Convert OSX intent picker unit tests to PlatformTests.

chrome/browser/ui/cocoa/web_intent_sheet_controller_unittest.mm

 // Copyright (c) 2012 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/basictypes.h"
-#include "base/message_loop.h"
+#import "chrome/browser/ui/cocoa/web_intent_sheet_controller.h"
+
+#include "base/memory/scoped_nsobject.h"
 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/ui/cocoa/hover_close_button.h"
 #import "chrome/browser/ui/cocoa/hyperlink_button_cell.h"
-#import "chrome/browser/ui/cocoa/info_bubble_window.h"
-#import "chrome/browser/ui/cocoa/web_intent_sheet_controller.h"
-#include "chrome/browser/ui/cocoa/web_intent_picker_cocoa.h"
-#include "chrome/browser/ui/cocoa/web_intent_picker_test_base.h"
-#include "chrome/browser/ui/intents/web_intent_picker_delegate.h"
-#include "chrome/browser/ui/tab_contents/test_tab_contents_wrapper.h"
+#include "chrome/browser/ui/intents/web_intent_picker_model.h"
 #include "content/test/test_browser_thread.h"
 #include "testing/gmock/include/gmock/gmock.h"
+#include "testing/platform_test.h"
 
-class WebIntentPickerSheetControllerTest
-    : public TabContentsWrapperTestHarness,
-      public WebIntentPickerTestBase {
+class WebIntentPickerSheetControllerTest : public CocoaTest {
  public:
-  WebIntentPickerSheetControllerTest()
-      : ui_thread_(content::BrowserThread::UI, MessageLoopForUI::current()) {}
 
-  virtual ~WebIntentPickerSheetControllerTest() {
-    message_loop_.RunAllPending();
+  virtual void SetUp() {
+    CocoaTest::SetUp();
+    controller_ = [[WebIntentPickerSheetController alloc] initWithPicker:nil];
+    window_ = [controller_ window];
   }
 
   virtual void TearDown() {
-    if (picker_.get()) {
-      EXPECT_CALL(delegate_, OnCancelled());
-      EXPECT_CALL(delegate_, OnClosing());
+    // Since we're not actually running the sheet, we must manually release.
+    [controller_ release];
 
-      [controller_ cancelOperation:controller_];
-      // Closing |controller_| destroys |picker_|.
-      ignore_result(picker_.release());
-    }
-    TabContentsWrapperTestHarness::TearDown();
-  }
-
-  void CreatePicker() {
-    picker_.reset(new WebIntentPickerCocoa());
-    picker_->delegate_ = &delegate_;
-    picker_->model_ = &model_;
-    window_ = nil;
-    controller_ = nil;
+    CocoaTest::TearDown();
   }
 
   // Checks the controller's window for the requisite subviews and icons.
-  void CheckWindow(size_t icon_count) {
+  void CheckWindow(size_t row_count) {
     NSArray* flip_views = [[window_ contentView] subviews];
 
     // Check for proper firstResponder.
     ASSERT_EQ(controller_, [window_ firstResponder]);
 
     // Expect 1 subview - the flip view.
     ASSERT_EQ(1U, [flip_views count]);
 
     NSArray* views = [[flip_views objectAtIndex:0] subviews];
 
-    // 4 + |icon_count| subviews - icon, header text, close button,
-    // |icon_count| buttons, and a CWS link.
-    ASSERT_EQ(4U + icon_count, [views count]);
+    // 4 + |row_count| subviews - icon, header text, close button,
+    // |row_count| buttons, and a CWS link.
+    ASSERT_EQ(4U + row_count, [views count]);
 
     ASSERT_TRUE([[views objectAtIndex:0] isKindOfClass:[NSTextField class]]);
     ASSERT_TRUE([[views objectAtIndex:1] isKindOfClass:[NSImageView class]]);
     ASSERT_TRUE([[views objectAtIndex:2] isKindOfClass:
         [HoverCloseButton class]]);
-    for(NSUInteger i = 0; i < icon_count; ++i) {
+    for(NSUInteger i = 0; i < row_count; ++i) {
       ASSERT_TRUE([[views objectAtIndex:3 + i] isKindOfClass:
           [NSButton class]]);
     }
 
