ios/chrome/browser/ui/settings/password/password_issues/password_issues_table_view_controller_unittest.mm - chromium/src - Git at Google

 // Copyright 2020 The Chromium Authors
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 #import "ios/chrome/browser/ui/settings/password/password_issues/password_issues_table_view_controller.h"

 #import <memory>

 #import "base/apple/foundation_util.h"
 #import "base/strings/utf_string_conversions.h"
 #import "base/test/scoped_feature_list.h"
 #import "components/password_manager/core/browser/ui/credential_ui_entry.h"
 #import "components/password_manager/core/common/password_manager_features.h"
 #import "ios/chrome/browser/passwords/password_checkup_utils.h"
 #import "ios/chrome/browser/shared/model/browser_state/test_chrome_browser_state.h"
 #import "ios/chrome/browser/shared/ui/table_view/cells/table_view_multi_detail_text_item.h"
 #import "ios/chrome/browser/shared/ui/table_view/chrome_table_view_controller_test.h"
 #import "ios/chrome/browser/ui/settings/password/password_checkup/password_checkup_constants.h"
 #import "ios/chrome/browser/ui/settings/password/password_issues/password_issue.h"
 #import "ios/chrome/browser/ui/settings/password/password_issues/password_issues_consumer.h"
 #import "ios/chrome/browser/ui/settings/password/password_issues/password_issues_presenter.h"
 #import "ios/chrome/grit/ios_chromium_strings.h"
 #import "ios/chrome/grit/ios_strings.h"
 #import "ios/web/public/test/web_task_environment.h"
 #import "testing/gtest/include/gtest/gtest.h"
 #import "testing/gtest_mac.h"
 #import "ui/base/l10n/l10n_util_mac.h"

 namespace {

 // Creates a test password issue.
 PasswordIssue* CreateTestPasswordIssue() {
   auto form = password_manager::PasswordForm();
   form.url = GURL("http://www.example.com/accounts/LoginAuth");
   form.action = GURL("http://www.example.com/accounts/Login");
   form.username_element = u"Email";
   form.username_value = u"test@egmail.com";
   form.password_element = u"Passwd";
   form.password_value = u"test";
   form.submit_element = u"signIn";
   form.signon_realm = "http://www.example.com/";
   form.scheme = password_manager::PasswordForm::Scheme::kHtml;
   return [[PasswordIssue alloc]
                 initWithCredential:password_manager::CredentialUIEntry(form)
       enableCompromisedDescription:NO];
 }

 // Creates a second test password issue.
 PasswordIssue* CreateTestPasswordIssue2() {
   auto form = password_manager::PasswordForm();
   form.url = GURL("http://www.example2.com/accounts/LoginAuth");
   form.action = GURL("http://www.example2.com/accounts/Login");
   form.username_element = u"Email";
   form.username_value = u"test@egmail.com";
   form.password_element = u"Passwd";
   form.password_value = u"test";
   form.submit_element = u"signIn";
   form.signon_realm = "http://www.example2.com/";
   form.scheme = password_manager::PasswordForm::Scheme::kHtml;
   return [[PasswordIssue alloc]
                 initWithCredential:password_manager::CredentialUIEntry(form)
       enableCompromisedDescription:NO];
 }

 // Text for testing the header of the page.
 NSString* GetHeaderText() {
   return l10n_util::GetNSString(IDS_IOS_WEAK_PASSWORD_ISSUES_DESCRIPTION);
 }

 // URL for testing the header of the page.
 CrURL* GetHeaderURL() {
   return [[CrURL alloc]
       initWithGURL:GURL(
                        password_manager::
                            kPasswordManagerHelpCenterCreateStrongPasswordsURL)];
 }

 }  // namespace

 // Test class that conforms to PasswordIssuesPresenter in order to test the
 // presenter methods are called correctly.
 @interface FakePasswordIssuesPresenter : NSObject <PasswordIssuesPresenter>

 @property(nonatomic) PasswordIssue* presentedPassword;

 @property(nonatomic, assign) BOOL dismissedWarningsPresented;

 @property(nonatomic, strong) CrURL* openedURL;

 @property(nonatomic, assign) BOOL dismissalTriggered;

 @end

 @implementation FakePasswordIssuesPresenter

 - (void)dismissPasswordIssuesTableViewController {
 }

 - (void)presentPasswordIssueDetails:(PasswordIssue*)password {
   _presentedPassword = password;
 }

