[Mac] Re-enable decoration tooltips in omnibox.

chrome/browser/cocoa/location_bar/autocomplete_text_field_cell_unittest.mm

 // Copyright (c) 2010 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 <Cocoa/Cocoa.h>
 
 #include "app/resource_bundle.h"
 #include "base/scoped_nsobject.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #import "chrome/browser/cocoa/location_bar/autocomplete_text_field_cell.h"
 #import "chrome/browser/cocoa/location_bar/ev_bubble_decoration.h"
 #import "chrome/browser/cocoa/location_bar/location_bar_decoration.h"
 #import "chrome/browser/cocoa/location_bar/location_icon_decoration.h"
 #import "chrome/browser/cocoa/location_bar/selected_keyword_decoration.h"
 #import "chrome/browser/cocoa/location_bar/star_decoration.h"
 #include "grit/theme_resources.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
+#import "third_party/ocmock/OCMock/OCMock.h"
 
+using ::testing::Return;
 using ::testing::StrictMock;
 using ::testing::_;
 
 namespace {
 
 // Width of the field so that we don't have to ask |field_| for it all
 // the time.
 const CGFloat kWidth(300.0);
 
 // A narrow width for tests which test things that don't fit.
 const CGFloat kNarrowWidth(5.0);
 
 class MockDecoration : public LocationBarDecoration {
  public:
   virtual CGFloat GetWidthForSpace(CGFloat width) { return 20.0; }
-  virtual bool IsVisible() const { return visible_; }
-  void SetVisible(bool visible) { visible_ = visible; }
 
   MOCK_METHOD2(DrawInFrame, void(NSRect frame, NSView* control_view));
-
-  bool visible_;
+  MOCK_METHOD0(GetToolTip, NSString*());
 };
 
 class AutocompleteTextFieldCellTest : public CocoaTest {
  public:
   AutocompleteTextFieldCellTest() {
     // Make sure this is wide enough to play games with the cell
     // decorations.
     const NSRect frame = NSMakeRect(0, 0, kWidth, 30);
 
     scoped_nsobject<NSTextField> view(
@@ skipping 284 matching lines @@
 
   // Decoration should be right of |drawingRect|.
   const NSRect drawingRect = [cell drawingRectForBounds:bounds];
   EXPECT_LT(NSMinX(drawingRect), NSMinX(decoration1Rect));
 
   // Decoration should be right of |textFrame|.
   const NSRect textFrame = [cell textFrameForFrame:bounds];
   EXPECT_LT(NSMinX(textFrame), NSMinX(decoration1Rect));
 }
 
-  NSImage* image = [NSImage imageNamed:@"NSApplicationIcon"];

[Scott Hess - ex-Googler, 2010/07/17 00:35:10]

I, too, am confused by this.  I'll try to figure out where it came from.

-
 // Test that the cell drops the search hint if there is no room for
 // it.
 TEST_F(AutocompleteTextFieldCellTest, OmitsSearchHintIfNarrow) {
   AutocompleteTextFieldCell* cell =
       static_cast<AutocompleteTextFieldCell*>([view_ cell]);
 
   NSString* const kSearchHint = @"Type to search";
 
   // Wide width chooses the full string.
   [cell setSearchHintString:kSearchHint availableWidth:kWidth];
@@ skipping 22 matching lines @@
   EXPECT_TRUE([cell hintString]);
   EXPECT_TRUE([[[cell hintString] string] hasPrefix:kHintPrefix]);
   EXPECT_TRUE([[[cell hintString] string] hasSuffix:kHintSuffix]);
 
   // Narrow width suppresses everything but the image.
   [cell setKeywordHintPrefix:kHintPrefix image:image suffix:kHintSuffix
               availableWidth:kNarrowWidth];
   EXPECT_EQ([[cell hintString] length], 1U);
 }
 
+// Verify -[AutocompleteTextFieldCell updateToolTipsInRect:ofView:].
+TEST_F(AutocompleteTextFieldCellTest, UpdateToolTips) {
+  NSString* tooltip = @"tooltip";
+
+  // Left decoration returns a tooltip, make sure it is called at
+  // least once.
+  mock_left_decoration_.SetVisible(true);
+  EXPECT_CALL(mock_left_decoration_, GetToolTip())
+      .WillOnce(Return(tooltip))
+      .WillRepeatedly(Return(tooltip));
+
+  // Right decoration returns no tooltip, make sure it is called at
+  // least once.
+  mock_right_decoration0_.SetVisible(true);
+  EXPECT_CALL(mock_right_decoration0_, GetToolTip())
+      .WillOnce(Return((NSString*)nil))
+      .WillRepeatedly(Return((NSString*)nil));
+
+  AutocompleteTextFieldCell* cell =
+      static_cast<AutocompleteTextFieldCell*>([view_ cell]);
+  const NSRect bounds = [view_ bounds];
+  const NSRect leftDecorationRect =
+      [cell frameForDecoration:&mock_left_decoration_ inFrame:bounds];
+
+  // |controlView| gets the tooltip for the left decoration.
+  id controlView = [OCMockObject mockForClass:[AutocompleteTextField class]];
+  [[controlView expect] addToolTip:tooltip forRect:leftDecorationRect];
+
+  [cell updateToolTipsInRect:bounds ofView:controlView];
+
+  [controlView verify];
+}
+
 }  // namespace