Upstream Chrome on iOS source code [7/11].

ios/chrome/browser/ui/settings/about_chrome_collection_view_controller_unittest.mm

Index: ios/chrome/browser/ui/settings/about_chrome_collection_view_controller_unittest.mm
diff --git a/ios/chrome/browser/ui/settings/about_chrome_collection_view_controller_unittest.mm b/ios/chrome/browser/ui/settings/about_chrome_collection_view_controller_unittest.mm
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+// Copyright 2015 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.
+
+#import "ios/chrome/browser/ui/settings/about_chrome_collection_view_controller.h"
+
+#include "base/compiler_specific.h"
+#include "base/logging.h"
+#include "base/mac/scoped_nsobject.h"
+#include "ios/chrome/browser/chrome_url_constants.h"
+#import "ios/chrome/browser/ui/collection_view/collection_view_controller_test.h"
+#import "ios/chrome/browser/ui/commands/UIKit+ChromeExecuteCommand.h"
+#import "ios/chrome/browser/ui/commands/open_url_command.h"
+#include "ios/chrome/grit/ios_strings.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "url/gurl.h"
+
+// An AboutChromeTableViewController that intercepts calls to
+// |chromeExecuteCommand:| in order to test the commands.
+@interface TestAboutChromeCollectionViewController
+    : AboutChromeCollectionViewController
+
+// The intercepted chrome command.
+@property(nonatomic, readonly) OpenUrlCommand* command;
+
+@end
+
+@implementation TestAboutChromeCollectionViewController {
+  base::scoped_nsobject<OpenUrlCommand> command_;
+}
+
+- (IBAction)chromeExecuteCommand:(id)sender {
+  DCHECK([sender isKindOfClass:[OpenUrlCommand class]]);
+  command_.reset([static_cast<OpenUrlCommand*>(sender) retain]);
+}
+
+- (OpenUrlCommand*)command {
+  return command_;
+}
+
+@end
+
+namespace {
+
+class AboutChromeCollectionViewControllerTest
+    : public CollectionViewControllerTest {
+ public:
+  CollectionViewController* NewController() override NS_RETURNS_RETAINED {
+    return [[TestAboutChromeCollectionViewController alloc] init];
+  }
+};
+
+TEST_F(AboutChromeCollectionViewControllerTest, TestModel) {
+  CreateController();
+  CheckController();
+
+  EXPECT_EQ(2, NumberOfSections());
+  EXPECT_EQ(3, NumberOfItemsInSection(0));
+  CheckTextCellTitleWithId(IDS_IOS_OPEN_SOURCE_LICENSES, 0, 0);
+  CheckTextCellTitleWithId(IDS_IOS_TERMS_OF_SERVICE, 0, 1);
+  CheckTextCellTitleWithId(IDS_IOS_PRIVACY_POLICY, 0, 2);
+}
+
+TEST_F(AboutChromeCollectionViewControllerTest, TestOpenUrls) {
+  CreateController();
+
+  TestAboutChromeCollectionViewController* about_chrome_controller =
+      static_cast<TestAboutChromeCollectionViewController*>(controller());
+  [about_chrome_controller
+                collectionView:about_chrome_controller.collectionView
+      didSelectItemAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:0]];
+  EXPECT_TRUE([about_chrome_controller command]);
+  EXPECT_EQ(GURL(kChromeUICreditsURL), [about_chrome_controller command].url);
+
+  [about_chrome_controller
+                collectionView:about_chrome_controller.collectionView
+      didSelectItemAtIndexPath:[NSIndexPath indexPathForItem:1 inSection:0]];
+  EXPECT_TRUE([about_chrome_controller command]);
+  EXPECT_EQ(GURL(kChromeUITermsURL), [about_chrome_controller command].url);
+
+  [about_chrome_controller
+                collectionView:about_chrome_controller.collectionView
+      didSelectItemAtIndexPath:[NSIndexPath indexPathForItem:2 inSection:0]];
+  EXPECT_TRUE([about_chrome_controller command]);
+  EXPECT_EQ(GURL(l10n_util::GetStringUTF8(IDS_IOS_PRIVACY_POLICY_URL)),
+            [about_chrome_controller command].url);
+}
+
+}  // namespace