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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
| 11 #include "webrtc/modules/video_coding/histogram.h" |
11 #include "webrtc/test/gtest.h" | 12 #include "webrtc/test/gtest.h" |
12 #include "webrtc/modules/video_coding/histogram.h" | |
13 | 13 |
14 namespace webrtc { | 14 namespace webrtc { |
15 namespace video_coding { | 15 namespace video_coding { |
16 | 16 |
17 class TestHistogram : public ::testing::Test { | 17 class TestHistogram : public ::testing::Test { |
18 protected: | 18 protected: |
19 TestHistogram() : histogram_(5, 10) {} | 19 TestHistogram() : histogram_(5, 10) {} |
20 Histogram histogram_; | 20 Histogram histogram_; |
21 }; | 21 }; |
22 | 22 |
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67 EXPECT_EQ(2ul, histogram_.InverseCdf(0.5f)); | 67 EXPECT_EQ(2ul, histogram_.InverseCdf(0.5f)); |
68 | 68 |
69 histogram_.Add(20); | 69 histogram_.Add(20); |
70 EXPECT_EQ(10ul, histogram_.NumValues()); | 70 EXPECT_EQ(10ul, histogram_.NumValues()); |
71 EXPECT_EQ(2ul, histogram_.InverseCdf(0.5f)); | 71 EXPECT_EQ(2ul, histogram_.InverseCdf(0.5f)); |
72 EXPECT_EQ(5ul, histogram_.InverseCdf(0.5000001f)); | 72 EXPECT_EQ(5ul, histogram_.InverseCdf(0.5000001f)); |
73 } | 73 } |
74 | 74 |
75 } // namespace video_coding | 75 } // namespace video_coding |
76 } // namespace webrtc | 76 } // namespace webrtc |
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