Purge the App Launcher code from Mac

ui/app_list/cocoa/apps_search_results_controller_unittest.mm

-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#import "ui/app_list/cocoa/apps_search_results_controller.h"
-
-#include <stddef.h>
-
-#include "base/mac/scoped_nsobject.h"
-#include "base/macros.h"
-#include "base/message_loop/message_loop.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/sys_string_conversions.h"
-#include "base/strings/utf_string_conversions.h"
-#import "testing/gtest_mac.h"
-#include "ui/app_list/test/app_list_test_model.h"
-#include "ui/app_list/test/test_search_result.h"
-#include "ui/base/models/simple_menu_model.h"
-#import "ui/events/test/cocoa_test_event_utils.h"
-#include "ui/gfx/image/image_skia_util_mac.h"
-#import "ui/gfx/test/ui_cocoa_test_helper.h"
-
-@interface TestAppsSearchResultsDelegate : NSObject<AppsSearchResultsDelegate> {
- @private
-  app_list::test::AppListTestModel appListModel_;
-  app_list::SearchResult* lastOpenedResult_;
-}
-
-@property(readonly, nonatomic) app_list::SearchResult* lastOpenedResult;
-
-- (void)quitMessageLoop;
-
-@end
-
-@implementation TestAppsSearchResultsDelegate
-
-@synthesize lastOpenedResult = lastOpenedResult_;
-
-- (app_list::AppListModel*)appListModel {
-  return &appListModel_;
-}
-
-- (void)openResult:(app_list::SearchResult*)result {
-  lastOpenedResult_ = result;
-}
-
-- (void)quitMessageLoop {
-  base::MessageLoop::current()->QuitNow();
-}
-
-@end
-
-namespace app_list {
-namespace test {
-namespace {
-
-const int kDefaultResultsCount = 3;
-
-class SearchResultWithMenu : public TestSearchResult {
- public:
-  SearchResultWithMenu(const std::string& title, const std::string& details)
-      : menu_model_(NULL),
-        menu_ready_(true) {
-    set_title(base::ASCIIToUTF16(title));
-    set_details(base::ASCIIToUTF16(details));
-    menu_model_.AddItem(0, base::UTF8ToUTF16("Menu For: " + title));
-  }
-
-  void SetMenuReadyForTesting(bool ready) {
-    menu_ready_ = ready;
-  }
-
-  ui::MenuModel* GetContextMenuModel() override {
-    if (!menu_ready_)
-      return NULL;
-
-    return &menu_model_;
-  }
-
- private:
-  ui::SimpleMenuModel menu_model_;
-  bool menu_ready_;
-
-  DISALLOW_COPY_AND_ASSIGN(SearchResultWithMenu);
-};
-
-class AppsSearchResultsControllerTest : public ui::CocoaTest {
- public:
-  AppsSearchResultsControllerTest() {}
-
-  void AddTestResultAtIndex(size_t index,
-                            const std::string& title,
-                            const std::string& details) {
-    std::unique_ptr<SearchResult> result(
-        new SearchResultWithMenu(title, details));
-    AppListModel::SearchResults* results = [delegate_ appListModel]->results();
-    results->AddAt(index, result.release());
-  }
-
-  SearchResult* ModelResultAt(size_t index) {
-    return [delegate_ appListModel]->results()->GetItemAt(index);
-  }
-
-  NSCell* ViewResultAt(NSInteger index) {
-    NSTableView* table_view = [apps_search_results_controller_ tableView];
-    return [table_view preparedCellAtColumn:0
-                                        row:index];
-  }
-
-  void SetMenuReadyAt(size_t index, bool ready) {
-    SearchResultWithMenu* result =
-        static_cast<SearchResultWithMenu*>(ModelResultAt(index));
-    result->SetMenuReadyForTesting(ready);
-  }
-
-  BOOL SimulateKeyAction(SEL c) {
-    return [apps_search_results_controller_ handleCommandBySelector:c];
-  }
-
-  void ExpectConsistent();
-
-  // ui::CocoaTest overrides:
-  void SetUp() override;
-  void TearDown() override;
-
- protected:
-  base::scoped_nsobject<TestAppsSearchResultsDelegate> delegate_;
-  base::scoped_nsobject<AppsSearchResultsController>
-      apps_search_results_controller_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(AppsSearchResultsControllerTest);
-};
-
-void AppsSearchResultsControllerTest::ExpectConsistent() {
-  NSInteger item_count = [delegate_ appListModel]->results()->item_count();
-  ASSERT_EQ(item_count,
-            [[apps_search_results_controller_ tableView] numberOfRows]);
-
-  // Compare content strings to ensure the order of items is consistent, and any
-  // model data that should have been reloaded has been reloaded in the view.
