App launcher: Spoken feedback reads out details of search results.

ui/app_list/views/search_result_list_view_unittest.cc

 // Copyright 2014 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.
 
 #include "ui/app_list/views/search_result_list_view.h"
 
 #include <map>
 
+#include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/app_list/app_list_model.h"
 #include "ui/app_list/test/app_list_test_view_delegate.h"
 #include "ui/app_list/test/test_search_result.h"
 #include "ui/app_list/views/progress_bar_view.h"
 #include "ui/app_list/views/search_result_list_view_delegate.h"
 #include "ui/app_list/views/search_result_view.h"
 #include "ui/views/test/views_test_base.h"
 
 namespace app_list {
@@ skipping 12 matching lines @@
   // Overridden from testing::Test:
   void SetUp() override {
     views::ViewsTestBase::SetUp();
     view_.reset(new SearchResultListView(this, &view_delegate_));
     view_->SetResults(view_delegate_.GetModel()->results());
   }
 
  protected:
   SearchResultListView* view() { return view_.get(); }
 
+  SearchResultView* GetResultViewAt(int index) {
+    return view_->GetResultViewAt(index);
+  }
+
   AppListModel::SearchResults* GetResults() {
     return view_delegate_.GetModel()->results();
   }
 
   void SetLongAutoLaunchTimeout() {
     // Sets a long timeout that lasts longer than the test run.
     view_delegate_.set_auto_launch_timeout(base::TimeDelta::FromDays(1));
   }
 
   base::TimeDelta GetAutoLaunchTimeout() {
     return view_delegate_.GetAutoLaunchTimeout();
   }
 
   void SetUpSearchResults() {
     AppListModel::SearchResults* results = GetResults();
     for (int i = 0; i < kDefaultSearchItems; ++i) {
       TestSearchResult* result = new TestSearchResult();
       result->SetDisplayType(SearchResult::DISPLAY_LIST);
+      result->set_title(base::UTF8ToUTF16(base::StringPrintf("Result %d", i)));
+      if (i < 2)
+        result->set_details(base::ASCIIToUTF16("Detail"));
       results->Add(result);
     }
 
     // Adding results will schedule Update().
     RunPendingMessages();
     view_->OnContainerSelected(false);
   }
 
   int GetOpenResultCountAndReset(int ranking) {
     int result = view_delegate_.open_search_result_counts()[ranking];
@@ skipping 27 matching lines @@
   void ForceAutoLaunch() {
     view_->ForceAutoLaunchForTest();
   }
 
   void ExpectConsistent() {
     // Adding results will schedule Update().
     RunPendingMessages();
 
     AppListModel::SearchResults* results = GetResults();
     for (size_t i = 0; i < results->item_count(); ++i) {
-      EXPECT_EQ(results->GetItemAt(i), view_->GetResultViewAt(i)->result());
+      EXPECT_EQ(results->GetItemAt(i), GetResultViewAt(i)->result());
     }
   }
 
   ProgressBarView* GetProgressBarAt(size_t index) {
-    return view()->GetResultViewAt(index)->progress_bar_;
+    return GetResultViewAt(index)->progress_bar_;
   }
 
  private:
   void OnResultInstalled(SearchResult* result) override {}
 
   AppListTestViewDelegate view_delegate_;
   scoped_ptr<SearchResultListView> view_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchResultListViewTest);
 };
@@ skipping 65 matching lines @@
   EXPECT_TRUE(IsAutoLaunching());
 
   view()->SetVisible(false);
   EXPECT_FALSE(IsAutoLaunching());
 
   SetLongAutoLaunchTimeout();
   view()->SetVisible(true);
   EXPECT_TRUE(IsAutoLaunching());
 }
 
+TEST_F(SearchResultListViewTest, SpokenFeedback) {
+  SetUpSearchResults();
+
+  // Result 0 has a detail text. Expect that the detail is appended to the
+  // accessibility name.
+  EXPECT_EQ(base::ASCIIToUTF16("Result 0, Detail"),
+            GetResultViewAt(0)->ComputeAccessibleName());
+
+  // Result 2 has no detail text.
+  EXPECT_EQ(base::ASCIIToUTF16("Result 2"),
+            GetResultViewAt(2)->ComputeAccessibleName());
+}
+
 TEST_F(SearchResultListViewTest, ModelObservers) {
   SetUpSearchResults();
   ExpectConsistent();
 
   // Insert at start.
   AddTestResultAtIndex(0);
   ExpectConsistent();
 
   // Remove from end.
   DeleteResultAt(kDefaultSearchItems);
@@ skipping 17 matching lines @@
   EXPECT_EQ(0.0f, GetProgressBarAt(0)->current_value());
   GetResults()->GetItemAt(0)->SetPercentDownloaded(10);
 
   DeleteResultAt(0);
   RunPendingMessages();
   EXPECT_EQ(0.0f, GetProgressBarAt(0)->current_value());
 }
 
 }  // namespace test
 }  // namespace app_list