 - (void)dismissAndOpenURL:(CrURL*)URL {
   _openedURL = URL;
 }

 - (void)presentDismissedCompromisedCredentials {
   _dismissedWarningsPresented = YES;
 }

 - (void)dismissAfterAllIssuesGone {
   _dismissalTriggered = YES;
 }

 @end

 // Unit tests for PasswordIssuesTableViewController.
 class PasswordIssuesTableViewControllerTest
     : public ChromeTableViewControllerTest {
  protected:
   PasswordIssuesTableViewControllerTest() {
     presenter_ = [[FakePasswordIssuesPresenter alloc] init];
   }

   ChromeTableViewController* InstantiateController() override {
     PasswordIssuesTableViewController* controller =
         [[PasswordIssuesTableViewController alloc]
             initWithWarningType:password_manager::WarningType::
                                     kCompromisedPasswordsWarning];
     controller.presenter = presenter_;
     return controller;
   }

   PasswordIssuesTableViewController* GetPasswordIssuesController() {
     return static_cast<PasswordIssuesTableViewController*>(controller());
   }

   // Adds password issue to the view controller.
   void AddPasswordIssue() {
     SetIssuesAndDismissedWarningsCount(@[ [[PasswordIssueGroup alloc]
         initWithHeaderText:nil
             passwordIssues:@[ CreateTestPasswordIssue() ]] ]);
   }

   // Passes the given PasswordIssues and text for dismissed warnings button to
   // the view controller.
   void SetIssuesAndDismissedWarningsCount(
       NSArray<PasswordIssueGroup*>* password_issue_groups,
       NSInteger dismissed_warnings_count = 0) {
     PasswordIssuesTableViewController* passwords_controller =
         static_cast<PasswordIssuesTableViewController*>(controller());
     [passwords_controller setPasswordIssues:password_issue_groups
                      dismissedWarningsCount:dismissed_warnings_count];
   }

   // Sets the PasswordPasswordIssuesTableViewController header.
   void SetHeader(NSString* header_text, CrURL* header_url) {
     PasswordIssuesTableViewController* passwords_controller =
         GetPasswordIssuesController();

     [passwords_controller setHeader:header_text URL:header_url];
   }

   // Verifies that a header with the given text and url is in the model.
   void CheckHeader(NSString* expected_text,
                    CrURL* expected_url = nil,
                    int section = 0) {
     PasswordIssuesTableViewController* passwords_controller =
         GetPasswordIssuesController();
     TableViewModel* model = passwords_controller.tableViewModel;

     TableViewLinkHeaderFooterItem* header =
         base::apple::ObjCCastStrict<TableViewLinkHeaderFooterItem>(
             [model headerForSectionIndex:section]);

     EXPECT_NSEQ(header.text, expected_text);
     if (expected_url != nil) {
       EXPECT_NSEQ(header.urls, @[ expected_url ]);
     } else {
       EXPECT_FALSE(header.urls.count);
     }
   }

   // Verifies that the item for the dismissed warnings button is in the model
   // with the right content.
   void CheckDismissedWarningsButton(NSInteger expected_count, int section) {
     TableViewMultiDetailTextItem* dismissed_warnings_button_item =
         GetTableViewItem(/*section=*/section, /*item=*/0);
     // Validate button text.
     EXPECT_NSEQ(@"Dismissed Warnings", dismissed_warnings_button_item.text);
     // Validate count.
     EXPECT_NSEQ([@(expected_count) stringValue],
                 dismissed_warnings_button_item.trailingDetailText);
   }

   FakePasswordIssuesPresenter* presenter() { return presenter_; }

  private:
   FakePasswordIssuesPresenter* presenter_;
 };

 // Tests PasswordIssuesViewController is set up with appropriate items
 // and sections when kIOSPasswordCheckup feature is disabled.
 TEST_F(PasswordIssuesTableViewControllerTest,
        TestModelWithoutKIOSPasswordCheckup) {
   // Disable Password Checkup feature.
   base::test::ScopedFeatureList feature_list;
   feature_list.InitAndDisableFeature(
       password_manager::features::kIOSPasswordCheckup);

   CreateController();
   CheckController();
   EXPECT_EQ(1, NumberOfSections());

   EXPECT_EQ(0, NumberOfItemsInSection(0));
 }

 // Tests PasswordIssuesViewController is set up with appropriate items
 // and sections when kIOSPasswordCheckup feature is enabled.
 TEST_F(PasswordIssuesTableViewControllerTest,
        TestModelWithKIOSPasswordCheckup) {
   // Enable Password Checkup feature.
   base::test::ScopedFeatureList feature_list(
       password_manager::features::kIOSPasswordCheckup);

