wrongbaseurl OSX App List Pager and root view controller.

ui/app_list/cocoa/app_list_view_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.
+
+#include "base/memory/scoped_nsobject.h"
+#import "testing/gtest_mac.h"
+#import "ui/app_list/cocoa/app_list_view_controller.h"
+#import "ui/app_list/cocoa/apps_grid_controller.h"
+#import "ui/app_list/cocoa/test/apps_grid_controller_test_helper.h"
+#include "ui/app_list/test/app_list_test_model.h"
+#include "ui/app_list/test/app_list_test_view_delegate.h"
+
+namespace app_list {
+namespace test {
+
+class AppListViewControllerTest : public AppsGridControllerTestHelper {
+ public:
+  AppListViewControllerTest() {}
+
+  virtual void SetUp() OVERRIDE {
+    app_list_view_controller_.reset([[AppListViewController alloc] init]);
+    [app_list_view_controller_ setDelegate:
+        delegate_.PassAs<AppListViewDelegate>()];
+    AppsGridControllerTestHelper::SetUpWithGridController(
+        [app_list_view_controller_ appsGridController]);
+
+    [[test_window() contentView] addSubview:[app_list_view_controller_ view]];
+  }
+
+  virtual void TearDown() OVERRIDE {
+    app_list_view_controller_.reset();
+    AppsGridControllerTestHelper::TearDown();
+  }
+
+ protected:
+  scoped_nsobject<AppListViewController> app_list_view_controller_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(AppListViewControllerTest);
+};
+
+TEST_VIEW(AppListViewControllerTest, [app_list_view_controller_ view]);
+
+// Test that adding and removing pages updates the pager.
+TEST_F(AppListViewControllerTest, PagerSegmentCounts) {
+  NSSegmentedControl* pager = [app_list_view_controller_ pagerControl];
+  EXPECT_EQ(1, [pager segmentCount]);
+
+  ReplaceTestModel(kItemsPerPage * 2);
+  EXPECT_EQ(2, [pager segmentCount]);
+  model()->PopulateApps(1);
+  EXPECT_EQ(3, [pager segmentCount]);
+
+  ReplaceTestModel(1);
+  EXPECT_EQ(1, [pager segmentCount]);
+}
+
+// Test that clicking the pager changes pages.
+TEST_F(AppListViewControllerTest, PagerChangingPage) {
+  [AppsGridController setScrollAnimationDuration:0.0];
+  NSSegmentedControl* pager = [app_list_view_controller_ pagerControl];
+  ReplaceTestModel(kItemsPerPage * 3);
+  EXPECT_EQ(3, [pager segmentCount]);
+
+  EXPECT_EQ(0, [pager selectedSegment]);
+  EXPECT_EQ(0u, [apps_grid_controller_ visiblePage]);
+
+  // Click in the center of the pager to navigate to the second page.
+  SimulateClick(pager);
+  SinkEvents();
+
+  EXPECT_EQ(1u, [apps_grid_controller_ visiblePage]);
+  EXPECT_EQ(1, [pager selectedSegment]);
+
+  // Replace with a single page model, and ensure we go back to the first page.
+  ReplaceTestModel(1);
+  EXPECT_EQ(0u, [apps_grid_controller_ visiblePage]);
+  EXPECT_EQ(0, [pager selectedSegment]);
+  EXPECT_EQ(1, [pager segmentCount]);
+}
+
+}  // namespace test
+}  // namespace app_list