Implement support for closing mac native notifications

chrome/browser/ui/cocoa/notifications/notification_response_builder_mac_unittest.mm

 // Copyright 2016 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 <AppKit/AppKit.h>
 
 #include "base/mac/scoped_nsobject.h"
 #include "chrome/browser/notifications/notification_common.h"
 #include "chrome/browser/ui/cocoa/notifications/notification_builder_mac.h"
 #include "chrome/browser/ui/cocoa/notifications/notification_constants_mac.h"
 #include "chrome/browser/ui/cocoa/notifications/notification_response_builder_mac.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-TEST(NotificationResponseBuilderMacTest, TestNotificationClick) {
-  base::scoped_nsobject<NotificationBuilder> builder(
+@interface TestBuilder : NSObject
++ (NotificationBuilder*)newTestBuilder;
+@end
+
+@implementation TestBuilder
++ (NotificationBuilder*)newTestBuilder {

[Robert Sesek, 2016/10/12 15:34:30]

Splitting this out makes sense, but because ObjC is a flat, global namespace, I
probably wouldn't use an ObjC class for this. Either just a plain static
function int his file, or add it as a method to
NotificationResponseBuilderMacTest and switch to TEST_F (I have a slight
preference for the latter in my own code).

[Robert Sesek, 2016/10/12 15:34:30]

This can return a scoped_nsobject<> too.

[Miguel Garcia, 2016/10/13 15:17:35]

Done.

[Miguel Garcia, 2016/10/13 15:17:35]

Switched to a protected method in NotificationResponseBuilderMacTest (and TEST_F
as a result)

+  NotificationBuilder* builder =
       [[NotificationBuilder alloc] initWithCloseLabel:@"Close"
                                          optionsLabel:@"Options"
-                                        settingsLabel:@"Settings"]);
+                                        settingsLabel:@"Settings"];
   [builder setTitle:@"Title"];
   [builder setSubTitle:@"https://www.miguel.com"];
   [builder setContextMessage:@""];
   [builder setTag:@"tag1"];
-  [builder setIcon:[NSImage imageNamed:@"NSApplicationIcon"]];
+  [builder setIcon:[NSImage imageNamed:NSImageNameApplicationIcon]];
   [builder setNotificationId:@"notificationId"];
   [builder setProfileId:@"profileId"];
   [builder setIncognito:false];
-  [builder
-      setNotificationType:[NSNumber
-                              numberWithInt:NotificationCommon::PERSISTENT]];
+  [builder setNotificationType:@(NotificationCommon::PERSISTENT)];
+  return builder;
+}
+@end
 
+TEST(NotificationResponseBuilderMacTest, TestNotificationClick) {
+  base::scoped_nsobject<NotificationBuilder> builder(
+      [TestBuilder newTestBuilder]);
   NSUserNotification* notification = [builder buildUserNotification];
+  // This will be set by the notification center to indicate the notification
+  // was clicked.
+  [notification setValue:@(NSUserNotificationActivationTypeContentsClicked)
+                  forKey:@"_activationType"];
+
   NSDictionary* response =
       [NotificationResponseBuilder buildDictionary:notification];
 
   NSNumber* operation =
       [response objectForKey:notification_constants::kNotificationOperation];
   NSNumber* buttonIndex =
       [response objectForKey:notification_constants::kNotificationButtonIndex];
   EXPECT_EQ(0 /* NOTIFICATION_CLICK */, operation.intValue);
   EXPECT_EQ(-1, buttonIndex.intValue);
 }
 
 TEST(NotificationResponseBuilderMacTest, TestNotificationSettingsClick) {
   base::scoped_nsobject<NotificationBuilder> builder(
       [[NotificationBuilder alloc] initWithCloseLabel:@"Close"
                                          optionsLabel:@"Options"
                                         settingsLabel:@"Settings"]);
   [builder setTitle:@"Title"];
   [builder setSubTitle:@"https://www.miguel.com"];
   [builder setContextMessage:@""];
   [builder setTag:@"tag1"];
-  [builder setIcon:[NSImage imageNamed:@"NSApplicationIcon"]];
+  [builder setIcon:[NSImage imageNamed:NSImageNameApplicationIcon]];
   [builder setNotificationId:@"notificationId"];
   [builder setProfileId:@"profileId"];
   [builder setIncognito:false];
-  [builder
-      setNotificationType:[NSNumber
-                              numberWithInt:NotificationCommon::PERSISTENT]];
+  [builder setNotificationType:@(NotificationCommon::PERSISTENT)];
 