   CreateController();
   CheckController();
   EXPECT_EQ(0, NumberOfSections());
 }

 // Test verifies password issue is displayed correctly when kIOSPasswordCheckup
 // feature is disabled.
 TEST_F(PasswordIssuesTableViewControllerTest,
        TestPasswordIssueWithoutKIOSPasswordCheckup) {
   // Disable Password Checkup feature.
   base::test::ScopedFeatureList feature_list;
   feature_list.InitAndDisableFeature(
       password_manager::features::kIOSPasswordCheckup);

   CreateController();
   AddPasswordIssue();
   EXPECT_EQ(1, NumberOfSections());

   EXPECT_EQ(1, NumberOfItemsInSection(0));
   CheckURLCellTitleAndDetailText(@"example.com", @"test@egmail.com", 0, 0);
 }

 // Test verifies password issue is displayed correctly when kIOSPasswordCheckup
 // feature is enabled.
 TEST_F(PasswordIssuesTableViewControllerTest,
        TestPasswordIssueWithKIOSPasswordCheckup) {
   // Enable Password Checkup feature.
   base::test::ScopedFeatureList feature_list(
       password_manager::features::kIOSPasswordCheckup);

   CreateController();
   AddPasswordIssue();
   EXPECT_EQ(1, NumberOfSections());

   EXPECT_EQ(2, NumberOfItemsInSection(0));
   CheckURLCellTitleAndDetailText(@"example.com", @"test@egmail.com", 0, 0);
   CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 0, 1);
 }

 // Test verifies password issue groups are displayed correctly when
 // kIOSPasswordCheckup feature is enabled.
 TEST_F(PasswordIssuesTableViewControllerTest,
        TestPasswordIssueGroupWithKIOSPasswordCheckup) {
   // Enable Password Checkup feature.
   base::test::ScopedFeatureList feature_list(
       password_manager::features::kIOSPasswordCheckup);

   CreateController();

   // Add two groups with headers and two issues each.
   NSString* first_header_text = @"Group Header 1";
   NSString* second_header_text = @"Group Header 2";
   SetIssuesAndDismissedWarningsCount(@[
     [[PasswordIssueGroup alloc]
         initWithHeaderText:first_header_text
             passwordIssues:@[
               CreateTestPasswordIssue(), CreateTestPasswordIssue2()
             ]],
     [[PasswordIssueGroup alloc]
         initWithHeaderText:second_header_text
             passwordIssues:@[
               CreateTestPasswordIssue(), CreateTestPasswordIssue2()
             ]]
   ]);

   // Model should have one section for each issue.
   EXPECT_EQ(4, NumberOfSections());

   // Verify first issue group.

   // Verify header on top of first issue.
   CheckHeader(/*expected_text=*/first_header_text, /*url=*/nil, /*section=*/0);

   // Verify first issue.
   EXPECT_EQ(2, NumberOfItemsInSection(0));
   CheckURLCellTitleAndDetailText(@"example.com", @"test@egmail.com", 0, 0);
   CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 0, 1);

   // Verify no header on top of second issue.
   CheckHeader(/*expected_text=*/nil, /*url=*/nil, /*section=*/1);

   // Verify second issue.
   EXPECT_EQ(2, NumberOfItemsInSection(1));
   CheckURLCellTitleAndDetailText(@"example2.com", @"test@egmail.com", 1, 0);
   CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 1, 1);

   // Verify second issue group.

   // Verify header on top of first issue.
   CheckHeader(/*expected_text=*/second_header_text, /*url=*/nil, /*section=*/2);

   // Verify first issue.
   EXPECT_EQ(2, NumberOfItemsInSection(3));
   CheckURLCellTitleAndDetailText(@"example.com", @"test@egmail.com", 2, 0);
   CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 2, 1);

   // Verify no header on top of second issue.
   CheckHeader(/*expected_text=*/nil, /*url=*/nil, /*section=*/3);

   // Verify second issue.
   EXPECT_EQ(2, NumberOfItemsInSection(3));
   CheckURLCellTitleAndDetailText(@"example2.com", @"test@egmail.com", 3, 0);
   CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 3, 1);
 }

 // Test verifies tapping item triggers function in presenter.
 TEST_F(PasswordIssuesTableViewControllerTest, TestPasswordIssueSelection) {
   CreateController();
   AddPasswordIssue();

