chrome: Copy app_list files from views/ to ash/

chrome/browser/ui/ash/app_list/apps_model_builder_unittest.cc

Index: chrome/browser/ui/ash/app_list/apps_model_builder_unittest.cc
diff --git a/chrome/browser/ui/ash/app_list/apps_model_builder_unittest.cc b/chrome/browser/ui/ash/app_list/apps_model_builder_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8988d9d1e4a45a8c136a79e85ac196d0fdaaaaef
--- /dev/null
+++ b/chrome/browser/ui/ash/app_list/apps_model_builder_unittest.cc
@@ -0,0 +1,112 @@
+// Copyright (c) 2012 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 "chrome/browser/ui/ash/app_list/apps_model_builder.h"
+
+#include <string>
+
+#include "base/file_path.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/stl_util.h"
+#include "chrome/browser/extensions/extension_service_unittest.h"
+#include "chrome/test/base/testing_profile.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "ui/app_list/app_list_item_model.h"
+
+namespace {
+
+class TestAppListItemModel : public app_list::AppListItemModel {
+ public:
+  explicit TestAppListItemModel(const std::string& title) {
+    SetTitle(title);
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TestAppListItemModel);
+};
+
+// Get a string of all apps in |model| joined with ','.
+std::string GetModelContent(app_list::AppListModel::Apps* model) {
+  std::string content;
+  for (size_t i = 0; i < model->item_count(); ++i) {
+    if (i > 0)
+      content += ',';
+    content += model->GetItemAt(i)->title();
+  }
+  return content;
+}
+
+}  // namespace
+
+class AppsModelBuilderTest : public ExtensionServiceTestBase {
+ public:
+  AppsModelBuilderTest() {}
+  virtual ~AppsModelBuilderTest() {}
+};
+
+TEST_F(AppsModelBuilderTest, GetExtensionApps) {
+  // Load "app_list" extensions test profile. The test profile has 4 extensions:
+  // 1 dummy extension, 2 packaged extension apps and 1 hosted extension app.
+  FilePath source_install_dir = data_dir_
+      .AppendASCII("app_list")
+      .AppendASCII("Extensions");
+  FilePath pref_path = source_install_dir
+      .DirName()
+      .AppendASCII("Preferences");
+  InitializeInstalledExtensionService(pref_path, source_install_dir);
+  service_->Init();
+
+  // There should be 4 extensions in the test profile.
+  const ExtensionSet* extensions = service_->extensions();
+  ASSERT_EQ(static_cast<size_t>(4),  extensions->size());
+
+  AppsModelBuilder builder(profile_.get(), NULL);
+
+  AppsModelBuilder::Apps apps;
+  builder.GetExtensionApps(&apps);
+
+  // The apps list would have 3 extension apps in the profile.
+  EXPECT_EQ(static_cast<size_t>(3), apps.size());
+  EXPECT_EQ("Hosted App", apps[0]->title());
+  EXPECT_EQ("Packaged App 1", apps[1]->title());
+  EXPECT_EQ("Packaged App 2", apps[2]->title());
+
+  STLDeleteElements(&apps);
+}
+
+TEST_F(AppsModelBuilderTest, SortAndPopulateModel) {
+  const char* kInput[] = {
+    "CB", "Ca", "B", "a",
+  };
+  const char* kExpected = "a,B,Ca,CB";
+
+  scoped_ptr<app_list::AppListModel::Apps> model(
+      new app_list::AppListModel::Apps);
+
+  AppsModelBuilder::Apps apps;
+  for (size_t i = 0; i < arraysize(kInput); ++i)
+    apps.push_back(new TestAppListItemModel(kInput[i]));
+
+  AppsModelBuilder builder(profile_.get(), model.get());
+  builder.SortAndPopulateModel(apps);
+
+  EXPECT_EQ(kExpected, GetModelContent(model.get()));
+}
+
+TEST_F(AppsModelBuilderTest, InsertItemByTitle) {
+  scoped_ptr<app_list::AppListModel::Apps> model(
+      new app_list::AppListModel::Apps);
+  AppsModelBuilder builder(profile_.get(), model.get());
+
+  const char* kInput[] = {
+    "CB", "Ca", "B", "a", "z", "D"
+  };
+  const char* kExpected = "a,B,Ca,CB,D,z";
+
+  for (size_t i = 0; i < arraysize(kInput); ++i)
+    builder.InsertItemByTitle(new TestAppListItemModel(kInput[i]));
+
+  EXPECT_EQ(kExpected, GetModelContent(model.get()));
+}
+