |
| 135 Size max_size(int_max, int_max); |
| 136 Size min_size(int_min, int_min); |
| 137 Size test; |
| 138 |
| 139 test = Size(); |
| 140 test.Enlarge(int_max, int_max); |
| 141 EXPECT_EQ(test, max_size); |
| 142 |
| 143 test = Size(); |
| 144 test.Enlarge(int_min, int_min); |
| 145 EXPECT_EQ(test, min_size); |
| 146 |
| 147 test = Size(10, 20); |
| 148 test.Enlarge(int_max, int_max); |
| 149 EXPECT_EQ(test, max_size); |
| 150 |
| 151 test = Size(-10, -20); |
| 152 test.Enlarge(int_min, int_min); |
| 153 EXPECT_EQ(test, min_size); |
| 154 } |
| 155 |
125 } // namespace gfx | 156 } // namespace gfx |
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