   NSUserNotification* notification = [builder buildUserNotification];
 
   // This will be set by the notification center to indicate the only available
   // button was clicked.
-  [notification
-      setValue:
-          [NSNumber
-              numberWithInt:NSUserNotificationActivationTypeActionButtonClicked]
-        forKey:@"_activationType"];
+  [notification setValue:@(NSUserNotificationActivationTypeActionButtonClicked)
+                  forKey:@"_activationType"];
   NSDictionary* response =
       [NotificationResponseBuilder buildDictionary:notification];
 
   NSNumber* operation =
       [response objectForKey:notification_constants::kNotificationOperation];
   NSNumber* buttonIndex =
       [response objectForKey:notification_constants::kNotificationButtonIndex];
   EXPECT_EQ(2 /* NOTIFICATION_SETTINGS */, operation.intValue);
   EXPECT_EQ(-1, buttonIndex.intValue);
 }
 
 TEST(NotificationResponseBuilderMacTest, TestNotificationOneActionClick) {
   base::scoped_nsobject<NotificationBuilder> builder(
-      [[NotificationBuilder alloc] initWithCloseLabel:@"Close"
-                                         optionsLabel:@"Options"
-                                        settingsLabel:@"Settings"]);
-  [builder setTitle:@"Title"];
-  [builder setSubTitle:@"https://www.miguel.com"];
-  [builder setContextMessage:@""];
+      [TestBuilder newTestBuilder]);
   [builder setButtons:@"Button1" secondaryButton:@""];
-  [builder setTag:@"tag1"];
-  [builder setIcon:[NSImage imageNamed:@"NSApplicationIcon"]];
-  [builder setNotificationId:@"notificationId"];
-  [builder setProfileId:@"profileId"];
-  [builder setIncognito:false];
-  [builder
-      setNotificationType:[NSNumber
-                              numberWithInt:NotificationCommon::PERSISTENT]];
 
   NSUserNotification* notification = [builder buildUserNotification];
 
   // These values will be set by the notification center to indicate that button
   // 1 was clicked.
-  [notification
-      setValue:
-          [NSNumber
-              numberWithInt:NSUserNotificationActivationTypeActionButtonClicked]
-        forKey:@"_activationType"];
+  [notification setValue:@(NSUserNotificationActivationTypeActionButtonClicked)
+                  forKey:@"_activationType"];
   [notification setValue:[NSNumber numberWithInt:0]
                   forKey:@"_alternateActionIndex"];
   NSDictionary* response =
       [NotificationResponseBuilder buildDictionary:notification];
 
   NSNumber* operation =
       [response objectForKey:notification_constants::kNotificationOperation];
   NSNumber* buttonIndex =
       [response objectForKey:notification_constants::kNotificationButtonIndex];
   EXPECT_EQ(0 /* NOTIFICATION_CLICK */, operation.intValue);
   EXPECT_EQ(0, buttonIndex.intValue);
 }
 
 TEST(NotificationResponseBuilderMacTest, TestNotificationTwoActionClick) {
   base::scoped_nsobject<NotificationBuilder> builder(
-      [[NotificationBuilder alloc] initWithCloseLabel:@"Close"
-                                         optionsLabel:@"Options"
-                                        settingsLabel:@"Settings"]);
-  [builder setTitle:@"Title"];
-  [builder setSubTitle:@"https://www.miguel.com"];
-  [builder setContextMessage:@""];
+      [TestBuilder newTestBuilder]);
   [builder setButtons:@"Button1" secondaryButton:@"Button2"];
-  [builder setTag:@"tag1"];
-  [builder setIcon:[NSImage imageNamed:@"NSApplicationIcon"]];
-  [builder setNotificationId:@"notificationId"];
-  [builder setProfileId:@"profileId"];
-  [builder setIncognito:false];
-  [builder
-      setNotificationType:[NSNumber
-                              numberWithInt:NotificationCommon::PERSISTENT]];
 