-  for (NSInteger i = 0; i < item_count; ++i) {
-    SearchResult* result = ModelResultAt(i);
-    base::string16 string_in_model = result->title();
-    if (!result->details().empty())
-      string_in_model += base::ASCIIToUTF16("\n") + result->details();
-    EXPECT_NSEQ(base::SysUTF16ToNSString(string_in_model),
-                [[ViewResultAt(i) attributedStringValue] string]);
-  }
-}
-
-void AppsSearchResultsControllerTest::SetUp() {
-  apps_search_results_controller_.reset(
-      [[AppsSearchResultsController alloc] initWithAppsSearchResultsFrameSize:
-          NSMakeSize(400, 400)]);
-  // The view is initially hidden. Give it a non-zero height so it draws.
-  [[apps_search_results_controller_ view] setFrameSize:NSMakeSize(400, 400)];
-
-  delegate_.reset([[TestAppsSearchResultsDelegate alloc] init]);
-
-  // Populate with some results so that TEST_VIEW does something non-trivial.
-  for (int i = 0; i < kDefaultResultsCount; ++i)
-    AddTestResultAtIndex(i, base::StringPrintf("Result %d", i), "ItemDetail");
-
-  SearchResult::Tags test_tags;
-  // Apply markup to the substring "Result" in the first item.
-  test_tags.push_back(SearchResult::Tag(SearchResult::Tag::NONE, 0, 1));
-  test_tags.push_back(SearchResult::Tag(SearchResult::Tag::URL, 1, 2));
-  test_tags.push_back(SearchResult::Tag(SearchResult::Tag::MATCH, 2, 3));
-  test_tags.push_back(SearchResult::Tag(SearchResult::Tag::DIM, 3, 4));
-  test_tags.push_back(SearchResult::Tag(SearchResult::Tag::MATCH |
-                                        SearchResult::Tag::URL, 4, 5));
-  test_tags.push_back(SearchResult::Tag(SearchResult::Tag::MATCH |
-                                        SearchResult::Tag::DIM, 5, 6));
-
-  SearchResult* result = ModelResultAt(0);
-  result->SetIcon(gfx::ImageSkiaFromNSImage(
-      [NSImage imageNamed:NSImageNameStatusAvailable]));
-  result->set_title_tags(test_tags);
-
-  [apps_search_results_controller_ setDelegate:delegate_];
-
-  ui::CocoaTest::SetUp();
-  [[test_window() contentView] addSubview:
-      [apps_search_results_controller_ view]];
-}
-
-void AppsSearchResultsControllerTest::TearDown() {
-  [apps_search_results_controller_ setDelegate:nil];
-  ui::CocoaTest::TearDown();
-}
-
-NSEvent* MouseEventInRow(NSTableView* table_view, NSInteger row_index) {
-  NSRect row_rect = [table_view rectOfRow:row_index];
-  NSPoint point_in_view = NSMakePoint(NSMidX(row_rect), NSMidY(row_rect));
-  NSPoint point_in_window = [table_view convertPoint:point_in_view
-                                              toView:nil];
-  return cocoa_test_event_utils::LeftMouseDownAtPoint(point_in_window);
-}
-
-}  // namespace
-
-TEST_VIEW(AppsSearchResultsControllerTest,
-          [apps_search_results_controller_ view]);
-
-TEST_F(AppsSearchResultsControllerTest, ModelObservers) {
-  NSTableView* table_view = [apps_search_results_controller_ tableView];
-  ExpectConsistent();
-
-  EXPECT_EQ(1, [table_view numberOfColumns]);
-  EXPECT_EQ(kDefaultResultsCount, [table_view numberOfRows]);
-
-  // Insert at start.
-  AddTestResultAtIndex(0, "One", std::string());
-  EXPECT_EQ(kDefaultResultsCount + 1, [table_view numberOfRows]);
-  ExpectConsistent();
-
-  // Remove from end.
-  [delegate_ appListModel]->results()->DeleteAt(kDefaultResultsCount);
-  EXPECT_EQ(kDefaultResultsCount, [table_view numberOfRows]);
-  ExpectConsistent();
-
-  // Insert at end.