   PasswordIssuesTableViewController* passwords_controller =
       GetPasswordIssuesController();

   EXPECT_FALSE(presenter().presentedPassword);
   [passwords_controller tableView:passwords_controller.tableView
           didSelectRowAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:0]];
   EXPECT_TRUE(presenter().presentedPassword);
   EXPECT_NSEQ(@"example.com", presenter().presentedPassword.website);
   EXPECT_NSEQ(@"test@egmail.com", presenter().presentedPassword.username);
 }

 // Test verifies tapping dismiss warnings button triggers function in presenter.
 TEST_F(PasswordIssuesTableViewControllerTest, TestDismissWarningsTap) {
   base::test::ScopedFeatureList feature_list(
       password_manager::features::kIOSPasswordCheckup);

   CreateController();
   SetIssuesAndDismissedWarningsCount(
       @[ [[PasswordIssueGroup alloc]
           initWithHeaderText:nil
               passwordIssues:@[ CreateTestPasswordIssue() ]] ],
       1);

   CheckDismissedWarningsButton(/*expected_count=*/1, /*section=*/1);

   EXPECT_FALSE(presenter().dismissedWarningsPresented);

   PasswordIssuesTableViewController* passwords_controller =
       static_cast<PasswordIssuesTableViewController*>(controller());
   [passwords_controller tableView:passwords_controller.tableView
           didSelectRowAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:1]];
   EXPECT_TRUE(presenter().dismissedWarningsPresented);
 }

 // Test verifies tapping change password button triggers function in presenter.
 TEST_F(PasswordIssuesTableViewControllerTest, TestChangePasswordTap) {
   base::test::ScopedFeatureList feature_list(
       password_manager::features::kIOSPasswordCheckup);

   PasswordIssue* password_issue = CreateTestPasswordIssue();
   SetIssuesAndDismissedWarningsCount(
       @[ [[PasswordIssueGroup alloc] initWithHeaderText:nil
                                          passwordIssues:@[ password_issue ]] ]);

   PasswordIssuesTableViewController* passwords_controller =
       static_cast<PasswordIssuesTableViewController*>(controller());

   EXPECT_FALSE(presenter().openedURL);
   // Tap change website button.
   [passwords_controller tableView:passwords_controller.tableView
           didSelectRowAtIndexPath:[NSIndexPath indexPathForItem:1 inSection:0]];
   EXPECT_NSEQ(presenter().openedURL, password_issue.changePasswordURL.value());
 }

 // Test verifies removing all issues and dismissed warnings triggers a dismissal
 // in the presenter.
 TEST_F(PasswordIssuesTableViewControllerTest, TestDismissAfterIssuesGone) {
   base::test::ScopedFeatureList feature_list(
       password_manager::features::kIOSPasswordCheckup);

   CreateController();
   AddPasswordIssue();

   EXPECT_FALSE(presenter().dismissalTriggered);

   // Simulate all content gone.
   SetIssuesAndDismissedWarningsCount(@[]);

   EXPECT_TRUE(presenter().dismissalTriggered);
 }

 // Test setting the header text and url adds the header item in the model.
 TEST_F(PasswordIssuesTableViewControllerTest, TestSetHeader) {
   NSString* header_text = GetHeaderText();
   CrURL* header_url = GetHeaderURL();
   SetHeader(header_text, header_url);
   CheckHeader(header_text, header_url);
 }

 // Test verifies tapping the link in the header triggers function in presenter.
 TEST_F(PasswordIssuesTableViewControllerTest, TestTapHeaderLink) {
   NSString* header_text = GetHeaderText();
   CrURL* header_url = GetHeaderURL();
   SetHeader(header_text, header_url);

   PasswordIssuesTableViewController* passwords_controller =
       GetPasswordIssuesController();

   TableViewLinkHeaderFooterView* header_view =
       base::apple::ObjCCastStrict<TableViewLinkHeaderFooterView>(
           [passwords_controller tableView:passwords_controller.tableView
                    viewForHeaderInSection:0]);

   // Verify header view has view controller as its delegate.
   // This guarantees taps on the link are forwarded to the view controller.
   EXPECT_NSEQ(header_view.delegate, passwords_controller);

   EXPECT_FALSE(presenter().openedURL);
   // Simulate tap in header link.
   [passwords_controller view:header_view didTapLinkURL:header_url];

