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// 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/mac/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/signin_delegate.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 SigninDelegate {
public:
AppListViewControllerTest() {}
virtual void SetUp() OVERRIDE {
app_list_view_controller_.reset([[AppListViewController alloc] init]);
SetUpWithGridController([app_list_view_controller_ appsGridController]);
[[test_window() contentView] addSubview:[app_list_view_controller_ view]];
}
virtual void TearDown() OVERRIDE {
[app_list_view_controller_
setDelegate:scoped_ptr<app_list::AppListViewDelegate>()];
app_list_view_controller_.reset();
AppsGridControllerTestHelper::TearDown();
}
virtual void ResetModel(scoped_ptr<AppListModel> new_model) OVERRIDE {
scoped_ptr<AppListTestViewDelegate> delegate(new AppListTestViewDelegate);
delegate->set_test_signin_delegate(this);
[app_list_view_controller_
setDelegate:delegate.PassAs<AppListViewDelegate>()
withTestModel:new_model.Pass()];
}
// SigninDelegate overrides:
virtual bool NeedSignin() OVERRIDE { return false; }
virtual void ShowSignin() OVERRIDE {}
virtual void OpenLearnMore() OVERRIDE {}
virtual void OpenSettings() OVERRIDE {}
virtual base::string16 GetSigninHeading() OVERRIDE {
return base::string16();
}
virtual base::string16 GetSigninText() OVERRIDE { return base::string16(); }
virtual base::string16 GetSigninButtonText() OVERRIDE {
return base::string16();
}
virtual base::string16 GetLearnMoreLinkText() OVERRIDE {
return base::string16();
}
virtual base::string16 GetSettingsLinkText() OVERRIDE {
return base::string16();
}
protected:
base::scoped_nsobject<AppListViewController> app_list_view_controller_;
private:
DISALLOW_COPY_AND_ASSIGN(AppListViewControllerTest);
};
// Helper class allowing NeedSignin() to return true during SetUp(), to test an
// initial state where signin is required, and the regular view starts hidden.
class AppListViewControllerSigninTest : public AppListViewControllerTest {
public:
AppListViewControllerSigninTest() : needs_signin_(true) {}
// SigninDelegate override:
virtual bool NeedSignin() OVERRIDE { return needs_signin_; }
protected:
bool needs_signin_;
private:
DISALLOW_COPY_AND_ASSIGN(AppListViewControllerSigninTest);
};
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) {
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]);
EXPECT_EQ(1.0, [apps_grid_controller_ visiblePortionOfPage:0]);
EXPECT_EQ(0.0, [apps_grid_controller_ visiblePortionOfPage:1]);
// Emulate a click on the second segment to navigate to the second page.
[pager setSelectedSegment:1];
[[pager target] performSelector:[pager action]
withObject:pager];
EXPECT_EQ(1u, [apps_grid_controller_ visiblePage]);
EXPECT_EQ(1, [pager selectedSegment]);
EXPECT_EQ(0.0, [apps_grid_controller_ visiblePortionOfPage:0]);
EXPECT_EQ(1.0, [apps_grid_controller_ visiblePortionOfPage:1]);
// 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]);
EXPECT_EQ(1.0, [apps_grid_controller_ visiblePortionOfPage:0]);
}
// Test the view when the user is already signed in.
TEST_F(AppListViewControllerTest, SignedIn) {
// There should be just 1, visible subview when signed in.
EXPECT_EQ(1u, [[[app_list_view_controller_ view] subviews] count]);
EXPECT_FALSE([[app_list_view_controller_ backgroundView] isHidden]);
}
// Test the view when signin is required.
TEST_F(AppListViewControllerSigninTest, NeedsSignin) {
EXPECT_EQ(2u, [[[app_list_view_controller_ view] subviews] count]);
EXPECT_TRUE([[app_list_view_controller_ backgroundView] isHidden]);
// Simulate signing in, should enter the SignedIn state.
needs_signin_ = false;
NotifySigninSuccess();
EXPECT_EQ(1u, [[[app_list_view_controller_ view] subviews] count]);
EXPECT_FALSE([[app_list_view_controller_ backgroundView] isHidden]);
}
} // namespace test
} // namespace app_list
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