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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "components/dom_distiller/core/distilled_page_prefs.h" | 5 #include "components/dom_distiller/core/distilled_page_prefs.h" |
6 | 6 |
7 #include "base/message_loop/message_loop.h" | 7 #include "base/message_loop/message_loop.h" |
8 #include "base/run_loop.h" | 8 #include "base/run_loop.h" |
9 #include "components/pref_registry/testing_pref_service_syncable.h" | 9 #include "components/pref_registry/testing_pref_service_syncable.h" |
10 #include "testing/gtest/include/gtest/gtest.h" | 10 #include "testing/gtest/include/gtest/gtest.h" |
11 | 11 |
12 namespace dom_distiller { | 12 namespace dom_distiller { |
13 | 13 |
14 namespace { | 14 namespace { |
15 | 15 |
16 class TestingObserver : public DistilledPagePrefs::Observer { | 16 class TestingObserver : public DistilledPagePrefs::Observer { |
17 public: | 17 public: |
18 TestingObserver() | 18 TestingObserver() |
19 : font_(DistilledPagePrefs::SANS_SERIF), | 19 : font_(DistilledPagePrefs::SANS_SERIF), |
20 theme_(DistilledPagePrefs::LIGHT) {} | 20 theme_(DistilledPagePrefs::LIGHT), |
| 21 scaling_(1.0f) {} |
21 | 22 |
22 void OnChangeFontFamily(DistilledPagePrefs::FontFamily new_font) override { | 23 void OnChangeFontFamily(DistilledPagePrefs::FontFamily new_font) override { |
23 font_ = new_font; | 24 font_ = new_font; |
24 } | 25 } |
25 | 26 |
26 DistilledPagePrefs::FontFamily GetFontFamily() { return font_; } | 27 DistilledPagePrefs::FontFamily GetFontFamily() { return font_; } |
27 | 28 |
28 void OnChangeTheme(DistilledPagePrefs::Theme new_theme) override { | 29 void OnChangeTheme(DistilledPagePrefs::Theme new_theme) override { |
29 theme_ = new_theme; | 30 theme_ = new_theme; |
30 } | 31 } |
31 | 32 |
32 DistilledPagePrefs::Theme GetTheme() { return theme_; } | 33 DistilledPagePrefs::Theme GetTheme() { return theme_; } |
33 | 34 |
| 35 void OnChangeFontScaling(float new_scaling) override { |
| 36 scaling_ = new_scaling; |
| 37 } |
| 38 |
| 39 float GetFontScaling() { return scaling_; } |
| 40 |
34 private: | 41 private: |
35 DistilledPagePrefs::FontFamily font_; | 42 DistilledPagePrefs::FontFamily font_; |
36 DistilledPagePrefs::Theme theme_; | 43 DistilledPagePrefs::Theme theme_; |
| 44 float scaling_; |
37 }; | 45 }; |
38 | 46 |
39 } // namespace | 47 } // namespace |
40 | 48 |
41 class DistilledPagePrefsTest : public testing::Test { | 49 class DistilledPagePrefsTest : public testing::Test { |
42 protected: | 50 protected: |
43 void SetUp() override { | 51 void SetUp() override { |
44 pref_service_.reset(new user_prefs::TestingPrefServiceSyncable()); | 52 pref_service_.reset(new user_prefs::TestingPrefServiceSyncable()); |
45 DistilledPagePrefs::RegisterProfilePrefs(pref_service_->registry()); | 53 DistilledPagePrefs::RegisterProfilePrefs(pref_service_->registry()); |
46 distilled_page_prefs_.reset(new DistilledPagePrefs(pref_service_.get())); | 54 distilled_page_prefs_.reset(new DistilledPagePrefs(pref_service_.get())); |
47 } | 55 } |
48 | 56 |
49 scoped_ptr<user_prefs::TestingPrefServiceSyncable> pref_service_; | 57 scoped_ptr<user_prefs::TestingPrefServiceSyncable> pref_service_; |
50 scoped_ptr<DistilledPagePrefs> distilled_page_prefs_; | 58 scoped_ptr<DistilledPagePrefs> distilled_page_prefs_; |
51 | 59 |
52 private: | 60 private: |
53 base::MessageLoop message_loop_; | 61 base::MessageLoop message_loop_; |
54 }; | 62 }; |
55 | 63 |
56 TEST_F(DistilledPagePrefsTest, TestingOnChangeFontIsBeingCalled) { | 64 TEST_F(DistilledPagePrefsTest, TestingOnChangeFontIsBeingCalled) { |