     // Verify the close button
     NSButton* close_button = static_cast<NSButton*>([views objectAtIndex:2]);
     CheckButton(close_button, @selector(cancelOperation:));
 
     // Verify the Chrome Web Store button.
     NSButton* button = static_cast<NSButton*>([views lastObject]);
     ASSERT_TRUE([button isKindOfClass:[NSButton class]]);
     EXPECT_TRUE([[button cell] isKindOfClass:[HyperlinkButtonCell class]]);
     CheckButton(button, @selector(showChromeWebStore:));
 
     // Verify buttons pointing to services.
-    for(NSUInteger i = 0; i < icon_count; ++i) {
+    for(NSUInteger i = 0; i < row_count; ++i) {
       NSButton* button = [views objectAtIndex:3 + i];
       CheckServiceButton(button, i);
     }
   }
 
   // Checks that a service button is hooked up correctly.
   void CheckServiceButton(NSButton* button, NSUInteger service_index) {
     CheckButton(button, @selector(invokeService:));
     EXPECT_EQ(NSInteger(service_index), [button tag]);
   }
 
   // Checks that a button is hooked up correctly.
   void CheckButton(id button, SEL action) {
     EXPECT_TRUE([button isKindOfClass:[NSButton class]] ||
       [button isKindOfClass:[NSButtonCell class]]);
     EXPECT_EQ(action, [button action]);
     EXPECT_EQ(controller_, [button target]);
     EXPECT_TRUE([button stringValue]);
   }
 
-  content::TestBrowserThread ui_thread_;
+  // Controller under test.
+  WebIntentPickerSheetController* controller_;
+
+  NSWindow* window_;  // Weak, owned by |controller_|.
 };
 
-TEST_F(WebIntentPickerSheetControllerTest, EmptyBubble) {
-  CreateBubble(contents_wrapper());
-
-  CheckWindow(/*icon_count=*/0);
+TEST_F(WebIntentPickerSheetControllerTest, NoRows) {
+  CheckWindow(/*row_count=*/0);
 }
 
-TEST_F(WebIntentPickerSheetControllerTest, PopulatedBubble) {
-  CreateBubble(contents_wrapper());
-
+TEST_F(WebIntentPickerSheetControllerTest, PopulatedRows) {
   WebIntentPickerModel model;
   model.AddInstalledService(string16(), GURL(),
       WebIntentPickerModel::DISPOSITION_WINDOW);
   model.AddInstalledService(string16(), GURL(),
       WebIntentPickerModel::DISPOSITION_WINDOW);
 
   [controller_ performLayoutWithModel:&model];
 
-  CheckWindow(/*icon_count=*/2);
-}
-
-TEST_F(WebIntentPickerSheetControllerTest, OnCancelledWillSignalClose) {
-  CreatePicker();
-
-  EXPECT_CALL(delegate_, OnCancelled());
-  EXPECT_CALL(delegate_, OnClosing());
-  picker_->OnCancelled();
-
-  ignore_result(picker_.release());  // Closing |picker_| will destruct it.
+  CheckWindow(/*row_count=*/2);
 }
 
 TEST_F(WebIntentPickerSheetControllerTest, SuggestionView) {
-  CreateBubble(contents_wrapper());
-
   WebIntentPickerModel model;
 
   model.AddSuggestedExtension(string16(), string16(), 2.5);
   [controller_ performLayoutWithModel:&model];
 
   // Get subviews.
   NSArray* flip_views = [[window_ contentView] subviews];
   NSArray* main_views = [[flip_views objectAtIndex:0] subviews];
 
   // 4th object should be the suggestion view.
@@ skipping 19 matching lines @@
   // Verify "Add to Chromium" button is hooked up properly
   ASSERT_TRUE([[[item_view subviews] objectAtIndex:3]
       isKindOfClass:[NSButton class]]);
   NSButton* add_button = [[item_view subviews] objectAtIndex:3];
   CheckButton(add_button, @selector(installExtension:));
 
   // Verify we have a throbber.
   ASSERT_TRUE([[[item_view subviews] objectAtIndex:4]
       isKindOfClass:[NSProgressIndicator class]]);
 }