-  AddTestResultAtIndex(kDefaultResultsCount, "Four", std::string());
-  EXPECT_EQ(kDefaultResultsCount + 1, [table_view numberOfRows]);
-  ExpectConsistent();
-
-  // Delete from start.
-  [delegate_ appListModel]->results()->DeleteAt(0);
-  EXPECT_EQ(kDefaultResultsCount, [table_view numberOfRows]);
-  ExpectConsistent();
-
-  // Test clearing results.
-  [delegate_ appListModel]->results()->DeleteAll();
-  EXPECT_EQ(0, [table_view numberOfRows]);
-  ExpectConsistent();
-}
-
-TEST_F(AppsSearchResultsControllerTest, KeyboardSelectAndActivate) {
-  NSTableView* table_view = [apps_search_results_controller_ tableView];
-  EXPECT_EQ(-1, [table_view selectedRow]);
-
-  // Pressing up when nothing is selected should select the last item.
-  EXPECT_TRUE(SimulateKeyAction(@selector(moveUp:)));
-  EXPECT_EQ(kDefaultResultsCount - 1, [table_view selectedRow]);
-  [table_view deselectAll:nil];
-  EXPECT_EQ(-1, [table_view selectedRow]);
-
-  // Pressing down when nothing is selected should select the first item.
-  EXPECT_TRUE(SimulateKeyAction(@selector(moveDown:)));
-  EXPECT_EQ(0, [table_view selectedRow]);
-
-  // Pressing up should wrap around.
-  EXPECT_TRUE(SimulateKeyAction(@selector(moveUp:)));
-  EXPECT_EQ(kDefaultResultsCount - 1, [table_view selectedRow]);
-
-  // Down should now also wrap, since the selection is at the end.
-  EXPECT_TRUE(SimulateKeyAction(@selector(moveDown:)));
-  EXPECT_EQ(0, [table_view selectedRow]);
-
-  // Regular down and up movement, ensuring the cells have correct backgrounds.
-  EXPECT_TRUE(SimulateKeyAction(@selector(moveDown:)));
-  EXPECT_EQ(1, [table_view selectedRow]);
-  EXPECT_EQ(NSBackgroundStyleDark, [ViewResultAt(1) backgroundStyle]);
-  EXPECT_EQ(NSBackgroundStyleLight, [ViewResultAt(0) backgroundStyle]);
-
-  EXPECT_TRUE(SimulateKeyAction(@selector(moveUp:)));
-  EXPECT_EQ(0, [table_view selectedRow]);
-  EXPECT_EQ(NSBackgroundStyleDark, [ViewResultAt(0) backgroundStyle]);
-  EXPECT_EQ(NSBackgroundStyleLight, [ViewResultAt(1) backgroundStyle]);
-
-  // Test activating items.
-  EXPECT_TRUE(SimulateKeyAction(@selector(insertNewline:)));
-  EXPECT_EQ(ModelResultAt(0), [delegate_ lastOpenedResult]);
-  EXPECT_TRUE(SimulateKeyAction(@selector(moveDown:)));
-  EXPECT_TRUE(SimulateKeyAction(@selector(insertNewline:)));
-  EXPECT_EQ(ModelResultAt(1), [delegate_ lastOpenedResult]);
-}
-
-TEST_F(AppsSearchResultsControllerTest, ContextMenus) {
-  NSTableView* table_view = [apps_search_results_controller_ tableView];
-  NSEvent* mouse_in_row_0 = MouseEventInRow(table_view, 0);
-  NSEvent* mouse_in_row_1 = MouseEventInRow(table_view, 1);
-
-  NSMenu* menu = [table_view menuForEvent:mouse_in_row_0];
-  EXPECT_EQ(1, [menu numberOfItems]);
-  EXPECT_NSEQ(@"Menu For: Result 0", [[menu itemAtIndex:0] title]);
-
-  // Test a context menu request while the item is still installing.
-  SetMenuReadyAt(1, false);
-  menu = [table_view menuForEvent:mouse_in_row_1];
-  EXPECT_EQ(nil, menu);
-
-  SetMenuReadyAt(1, true);
-  menu = [table_view menuForEvent:mouse_in_row_1];
-  EXPECT_EQ(1, [menu numberOfItems]);
-  EXPECT_NSEQ(@"Menu For: Result 1", [[menu itemAtIndex:0] title]);
-}
-
-}  // namespace test
-}  // namespace app_list