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| 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "ui/views/attributes.h" |
| 6 |
| 7 #include "testing/gtest/include/gtest/gtest.h" |
| 8 |
| 9 using AttributesTest = testing::Test; |
| 10 |
| 11 namespace views { |
| 12 |
| 13 namespace { |
| 14 |
| 15 class SpecialContent { |
| 16 public: |
| 17 SpecialContent() {} |
| 18 SpecialContent(int data) : attr_data_(data) {} |
| 19 int GetAttrData() { return attr_data_; } |
| 20 |
| 21 private: |
| 22 int attr_data_; |
| 23 }; |
| 24 |
| 25 class OtherContent : public SpecialContent { |
| 26 public: |
| 27 OtherContent() {} |
| 28 OtherContent(int data, double double_data) |
| 29 : SpecialContent(data), double_data_(double_data) {} |
| 30 double GetDoubleData() { return double_data_; } |
| 31 |
| 32 private: |
| 33 double double_data_; |
| 34 }; |
| 35 |
| 36 } // namespace |
| 37 |
| 38 using SpecialAttribute = CustomAttribute<SpecialContent>; |
| 39 using OtherAttribute = CustomAttribute<OtherContent, SpecialAttribute>; |
| 40 REGISTER_ATTRIBUTE_ID(SpecialAttribute); |
| 41 REGISTER_ATTRIBUTE_ID(OtherAttribute); |
| 42 |
| 43 TEST_F(AttributesTest, InsertTest) { |
| 44 AttributeContainer container(nullptr); |
| 45 EXPECT_TRUE(container.Add( |
| 46 base::WrapUnique(new SpecialAttribute(SpecialContent(10))))); |
| 47 EXPECT_FALSE(container.Add( |
| 48 base::WrapUnique(new SpecialAttribute(SpecialContent(20))))); |
| 49 } |
| 50 |
| 51 TEST_F(AttributesTest, RemoveTest) { |
| 52 AttributeContainer container(nullptr); |
| 53 EXPECT_TRUE(container.Add( |
| 54 base::WrapUnique(new SpecialAttribute(SpecialContent(10))))); |
| 55 EXPECT_TRUE(container.Remove(GetAttributeId<SpecialAttribute>())); |
| 56 EXPECT_FALSE(container.Remove(GetAttributeId<SpecialAttribute>())); |
| 57 } |
| 58 |
| 59 TEST_F(AttributesTest, FindTest) { |
| 60 AttributeContainer container(nullptr); |
| 61 SpecialAttribute* sa; |
| 62 EXPECT_TRUE(container.Add( |
| 63 base::WrapUnique(new SpecialAttribute(SpecialContent(10))))); |
| 64 EXPECT_TRUE(container.Find(sa)); |
| 65 EXPECT_EQ(sa->GetContent().GetAttrData(), 10); |
| 66 EXPECT_TRUE(container.Remove(GetAttributeId<SpecialAttribute>())); |
| 67 EXPECT_FALSE(container.Find(sa)); |
| 68 } |
| 69 |
| 70 TEST_F(AttributesTest, FindTest2) { |
| 71 AttributeContainer container(nullptr); |
| 72 OtherAttribute* oa; |
| 73 SpecialAttribute* sa; |
| 74 EXPECT_TRUE(container.Add( |
| 75 base::WrapUnique(new OtherAttribute(OtherContent(20, 3.14))))); |
| 76 EXPECT_TRUE(container.Add( |
| 77 base::WrapUnique(new SpecialAttribute(SpecialContent(10))))); |
| 78 EXPECT_TRUE(container.Find(oa)); |
| 79 EXPECT_EQ(oa->GetContent().GetDoubleData(), 3.14); |
| 80 EXPECT_EQ(oa->GetContent().GetAttrData(), 20); |
| 81 EXPECT_TRUE(container.Find(sa)); |
| 82 EXPECT_EQ(sa->GetContent().GetAttrData(), 10); |
| 83 } |
| 84 |
| 85 } // namespace views |
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