   // Verify url is forwarded to presenter.
   EXPECT_NSEQ(presenter().openedURL, header_url);
 }
	// Copyright 2020 The Chromium Authors
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	#import "ios/chrome/browser/ui/settings/password/password_issues/password_issues_table_view_controller.h"

	#import <memory>

	#import "base/apple/foundation_util.h"
	#import "base/strings/utf_string_conversions.h"
	#import "base/test/scoped_feature_list.h"
	#import "components/password_manager/core/browser/ui/credential_ui_entry.h"
	#import "components/password_manager/core/common/password_manager_features.h"
	#import "ios/chrome/browser/passwords/password_checkup_utils.h"
	#import "ios/chrome/browser/shared/model/browser_state/test_chrome_browser_state.h"
	#import "ios/chrome/browser/shared/ui/table_view/cells/table_view_multi_detail_text_item.h"
	#import "ios/chrome/browser/shared/ui/table_view/chrome_table_view_controller_test.h"
	#import "ios/chrome/browser/ui/settings/password/password_checkup/password_checkup_constants.h"
	#import "ios/chrome/browser/ui/settings/password/password_issues/password_issue.h"
	#import "ios/chrome/browser/ui/settings/password/password_issues/password_issues_consumer.h"
	#import "ios/chrome/browser/ui/settings/password/password_issues/password_issues_presenter.h"
	#import "ios/chrome/grit/ios_chromium_strings.h"
	#import "ios/chrome/grit/ios_strings.h"
	#import "ios/web/public/test/web_task_environment.h"
	#import "testing/gtest/include/gtest/gtest.h"
	#import "testing/gtest_mac.h"
	#import "ui/base/l10n/l10n_util_mac.h"

	namespace {

	// Creates a test password issue.
	PasswordIssue* CreateTestPasswordIssue() {
	auto form = password_manager::PasswordForm();
	form.url = GURL("http://www.example.com/accounts/LoginAuth");
	form.action = GURL("http://www.example.com/accounts/Login");
	form.username_element = u"Email";
	form.username_value = u"test@egmail.com";
	form.password_element = u"Passwd";
	form.password_value = u"test";
	form.submit_element = u"signIn";
	form.signon_realm = "http://www.example.com/";
	form.scheme = password_manager::PasswordForm::Scheme::kHtml;
	return [[PasswordIssue alloc]
	initWithCredential:password_manager::CredentialUIEntry(form)
	enableCompromisedDescription:NO];
	}

	// Creates a second test password issue.
	PasswordIssue* CreateTestPasswordIssue2() {
	auto form = password_manager::PasswordForm();
	form.url = GURL("http://www.example2.com/accounts/LoginAuth");
	form.action = GURL("http://www.example2.com/accounts/Login");
	form.username_element = u"Email";
	form.username_value = u"test@egmail.com";
	form.password_element = u"Passwd";
	form.password_value = u"test";
	form.submit_element = u"signIn";
	form.signon_realm = "http://www.example2.com/";
	form.scheme = password_manager::PasswordForm::Scheme::kHtml;
	return [[PasswordIssue alloc]
	initWithCredential:password_manager::CredentialUIEntry(form)
	enableCompromisedDescription:NO];
	}

	// Text for testing the header of the page.
	NSString* GetHeaderText() {
	return l10n_util::GetNSString(IDS_IOS_WEAK_PASSWORD_ISSUES_DESCRIPTION);
	}

	// URL for testing the header of the page.
	CrURL* GetHeaderURL() {
	return [[CrURL alloc]
	initWithGURL:GURL(
	password_manager::
	kPasswordManagerHelpCenterCreateStrongPasswordsURL)];
	}

	} // namespace

	// Test class that conforms to PasswordIssuesPresenter in order to test the
	// presenter methods are called correctly.
	@interface FakePasswordIssuesPresenter : NSObject <PasswordIssuesPresenter>

	@property(nonatomic) PasswordIssue* presentedPassword;

	@property(nonatomic, assign) BOOL dismissedWarningsPresented;

	@property(nonatomic, strong) CrURL* openedURL;

	@property(nonatomic, assign) BOOL dismissalTriggered;

	@end

	@implementation FakePasswordIssuesPresenter

	- (void)dismissPasswordIssuesTableViewController {
	}

	- (void)presentPasswordIssueDetails:(PasswordIssue*)password {
	_presentedPassword = password;
	}

