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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 "ui/base/models/list_model.h" | 5 #include "ui/base/models/list_model.h" |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "testing/gtest/include/gtest/gtest.h" | 10 #include "testing/gtest/include/gtest/gtest.h" |
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40 EXPECT_EQ(removed_count, removed_count_); | 40 EXPECT_EQ(removed_count, removed_count_); |
41 EXPECT_EQ(moved_count, moved_count_); | 41 EXPECT_EQ(moved_count, moved_count_); |
42 EXPECT_EQ(changed_count, changed_count_); | 42 EXPECT_EQ(changed_count, changed_count_); |
43 } | 43 } |
44 | 44 |
45 void ClearCounts() { | 45 void ClearCounts() { |
46 added_count_ = removed_count_ = moved_count_ = changed_count_ = 0; | 46 added_count_ = removed_count_ = moved_count_ = changed_count_ = 0; |
47 } | 47 } |
48 | 48 |
49 // ListModelObserver implementation: | 49 // ListModelObserver implementation: |
50 virtual void ListItemsAdded(size_t start, size_t count) OVERRIDE { | 50 virtual void ListItemsAdded(size_t start, size_t count) override { |
51 added_count_ += count; | 51 added_count_ += count; |
52 } | 52 } |
53 virtual void ListItemsRemoved(size_t start, size_t count) OVERRIDE { | 53 virtual void ListItemsRemoved(size_t start, size_t count) override { |
54 removed_count_ += count; | 54 removed_count_ += count; |
55 } | 55 } |
56 virtual void ListItemMoved(size_t index, size_t target_index) OVERRIDE { | 56 virtual void ListItemMoved(size_t index, size_t target_index) override { |
57 ++moved_count_; | 57 ++moved_count_; |
58 } | 58 } |
59 virtual void ListItemsChanged(size_t start, size_t count) OVERRIDE { | 59 virtual void ListItemsChanged(size_t start, size_t count) override { |
60 changed_count_ += count; | 60 changed_count_ += count; |
61 } | 61 } |
62 | 62 |
63 private: | 63 private: |
64 size_t added_count_; | 64 size_t added_count_; |
65 size_t removed_count_; | 65 size_t removed_count_; |
66 size_t moved_count_; | 66 size_t moved_count_; |
67 size_t changed_count_; | 67 size_t changed_count_; |
68 | 68 |
69 DISALLOW_COPY_AND_ASSIGN(ListModelTest); | 69 DISALLOW_COPY_AND_ASSIGN(ListModelTest); |
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165 ClearCounts(); | 165 ClearCounts(); |
166 | 166 |
167 model.NotifyItemsChanged(0, 1); | 167 model.NotifyItemsChanged(0, 1); |
168 ExpectCountsEqual(0, 0, 0, 1); | 168 ExpectCountsEqual(0, 0, 0, 1); |
169 | 169 |
170 model.NotifyItemsChanged(1, 2); | 170 model.NotifyItemsChanged(1, 2); |
171 ExpectCountsEqual(0, 0, 0, 3); | 171 ExpectCountsEqual(0, 0, 0, 3); |
172 } | 172 } |
173 | 173 |
174 } // namespace ui | 174 } // namespace ui |
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