src/chrome/browser/ui/cocoa/omnibox/omnibox_popup_view_mac_unittest.mm

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #import "chrome/browser/ui/cocoa/omnibox/omnibox_popup_view_mac.h"
   6
   7 #include "base/memory/scoped_ptr.h"
   8 #include "base/strings/sys_string_conversions.h"
   9 #include "base/strings/utf_string_conversions.h"
  10 #include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
  11 #import "chrome/browser/ui/cocoa/omnibox/omnibox_view_mac.h"
  12 #include "chrome/test/base/testing_profile.h"
  13 #include "ui/gfx/font_list.h"
  14 #include "ui/gfx/rect.h"
  15 #include "ui/gfx/text_elider.h"
  16
  17 namespace {
  18
  19 class MockOmniboxPopupViewMac : public OmniboxPopupViewMac {
  20  public:
  21   MockOmniboxPopupViewMac(OmniboxView* omnibox_view,
  22                           OmniboxEditModel* edit_model,
  23                           NSTextField* field)
  24       : OmniboxPopupViewMac(omnibox_view, edit_model, field) {
  25   }
  26
  27   void SetResultCount(size_t count) {
  28     ACMatches matches;
  29     for (size_t i = 0; i < count; ++i)
  30       matches.push_back(AutocompleteMatch());
  31     result_.Reset();
  32     result_.AppendMatches(matches);
  33   }
  34
  35  protected:
  36   const AutocompleteResult& GetResult() const override { return result_; }
  37
  38  private:
  39   AutocompleteResult result_;
  40 };
  41
  42 class OmniboxPopupViewMacTest : public CocoaProfileTest {
  43  public:
  44   OmniboxPopupViewMacTest() {}
  45
  46  private:
  47   DISALLOW_COPY_AND_ASSIGN(OmniboxPopupViewMacTest);
  48 };
  49
  50 TEST_F(OmniboxPopupViewMacTest, UpdatePopupAppearance) {
  51   base::scoped_nsobject<NSTextField> field(
  52       [[NSTextField alloc] initWithFrame:NSMakeRect(0, 0, 100, 20)]);
  53   [[test_window() contentView] addSubview:field];
  54
  55   OmniboxViewMac view(NULL, profile(), NULL, NULL);
  56   MockOmniboxPopupViewMac popup_view(&view, view.model(), field);
  57
  58   popup_view.UpdatePopupAppearance();
  59   EXPECT_FALSE(popup_view.IsOpen());
  60   EXPECT_EQ(0, [popup_view.matrix() numberOfRows]);
  61
  62   popup_view.SetResultCount(3);
  63   popup_view.UpdatePopupAppearance();
  64   EXPECT_TRUE(popup_view.IsOpen());
  65   EXPECT_EQ(3, [popup_view.matrix() numberOfRows]);
  66
  67   int old_height = popup_view.GetTargetBounds().height();
  68   popup_view.SetResultCount(5);
  69   popup_view.UpdatePopupAppearance();
  70   EXPECT_GT(popup_view.GetTargetBounds().height(), old_height);
  71   EXPECT_EQ(5, [popup_view.matrix() numberOfRows]);
  72
  73   popup_view.SetResultCount(0);
  74   popup_view.UpdatePopupAppearance();
  75   EXPECT_FALSE(popup_view.IsOpen());
  76   EXPECT_EQ(0, [popup_view.matrix() numberOfRows]);
  77 }
  78
  79 }  // namespace