   NSUserNotification* notification = [builder buildUserNotification];
 
   // These values will be set by the notification center to indicate that button
   // 2 was clicked.
-  [notification
-      setValue:
-          [NSNumber
-              numberWithInt:NSUserNotificationActivationTypeActionButtonClicked]
-        forKey:@"_activationType"];
+  [notification setValue:@(NSUserNotificationActivationTypeActionButtonClicked)
+                  forKey:@"_activationType"];
   [notification setValue:[NSNumber numberWithInt:1]
                   forKey:@"_alternateActionIndex"];
 
   NSDictionary* response =
       [NotificationResponseBuilder buildDictionary:notification];
 
   NSNumber* operation =
       [response objectForKey:notification_constants::kNotificationOperation];
   NSNumber* buttonIndex =
       [response objectForKey:notification_constants::kNotificationButtonIndex];
   EXPECT_EQ(0 /* NOTIFICATION_CLICK */, operation.intValue);
   EXPECT_EQ(1, buttonIndex.intValue);
 }
 
 TEST(NotificationResponseBuilderMacTest,
      TestNotificationTwoActionSettingsClick) {
   base::scoped_nsobject<NotificationBuilder> builder(
-      [[NotificationBuilder alloc] initWithCloseLabel:@"Close"
-                                         optionsLabel:@"Options"
-                                        settingsLabel:@"Settings"]);
-  [builder setTitle:@"Title"];
-  [builder setSubTitle:@"https://www.miguel.com"];
-  [builder setContextMessage:@""];
+      [TestBuilder newTestBuilder]);
   [builder setButtons:@"Button1" secondaryButton:@"Button2"];
-  [builder setTag:@"tag1"];
-  [builder setIcon:[NSImage imageNamed:@"NSApplicationIcon"]];
-  [builder setNotificationId:@"notificationId"];
-  [builder setProfileId:@"profileId"];
-  [builder setIncognito:false];
-  [builder
-      setNotificationType:[NSNumber
-                              numberWithInt:NotificationCommon::PERSISTENT]];
-
   NSUserNotification* notification = [builder buildUserNotification];
 
   // These values will be set by the notification center to indicate that button
   // 2 was clicked.
   [notification
       setValue:
           [NSNumber
               numberWithInt:NSUserNotificationActivationTypeActionButtonClicked]
         forKey:@"_activationType"];
   [notification setValue:[NSNumber numberWithInt:2]
                   forKey:@"_alternateActionIndex"];
 
   NSDictionary* response =
       [NotificationResponseBuilder buildDictionary:notification];
 
   NSNumber* operation =
       [response objectForKey:notification_constants::kNotificationOperation];
   NSNumber* buttonIndex =
       [response objectForKey:notification_constants::kNotificationButtonIndex];
   EXPECT_EQ(2 /* NOTIFICATION_SETTINGS */, operation.intValue);
   EXPECT_EQ(-1, buttonIndex.intValue);
 }
+
+TEST(NotificationResponseBuilderMacTest, TestNotificationClose) {
+  base::scoped_nsobject<NotificationBuilder> builder(
+      [TestBuilder newTestBuilder]);
+
+  NSUserNotification* notification = [builder buildUserNotification];
+  // None is what the NSUserNotification center emits when closing since it
+  // interprets it as not activated.
+  [notification setValue:@(NSUserNotificationActivationTypeNone)
+                  forKey:@"_activationType"];
+
+  NSDictionary* response =
+      [NotificationResponseBuilder buildDictionary:notification];
+
+  NSNumber* operation =
+      [response objectForKey:notification_constants::kNotificationOperation];
+  NSNumber* buttonIndex =
+      [response objectForKey:notification_constants::kNotificationButtonIndex];
+  EXPECT_EQ(1 /* NOTIFICATION_CLOSE */, operation.intValue);
+  EXPECT_EQ(-1, buttonIndex.intValue);
+}