	- (void)dismissAndOpenURL:(CrURL*)URL {
	_openedURL = URL;
	}

	- (void)presentDismissedCompromisedCredentials {
	_dismissedWarningsPresented = YES;
	}

	- (void)dismissAfterAllIssuesGone {
	_dismissalTriggered = YES;
	}

	@end

	// Unit tests for PasswordIssuesTableViewController.
	class PasswordIssuesTableViewControllerTest
	: public ChromeTableViewControllerTest {
	protected:
	PasswordIssuesTableViewControllerTest() {
	presenter_ = [[FakePasswordIssuesPresenter alloc] init];
	}

	ChromeTableViewController* InstantiateController() override {
	PasswordIssuesTableViewController* controller =
	[[PasswordIssuesTableViewController alloc]
	initWithWarningType:password_manager::WarningType::
	kCompromisedPasswordsWarning];
	controller.presenter = presenter_;
	return controller;
	}

	PasswordIssuesTableViewController* GetPasswordIssuesController() {
	return static_cast<PasswordIssuesTableViewController*>(controller());
	}

	// Adds password issue to the view controller.
	void AddPasswordIssue() {
	SetIssuesAndDismissedWarningsCount(@[ [[PasswordIssueGroup alloc]
	initWithHeaderText:nil
	passwordIssues:@[ CreateTestPasswordIssue() ]] ]);
	}

	// Passes the given PasswordIssues and text for dismissed warnings button to
	// the view controller.
	void SetIssuesAndDismissedWarningsCount(
	NSArray<PasswordIssueGroup> password_issue_groups,
	NSInteger dismissed_warnings_count = 0) {
	PasswordIssuesTableViewController* passwords_controller =
	static_cast<PasswordIssuesTableViewController*>(controller());
	[passwords_controller setPasswordIssues:password_issue_groups
	dismissedWarningsCount:dismissed_warnings_count];
	}

	// Sets the PasswordPasswordIssuesTableViewController header.
	void SetHeader(NSString* header_text, CrURL* header_url) {
	PasswordIssuesTableViewController* passwords_controller =
	GetPasswordIssuesController();

	[passwords_controller setHeader:header_text URL:header_url];
	}

	// Verifies that a header with the given text and url is in the model.
	void CheckHeader(NSString* expected_text,
	CrURL* expected_url = nil,
	int section = 0) {
	PasswordIssuesTableViewController* passwords_controller =
	GetPasswordIssuesController();
	TableViewModel* model = passwords_controller.tableViewModel;

	TableViewLinkHeaderFooterItem* header =
	base::apple::ObjCCastStrict<TableViewLinkHeaderFooterItem>(
	[model headerForSectionIndex:section]);

	EXPECT_NSEQ(header.text, expected_text);
	if (expected_url != nil) {
	EXPECT_NSEQ(header.urls, @[ expected_url ]);
	} else {
	EXPECT_FALSE(header.urls.count);
	}
	}

	// Verifies that the item for the dismissed warnings button is in the model
	// with the right content.
	void CheckDismissedWarningsButton(NSInteger expected_count, int section) {
	TableViewMultiDetailTextItem* dismissed_warnings_button_item =
	GetTableViewItem(/section=/section, /item=/0);
	// Validate button text.
	EXPECT_NSEQ(@"Dismissed Warnings", dismissed_warnings_button_item.text);
	// Validate count.
	EXPECT_NSEQ([@(expected_count) stringValue],
	dismissed_warnings_button_item.trailingDetailText);
	}

	FakePasswordIssuesPresenter* presenter() { return presenter_; }

	private:
	FakePasswordIssuesPresenter* presenter_;
	};

	// Tests PasswordIssuesViewController is set up with appropriate items
	// and sections when kIOSPasswordCheckup feature is disabled.
	TEST_F(PasswordIssuesTableViewControllerTest,
	TestModelWithoutKIOSPasswordCheckup) {
	// Disable Password Checkup feature.
	base::test::ScopedFeatureList feature_list;
	feature_list.InitAndDisableFeature(
	password_manager::features::kIOSPasswordCheckup);

	CreateController();
	CheckController();
	EXPECT_EQ(1, NumberOfSections());

	EXPECT_EQ(0, NumberOfItemsInSection(0));
	}

	// Tests PasswordIssuesViewController is set up with appropriate items
	// and sections when kIOSPasswordCheckup feature is enabled.
	TEST_F(PasswordIssuesTableViewControllerTest,
	TestModelWithKIOSPasswordCheckup) {
	// Enable Password Checkup feature.
	base::test::ScopedFeatureList feature_list(
	password_manager::features::kIOSPasswordCheckup);