57 TestingObserver obs; | 65 TestingObserver obs; |
58 distilled_page_prefs_->AddObserver(&obs); | 66 distilled_page_prefs_->AddObserver(&obs); |
| 67 |
59 distilled_page_prefs_->SetFontFamily(DistilledPagePrefs::MONOSPACE); | 68 distilled_page_prefs_->SetFontFamily(DistilledPagePrefs::MONOSPACE); |
60 EXPECT_EQ(DistilledPagePrefs::SANS_SERIF, obs.GetFontFamily()); | 69 EXPECT_EQ(DistilledPagePrefs::SANS_SERIF, obs.GetFontFamily()); |
61 base::RunLoop().RunUntilIdle(); | 70 base::RunLoop().RunUntilIdle(); |
62 EXPECT_EQ(DistilledPagePrefs::MONOSPACE, obs.GetFontFamily()); | 71 EXPECT_EQ(DistilledPagePrefs::MONOSPACE, obs.GetFontFamily()); |
| 72 |
63 distilled_page_prefs_->SetFontFamily(DistilledPagePrefs::SERIF); | 73 distilled_page_prefs_->SetFontFamily(DistilledPagePrefs::SERIF); |
64 base::RunLoop().RunUntilIdle(); | 74 base::RunLoop().RunUntilIdle(); |
65 EXPECT_EQ(DistilledPagePrefs::SERIF, obs.GetFontFamily()); | 75 EXPECT_EQ(DistilledPagePrefs::SERIF, obs.GetFontFamily()); |
66 distilled_page_prefs_->RemoveObserver(&obs); | 76 distilled_page_prefs_->RemoveObserver(&obs); |
67 } | 77 } |
68 | 78 |
69 TEST_F(DistilledPagePrefsTest, TestingMultipleObserversFont) { | 79 TEST_F(DistilledPagePrefsTest, TestingMultipleObserversFont) { |
70 TestingObserver obs; | 80 TestingObserver obs; |
71 distilled_page_prefs_->AddObserver(&obs); | 81 distilled_page_prefs_->AddObserver(&obs); |
72 TestingObserver obs2; | 82 TestingObserver obs2; |
73 distilled_page_prefs_->AddObserver(&obs2); | 83 distilled_page_prefs_->AddObserver(&obs2); |
| 84 |
74 distilled_page_prefs_->SetFontFamily(DistilledPagePrefs::SERIF); | 85 distilled_page_prefs_->SetFontFamily(DistilledPagePrefs::SERIF); |
75 base::RunLoop().RunUntilIdle(); | 86 base::RunLoop().RunUntilIdle(); |
76 EXPECT_EQ(DistilledPagePrefs::SERIF, obs.GetFontFamily()); | 87 EXPECT_EQ(DistilledPagePrefs::SERIF, obs.GetFontFamily()); |
77 EXPECT_EQ(DistilledPagePrefs::SERIF, obs2.GetFontFamily()); | 88 EXPECT_EQ(DistilledPagePrefs::SERIF, obs2.GetFontFamily()); |
| 89 |
78 distilled_page_prefs_->RemoveObserver(&obs); | 90 distilled_page_prefs_->RemoveObserver(&obs); |
| 91 |
79 distilled_page_prefs_->SetFontFamily(DistilledPagePrefs::MONOSPACE); | 92 distilled_page_prefs_->SetFontFamily(DistilledPagePrefs::MONOSPACE); |
80 base::RunLoop().RunUntilIdle(); | 93 base::RunLoop().RunUntilIdle(); |
81 EXPECT_EQ(DistilledPagePrefs::SERIF, obs.GetFontFamily()); | 94 EXPECT_EQ(DistilledPagePrefs::SERIF, obs.GetFontFamily()); |
82 EXPECT_EQ(DistilledPagePrefs::MONOSPACE, obs2.GetFontFamily()); | 95 EXPECT_EQ(DistilledPagePrefs::MONOSPACE, obs2.GetFontFamily()); |
| 96 |
83 distilled_page_prefs_->RemoveObserver(&obs2); | 97 distilled_page_prefs_->RemoveObserver(&obs2); |
84 } | 98 } |
85 | 99 |
86 TEST_F(DistilledPagePrefsTest, TestingOnChangeThemeIsBeingCalled) { | 100 TEST_F(DistilledPagePrefsTest, TestingOnChangeThemeIsBeingCalled) { |
87 TestingObserver obs; | 101 TestingObserver obs; |
88 distilled_page_prefs_->AddObserver(&obs); | 102 distilled_page_prefs_->AddObserver(&obs); |
| 103 |
89 distilled_page_prefs_->SetTheme(DistilledPagePrefs::SEPIA); | 104 distilled_page_prefs_->SetTheme(DistilledPagePrefs::SEPIA); |
90 EXPECT_EQ(DistilledPagePrefs::LIGHT, obs.GetTheme()); | 105 EXPECT_EQ(DistilledPagePrefs::LIGHT, obs.GetTheme()); |
91 base::RunLoop().RunUntilIdle(); | 106 base::RunLoop().RunUntilIdle(); |
92 EXPECT_EQ(DistilledPagePrefs::SEPIA, obs.GetTheme()); | 107 EXPECT_EQ(DistilledPagePrefs::SEPIA, obs.GetTheme()); |
| 108 |
