[rAc OSX] Add support for tooltips in notifications.

chrome/browser/ui/cocoa/autofill/autofill_notification_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.
 
 #import "chrome/browser/ui/cocoa/autofill/autofill_notification_controller.h"
 
 #include "base/mac/scoped_nsobject.h"
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/ui/autofill/autofill_dialog_types.h"
 #include "testing/gtest_mac.h"
 #import "ui/base/test/ui_cocoa_test_helper.h"
 
 namespace {
 
 class AutofillNotificationControllerTest : public ui::CocoaTest {
  public:
   virtual void SetUp() {
     CocoaTest::SetUp();
-    controller_.reset([[AutofillNotificationController alloc] init]);
-    [[test_window() contentView] addSubview:[controller_ view]];
+    InitControllerWithNotification(
+        autofill::DialogNotification(autofill::DialogNotification::NONE,
+                                     ASCIIToUTF16("A notification title")));
+  }
+
+  void InitControllerWithNotification(
+      const autofill::DialogNotification& notification) {
+    controller_.reset(
+        [[AutofillNotificationController alloc]
+             initWithNotification:&notification]);
+    [[test_window() contentView] setSubviews:@[[controller_ view]]];
   }
 
  protected:
   base::scoped_nsobject<AutofillNotificationController> controller_;
 };
 
 }  // namespace
 
 TEST_VIEW(AutofillNotificationControllerTest, [controller_ view])
 
 TEST_F(AutofillNotificationControllerTest, Subviews) {
   NSView* view = [controller_ view];
-  ASSERT_EQ(2U, [[view subviews] count]);
+  ASSERT_EQ(3U, [[view subviews] count]);
   EXPECT_TRUE([[[view subviews] objectAtIndex:0] isKindOfClass:
       [NSTextField class]]);
   EXPECT_TRUE([[[view subviews] objectAtIndex:1] isKindOfClass:
       [NSButton class]]);
+  EXPECT_TRUE([[[view subviews] objectAtIndex:2] isKindOfClass:
+      [NSImageView class]]);
   EXPECT_NSEQ([controller_ textfield],
               [[view subviews] objectAtIndex:0]);
   EXPECT_NSEQ([controller_ checkbox],
               [[view subviews] objectAtIndex:1]);
+  EXPECT_NSEQ([controller_ tooltipIcon],
+              [[view subviews] objectAtIndex:2]);
 
   // Just to exercise the code path.
   [controller_ performLayout];
 }
+
+TEST_F(AutofillNotificationControllerTest, TextLabelOnly) {
+  InitControllerWithNotification(
+      autofill::DialogNotification(
+          autofill::DialogNotification::DEVELOPER_WARNING,
+          ASCIIToUTF16("A notification title")));
+
+  EXPECT_FALSE([[controller_ textfield] isHidden]);
+  EXPECT_TRUE([[controller_ checkbox] isHidden]);
+  EXPECT_TRUE([[controller_ tooltipIcon] isHidden]);
+}
+
+TEST_F(AutofillNotificationControllerTest, CheckboxOnly) {
+  autofill::DialogNotification notification(
+          autofill::DialogNotification::WALLET_USAGE_CONFIRMATION,
+          ASCIIToUTF16("A notification title"));
+  ASSERT_TRUE(notification.HasCheckbox());
+  InitControllerWithNotification(notification);
+
+  EXPECT_TRUE([[controller_ textfield] isHidden]);
+  EXPECT_FALSE([[controller_ checkbox] isHidden]);
+  EXPECT_TRUE([[controller_ tooltipIcon] isHidden]);
+}
+
+TEST_F(AutofillNotificationControllerTest, TextLabelAndTooltip) {
+  autofill::DialogNotification notification(
+          autofill::DialogNotification::DEVELOPER_WARNING,
+          ASCIIToUTF16("A notification title"));
+  notification.set_tooltip_text(ASCIIToUTF16("My very informative tooltip."));
+  InitControllerWithNotification(notification);
+
+  EXPECT_FALSE([[controller_ textfield] isHidden]);
+  EXPECT_TRUE([[controller_ checkbox] isHidden]);
+  EXPECT_FALSE([[controller_ tooltipIcon] isHidden]);
+  EXPECT_NSEQ(@"My very informative tooltip.",
+              [[controller_ tooltipIcon] toolTip]);
+}
+
+TEST_F(AutofillNotificationControllerTest, CheckboxAndTooltip) {
+  autofill::DialogNotification notification(
+          autofill::DialogNotification::WALLET_USAGE_CONFIRMATION,
+          ASCIIToUTF16("A notification title"));
+  ASSERT_TRUE(notification.HasCheckbox());
+  notification.set_tooltip_text(ASCIIToUTF16("My very informative tooltip."));
+  InitControllerWithNotification(notification);
+
+  EXPECT_TRUE([[controller_ textfield] isHidden]);
+  EXPECT_FALSE([[controller_ checkbox] isHidden]);
+  EXPECT_FALSE([[controller_ tooltipIcon] isHidden]);
+  EXPECT_NSEQ(@"My very informative tooltip.",
+              [[controller_ tooltipIcon] toolTip]);
+}