	CreateController();
	CheckController();
	EXPECT_EQ(0, NumberOfSections());
	}

	// Test verifies password issue is displayed correctly when kIOSPasswordCheckup
	// feature is disabled.
	TEST_F(PasswordIssuesTableViewControllerTest,
	TestPasswordIssueWithoutKIOSPasswordCheckup) {
	// Disable Password Checkup feature.
	base::test::ScopedFeatureList feature_list;
	feature_list.InitAndDisableFeature(
	password_manager::features::kIOSPasswordCheckup);

	CreateController();
	AddPasswordIssue();
	EXPECT_EQ(1, NumberOfSections());

	EXPECT_EQ(1, NumberOfItemsInSection(0));
	CheckURLCellTitleAndDetailText(@"example.com", @"test@egmail.com", 0, 0);
	}

	// Test verifies password issue is displayed correctly when kIOSPasswordCheckup
	// feature is enabled.
	TEST_F(PasswordIssuesTableViewControllerTest,
	TestPasswordIssueWithKIOSPasswordCheckup) {
	// Enable Password Checkup feature.
	base::test::ScopedFeatureList feature_list(
	password_manager::features::kIOSPasswordCheckup);

	CreateController();
	AddPasswordIssue();
	EXPECT_EQ(1, NumberOfSections());

	EXPECT_EQ(2, NumberOfItemsInSection(0));
	CheckURLCellTitleAndDetailText(@"example.com", @"test@egmail.com", 0, 0);
	CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 0, 1);
	}

	// Test verifies password issue groups are displayed correctly when
	// kIOSPasswordCheckup feature is enabled.
	TEST_F(PasswordIssuesTableViewControllerTest,
	TestPasswordIssueGroupWithKIOSPasswordCheckup) {
	// Enable Password Checkup feature.
	base::test::ScopedFeatureList feature_list(
	password_manager::features::kIOSPasswordCheckup);

	CreateController();

	// Add two groups with headers and two issues each.
	NSString* first_header_text = @"Group Header 1";
	NSString* second_header_text = @"Group Header 2";
	SetIssuesAndDismissedWarningsCount(@[
	[[PasswordIssueGroup alloc]
	initWithHeaderText:first_header_text
	passwordIssues:@[
	CreateTestPasswordIssue(), CreateTestPasswordIssue2()
	]],
	[[PasswordIssueGroup alloc]
	initWithHeaderText:second_header_text
	passwordIssues:@[
	CreateTestPasswordIssue(), CreateTestPasswordIssue2()
	]]
	]);

	// Model should have one section for each issue.
	EXPECT_EQ(4, NumberOfSections());

	// Verify first issue group.

	// Verify header on top of first issue.
	CheckHeader(/expected_text=/first_header_text, /url=/nil, /section=/0);

	// Verify first issue.
	EXPECT_EQ(2, NumberOfItemsInSection(0));
	CheckURLCellTitleAndDetailText(@"example.com", @"test@egmail.com", 0, 0);
	CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 0, 1);

	// Verify no header on top of second issue.
	CheckHeader(/expected_text=/nil, /url=/nil, /section=/1);

	// Verify second issue.
	EXPECT_EQ(2, NumberOfItemsInSection(1));
	CheckURLCellTitleAndDetailText(@"example2.com", @"test@egmail.com", 1, 0);
	CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 1, 1);

	// Verify second issue group.

	// Verify header on top of first issue.
	CheckHeader(/expected_text=/second_header_text, /url=/nil, /section=/2);

	// Verify first issue.
	EXPECT_EQ(2, NumberOfItemsInSection(3));
	CheckURLCellTitleAndDetailText(@"example.com", @"test@egmail.com", 2, 0);
	CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 2, 1);

	// Verify no header on top of second issue.
	CheckHeader(/expected_text=/nil, /url=/nil, /section=/3);

	// Verify second issue.
	EXPECT_EQ(2, NumberOfItemsInSection(3));
	CheckURLCellTitleAndDetailText(@"example2.com", @"test@egmail.com", 3, 0);
	CheckTextCellTextWithId(IDS_IOS_CHANGE_COMPROMISED_PASSWORD, 3, 1);
	}

	// Test verifies tapping item triggers function in presenter.
	TEST_F(PasswordIssuesTableViewControllerTest, TestPasswordIssueSelection) {
	CreateController();
	AddPasswordIssue();