93 distilled_page_prefs_->SetTheme(DistilledPagePrefs::DARK); | 109 distilled_page_prefs_->SetTheme(DistilledPagePrefs::DARK); |
94 base::RunLoop().RunUntilIdle(); | 110 base::RunLoop().RunUntilIdle(); |
95 EXPECT_EQ(DistilledPagePrefs::DARK, obs.GetTheme()); | 111 EXPECT_EQ(DistilledPagePrefs::DARK, obs.GetTheme()); |
| 112 |
96 distilled_page_prefs_->RemoveObserver(&obs); | 113 distilled_page_prefs_->RemoveObserver(&obs); |
97 } | 114 } |
98 | 115 |
99 TEST_F(DistilledPagePrefsTest, TestingMultipleObserversTheme) { | 116 TEST_F(DistilledPagePrefsTest, TestingMultipleObserversTheme) { |
100 TestingObserver obs; | 117 TestingObserver obs; |
101 distilled_page_prefs_->AddObserver(&obs); | 118 distilled_page_prefs_->AddObserver(&obs); |
102 TestingObserver obs2; | 119 TestingObserver obs2; |
103 distilled_page_prefs_->AddObserver(&obs2); | 120 distilled_page_prefs_->AddObserver(&obs2); |
| 121 |
104 distilled_page_prefs_->SetTheme(DistilledPagePrefs::SEPIA); | 122 distilled_page_prefs_->SetTheme(DistilledPagePrefs::SEPIA); |
105 base::RunLoop().RunUntilIdle(); | 123 base::RunLoop().RunUntilIdle(); |
106 EXPECT_EQ(DistilledPagePrefs::SEPIA, obs.GetTheme()); | 124 EXPECT_EQ(DistilledPagePrefs::SEPIA, obs.GetTheme()); |
107 EXPECT_EQ(DistilledPagePrefs::SEPIA, obs2.GetTheme()); | 125 EXPECT_EQ(DistilledPagePrefs::SEPIA, obs2.GetTheme()); |
| 126 |
108 distilled_page_prefs_->RemoveObserver(&obs); | 127 distilled_page_prefs_->RemoveObserver(&obs); |
| 128 |
109 distilled_page_prefs_->SetTheme(DistilledPagePrefs::LIGHT); | 129 distilled_page_prefs_->SetTheme(DistilledPagePrefs::LIGHT); |
110 base::RunLoop().RunUntilIdle(); | 130 base::RunLoop().RunUntilIdle(); |
111 EXPECT_EQ(DistilledPagePrefs::SEPIA, obs.GetTheme()); | 131 EXPECT_EQ(DistilledPagePrefs::SEPIA, obs.GetTheme()); |
112 EXPECT_EQ(DistilledPagePrefs::LIGHT, obs2.GetTheme()); | 132 EXPECT_EQ(DistilledPagePrefs::LIGHT, obs2.GetTheme()); |
| 133 |
113 distilled_page_prefs_->RemoveObserver(&obs2); | 134 distilled_page_prefs_->RemoveObserver(&obs2); |
114 } | 135 } |
115 | 136 |
| 137 TEST_F(DistilledPagePrefsTest, TestingOnChangeFontScalingIsBeingCalled) { |
| 138 TestingObserver obs; |
| 139 distilled_page_prefs_->AddObserver(&obs); |
| 140 |
| 141 distilled_page_prefs_->SetFontScaling(1.5f); |
| 142 ASSERT_FLOAT_EQ(1.0f, obs.GetFontScaling()); |
| 143 base::RunLoop().RunUntilIdle(); |
| 144 ASSERT_FLOAT_EQ(1.5f, obs.GetFontScaling()); |
| 145 |
| 146 distilled_page_prefs_->SetFontScaling(0.7f); |
| 147 base::RunLoop().RunUntilIdle(); |
| 148 ASSERT_FLOAT_EQ(0.7f, obs.GetFontScaling()); |
| 149 |
| 150 distilled_page_prefs_->RemoveObserver(&obs); |
| 151 } |
| 152 |
| 153 TEST_F(DistilledPagePrefsTest, TestingMultipleObserversFontScaling) { |
| 154 TestingObserver obs; |
| 155 distilled_page_prefs_->AddObserver(&obs); |
| 156 TestingObserver obs2; |
| 157 distilled_page_prefs_->AddObserver(&obs2); |
| 158 |
| 159 distilled_page_prefs_->SetFontScaling(1.3f); |
| 160 base::RunLoop().RunUntilIdle(); |
| 161 ASSERT_FLOAT_EQ(1.3f, obs.GetFontScaling()); |
| 162 ASSERT_FLOAT_EQ(1.3f, obs2.GetFontScaling()); |
| 163 |
| 164 distilled_page_prefs_->RemoveObserver(&obs); |
| 165 |
| 166 distilled_page_prefs_->SetFontScaling(0.9f); |
| 167 base::RunLoop().RunUntilIdle(); |
| 168 ASSERT_FLOAT_EQ(1.3f, obs.GetFontScaling()); |
| 169 ASSERT_FLOAT_EQ(0.9f, obs2.GetFontScaling()); |
| 170 |
| 171 distilled_page_prefs_->RemoveObserver(&obs2); |
| 172 } |
| 173 |
116 } // namespace dom_distiller | 174 } // namespace dom_distiller |
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