1 // Copyright (c) 2014 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/app_list/views/folder_header_view.h"
6
7 #include <string>
8
9 #include "base/basictypes.h"
10 #include "base/command_line.h"
11 #include "base/compiler_specific.h"
12 #include "base/memory/scoped_ptr.h"
13 #include "base/strings/utf_string_conversions.h"
14 #include "testing/gtest/include/gtest/gtest.h"
15 #include "ui/app_list/app_list_constants.h"
16 #include "ui/app_list/app_list_folder_item.h"
17 #include "ui/app_list/app_list_item.h"
18 #include "ui/app_list/app_list_model.h"
19 #include "ui/app_list/test/app_list_test_model.h"
20 #include "ui/app_list/views/folder_header_view_delegate.h"
21 #include "ui/views/test/views_test_base.h"
22
23 namespace app_list {
24 namespace test {
25
26 namespace {
27
28 class TestFolderHeaderViewDelegate : public FolderHeaderViewDelegate {
29 public:
TestFolderHeaderViewDelegate()30 TestFolderHeaderViewDelegate() {}
~TestFolderHeaderViewDelegate()31 virtual ~TestFolderHeaderViewDelegate() {}
32
33 // FolderHeaderViewDelegate
NavigateBack(AppListFolderItem * item,const ui::Event & event_flags)34 virtual void NavigateBack(AppListFolderItem* item,
35 const ui::Event& event_flags) OVERRIDE {}
36
GiveBackFocusToSearchBox()37 virtual void GiveBackFocusToSearchBox() OVERRIDE {}
38
SetItemName(AppListFolderItem * item,const std::string & name)39 virtual void SetItemName(AppListFolderItem* item,
40 const std::string& name) OVERRIDE {
41 folder_name_ = name;
42 }
43
folder_name() const44 const std::string& folder_name() const { return folder_name_; }
45
46 private:
47 std::string folder_name_;
48
49 DISALLOW_COPY_AND_ASSIGN(TestFolderHeaderViewDelegate);
50 };
51
52 } // namespace
53
54 class FolderHeaderViewTest : public views::ViewsTestBase {
55 public:
FolderHeaderViewTest()56 FolderHeaderViewTest() {}
~FolderHeaderViewTest()57 virtual ~FolderHeaderViewTest() {}
58
59 // testing::Test overrides:
SetUp()60 virtual void SetUp() OVERRIDE {
61 views::ViewsTestBase::SetUp();
62 model_.reset(new AppListTestModel);
63 model_->SetFoldersEnabled(true);
64
65 delegate_.reset(new TestFolderHeaderViewDelegate);
66 folder_header_view_.reset(new FolderHeaderView(delegate_.get()));
67 }
68
TearDown()69 virtual void TearDown() OVERRIDE {
70 folder_header_view_.reset(); // Release apps grid view before models.
71 delegate_.reset();
72 views::ViewsTestBase::TearDown();
73 }
74
75 protected:
UpdateFolderName(const std::string & name)76 void UpdateFolderName(const std::string& name) {
77 base::string16 folder_name = base::UTF8ToUTF16(name);
78 folder_header_view_->SetFolderNameForTest(folder_name);
79 folder_header_view_->ContentsChanged(NULL, folder_name);
80 }
81
GetFolderNameFromUI()82 const std::string GetFolderNameFromUI() {
83 return base::UTF16ToUTF8(folder_header_view_->GetFolderNameForTest());
84 }
85
CanEditFolderName()86 bool CanEditFolderName() {
87 return folder_header_view_->IsFolderNameEnabledForTest();
88 }
89
90 scoped_ptr<AppListTestModel> model_;
91 scoped_ptr<FolderHeaderView> folder_header_view_;
92 scoped_ptr<TestFolderHeaderViewDelegate> delegate_;
93
94 private:
95 DISALLOW_COPY_AND_ASSIGN(FolderHeaderViewTest);
96 };
97
TEST_F(FolderHeaderViewTest,SetFolderName)98 TEST_F(FolderHeaderViewTest, SetFolderName) {
99 // Creating a folder with empty folder name.
100 AppListFolderItem* folder_item = model_->CreateAndPopulateFolderWithApps(2);
101 folder_header_view_->SetFolderItem(folder_item);
102 EXPECT_EQ("", GetFolderNameFromUI());
103 EXPECT_TRUE(CanEditFolderName());
104
105 // Update UI to set folder name to "test folder".
106 UpdateFolderName("test folder");
107 EXPECT_EQ("test folder", delegate_->folder_name());
108 }
109
TEST_F(FolderHeaderViewTest,MaxFoldernNameLength)110 TEST_F(FolderHeaderViewTest, MaxFoldernNameLength) {
111 // Creating a folder with empty folder name.
112 AppListFolderItem* folder_item = model_->CreateAndPopulateFolderWithApps(2);
113 folder_header_view_->SetFolderItem(folder_item);
114 EXPECT_EQ("", GetFolderNameFromUI());
115 EXPECT_TRUE(CanEditFolderName());
116
117 // Update UI to set folder name to really long one beyond its maxium limit,
118 // The folder name should be trucated to the maximum length.
119 std::string max_len_name;
120 for (size_t i = 0; i < kMaxFolderNameChars; ++i)
121 max_len_name += "a";
122 UpdateFolderName(max_len_name);
123 EXPECT_EQ(max_len_name, delegate_->folder_name());
124 std::string too_long_name = max_len_name + "a";
125 UpdateFolderName(too_long_name);
126 EXPECT_EQ(max_len_name, delegate_->folder_name());
127 }
128
TEST_F(FolderHeaderViewTest,OemFolderNameNotEditable)129 TEST_F(FolderHeaderViewTest, OemFolderNameNotEditable) {
130 AppListFolderItem* folder_item = model_->CreateAndAddOemFolder("oem folder");
131 folder_header_view_->SetFolderItem(folder_item);
132 EXPECT_EQ("", GetFolderNameFromUI());
133 EXPECT_FALSE(CanEditFolderName());
134 }
135
136 } // namespace test
137 } // namespace app_list
138