	PasswordIssuesTableViewController* passwords_controller =
	GetPasswordIssuesController();

	EXPECT_FALSE(presenter().presentedPassword);
	[passwords_controller tableView:passwords_controller.tableView
	didSelectRowAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:0]];
	EXPECT_TRUE(presenter().presentedPassword);
	EXPECT_NSEQ(@"example.com", presenter().presentedPassword.website);
	EXPECT_NSEQ(@"test@egmail.com", presenter().presentedPassword.username);
	}

	// Test verifies tapping dismiss warnings button triggers function in presenter.
	TEST_F(PasswordIssuesTableViewControllerTest, TestDismissWarningsTap) {
	base::test::ScopedFeatureList feature_list(
	password_manager::features::kIOSPasswordCheckup);

	CreateController();
	SetIssuesAndDismissedWarningsCount(
	@[ [[PasswordIssueGroup alloc]
	initWithHeaderText:nil
	passwordIssues:@[ CreateTestPasswordIssue() ]] ],
	1);

	CheckDismissedWarningsButton(/expected_count=/1, /section=/1);

	EXPECT_FALSE(presenter().dismissedWarningsPresented);

	PasswordIssuesTableViewController* passwords_controller =
	static_cast<PasswordIssuesTableViewController*>(controller());
	[passwords_controller tableView:passwords_controller.tableView
	didSelectRowAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:1]];
	EXPECT_TRUE(presenter().dismissedWarningsPresented);
	}

	// Test verifies tapping change password button triggers function in presenter.
	TEST_F(PasswordIssuesTableViewControllerTest, TestChangePasswordTap) {
	base::test::ScopedFeatureList feature_list(
	password_manager::features::kIOSPasswordCheckup);

	PasswordIssue* password_issue = CreateTestPasswordIssue();
	SetIssuesAndDismissedWarningsCount(
	@[ [[PasswordIssueGroup alloc] initWithHeaderText:nil
	passwordIssues:@[ password_issue ]] ]);

	PasswordIssuesTableViewController* passwords_controller =
	static_cast<PasswordIssuesTableViewController*>(controller());

	EXPECT_FALSE(presenter().openedURL);
	// Tap change website button.
	[passwords_controller tableView:passwords_controller.tableView
	didSelectRowAtIndexPath:[NSIndexPath indexPathForItem:1 inSection:0]];
	EXPECT_NSEQ(presenter().openedURL, password_issue.changePasswordURL.value());
	}

	// Test verifies removing all issues and dismissed warnings triggers a dismissal
	// in the presenter.
	TEST_F(PasswordIssuesTableViewControllerTest, TestDismissAfterIssuesGone) {
	base::test::ScopedFeatureList feature_list(
	password_manager::features::kIOSPasswordCheckup);

	CreateController();
	AddPasswordIssue();

	EXPECT_FALSE(presenter().dismissalTriggered);

	// Simulate all content gone.
	SetIssuesAndDismissedWarningsCount(@[]);

	EXPECT_TRUE(presenter().dismissalTriggered);
	}

	// Test setting the header text and url adds the header item in the model.
	TEST_F(PasswordIssuesTableViewControllerTest, TestSetHeader) {
	NSString* header_text = GetHeaderText();
	CrURL* header_url = GetHeaderURL();
	SetHeader(header_text, header_url);
	CheckHeader(header_text, header_url);
	}

	// Test verifies tapping the link in the header triggers function in presenter.
	TEST_F(PasswordIssuesTableViewControllerTest, TestTapHeaderLink) {
	NSString* header_text = GetHeaderText();
	CrURL* header_url = GetHeaderURL();
	SetHeader(header_text, header_url);

	PasswordIssuesTableViewController* passwords_controller =
	GetPasswordIssuesController();

	TableViewLinkHeaderFooterView* header_view =
	base::apple::ObjCCastStrict<TableViewLinkHeaderFooterView>(
	[passwords_controller tableView:passwords_controller.tableView
	viewForHeaderInSection:0]);

	// Verify header view has view controller as its delegate.
	// This guarantees taps on the link are forwarded to the view controller.
	EXPECT_NSEQ(header_view.delegate, passwords_controller);

	EXPECT_FALSE(presenter().openedURL);
	// Simulate tap in header link.
	[passwords_controller view:header_view didTapLinkURL:header_url];

	// Verify url is forwarded to presenter.
	EXPECT_NSEQ(presenter().openedURL, header_url);
	}