OLD | NEW |
1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 <stdlib.h> | 5 #include <stdlib.h> |
6 | 6 |
7 #include "skia/ext/platform_canvas.h" | 7 #include "skia/ext/platform_canvas.h" |
8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
9 #include "third_party/skia/include/core/SkBitmap.h" | 9 #include "third_party/skia/include/core/SkBitmap.h" |
10 #include "third_party/skia/include/core/SkColorPriv.h" | 10 #include "third_party/skia/include/core/SkColorPriv.h" |
(...skipping 110 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
121 SkBitmap bitmap; | 121 SkBitmap bitmap; |
122 EXPECT_DOUBLE_EQ(1.0, CalculateBoringScore(bitmap)); | 122 EXPECT_DOUBLE_EQ(1.0, CalculateBoringScore(bitmap)); |
123 } | 123 } |
124 | 124 |
125 TEST(ColorUtils, CalculateBoringScore_SingleColor) { | 125 TEST(ColorUtils, CalculateBoringScore_SingleColor) { |
126 const gfx::Size kSize(20, 10); | 126 const gfx::Size kSize(20, 10); |
127 gfx::Canvas canvas(kSize, 1.0f, true); | 127 gfx::Canvas canvas(kSize, 1.0f, true); |
128 // Fill all pixels in black. | 128 // Fill all pixels in black. |
129 canvas.FillRect(gfx::Rect(kSize), SK_ColorBLACK); | 129 canvas.FillRect(gfx::Rect(kSize), SK_ColorBLACK); |
130 | 130 |
131 SkBitmap bitmap = canvas.ToBitmap(); | 131 SkBitmap bitmap = canvas.GetBitmap(); |
132 // The thumbnail should deserve the highest boring score. | 132 // The thumbnail should deserve the highest boring score. |
133 EXPECT_DOUBLE_EQ(1.0, CalculateBoringScore(bitmap)); | 133 EXPECT_DOUBLE_EQ(1.0, CalculateBoringScore(bitmap)); |
134 } | 134 } |
135 | 135 |
136 TEST(ColorUtils, CalculateBoringScore_TwoColors) { | 136 TEST(ColorUtils, CalculateBoringScore_TwoColors) { |
137 const gfx::Size kSize(20, 10); | 137 const gfx::Size kSize(20, 10); |
138 | 138 |
139 gfx::Canvas canvas(kSize, 1.0f, true); | 139 gfx::Canvas canvas(kSize, 1.0f, true); |
140 // Fill all pixels in black. | 140 // Fill all pixels in black. |
141 canvas.FillRect(gfx::Rect(kSize), SK_ColorBLACK); | 141 canvas.FillRect(gfx::Rect(kSize), SK_ColorBLACK); |
142 // Fill the left half pixels in white. | 142 // Fill the left half pixels in white. |
143 canvas.FillRect(gfx::Rect(0, 0, kSize.width() / 2, kSize.height()), | 143 canvas.FillRect(gfx::Rect(0, 0, kSize.width() / 2, kSize.height()), |
144 SK_ColorWHITE); | 144 SK_ColorWHITE); |
145 | 145 |
146 SkBitmap bitmap = canvas.ToBitmap(); | 146 SkBitmap bitmap = canvas.GetBitmap(); |
147 ASSERT_EQ(kSize.width(), bitmap.width()); | 147 ASSERT_EQ(kSize.width(), bitmap.width()); |
148 ASSERT_EQ(kSize.height(), bitmap.height()); | 148 ASSERT_EQ(kSize.height(), bitmap.height()); |
149 // The thumbnail should be less boring because two colors are used. | 149 // The thumbnail should be less boring because two colors are used. |
150 EXPECT_DOUBLE_EQ(0.5, CalculateBoringScore(bitmap)); | 150 EXPECT_DOUBLE_EQ(0.5, CalculateBoringScore(bitmap)); |
151 } | 151 } |
152 | 152 |
153 TEST(ColorUtils, AlphaBlend) { | 153 TEST(ColorUtils, AlphaBlend) { |
154 SkColor fore = SkColorSetARGB(255, 200, 200, 200); | 154 SkColor fore = SkColorSetARGB(255, 200, 200, 200); |
155 SkColor back = SkColorSetARGB(255, 100, 100, 100); | 155 SkColor back = SkColorSetARGB(255, 100, 100, 100); |
156 | 156 |
(...skipping 15 matching lines...) Expand all Loading... |
172 EXPECT_EQ(color_string, "rgba(100,150,200,.6)"); | 172 EXPECT_EQ(color_string, "rgba(100,150,200,.6)"); |
173 } | 173 } |
174 | 174 |
175 TEST(ColorUtils, SkColorToRgbString) { | 175 TEST(ColorUtils, SkColorToRgbString) { |
176 SkColor color = SkColorSetARGB(200, 50, 100, 150); | 176 SkColor color = SkColorSetARGB(200, 50, 100, 150); |
177 std::string color_string = SkColorToRgbString(color); | 177 std::string color_string = SkColorToRgbString(color); |
178 EXPECT_EQ(color_string, "50,100,150"); | 178 EXPECT_EQ(color_string, "50,100,150"); |
179 } | 179 } |
180 | 180 |
181 } // namespace color_utils | 181 } // namespace color_utils |
OLD | NEW |