chrome/browser/ui/cocoa/omnibox/omnibox_popup_matrix_unittest.mm

   1 // Copyright (c) 2013 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_matrix.h"
   6
   7 #import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
   8 #import "ui/events/test/cocoa_test_event_utils.h"
   9
  10 namespace {
  11
  12 NSEvent* MouseEventInRow(NSMatrix* matrix, NSEventType type, NSInteger row) {
  13   NSRect cell_rect = [matrix cellFrameAtRow:row column:0];
  14   NSPoint point_in_view = NSMakePoint(NSMidX(cell_rect), NSMidY(cell_rect));
  15   NSPoint point_in_window = [matrix convertPoint:point_in_view toView:nil];
  16   return cocoa_test_event_utils::MouseEventAtPoint(
  17       point_in_window, type, 0);
  18 }
  19
  20 class OmniboxPopupMatrixTest : public CocoaTest,
  21                                public OmniboxPopupMatrixDelegate {
  22  public:
  23   OmniboxPopupMatrixTest()
  24       : selected_row_(0),
  25         clicked_row_(0),
  26         middle_clicked_row_(0) {
  27   }
  28
  29   void SetUp() override {
  30     CocoaTest::SetUp();
  31     matrix_.reset([[OmniboxPopupMatrix alloc] initWithDelegate:this]);
  32     [[test_window() contentView] addSubview:matrix_];
  33   };
  34
  35   void OnMatrixRowSelected(OmniboxPopupMatrix* matrix, size_t row) override {
  36     selected_row_ = row;
  37     [matrix_ selectCellAtRow:row column:0];
  38   }
  39
  40   void OnMatrixRowClicked(OmniboxPopupMatrix* matrix, size_t row) override {
  41     clicked_row_ = row;
  42   }
  43
  44   void OnMatrixRowMiddleClicked(OmniboxPopupMatrix* matrix,
  45                                 size_t row) override {
  46     middle_clicked_row_ = row;
  47   }
  48
  49  protected:
  50   base::scoped_nsobject<OmniboxPopupMatrix> matrix_;
  51   size_t selected_row_;
  52   size_t clicked_row_;
  53   size_t middle_clicked_row_;
  54
  55  private:
  56   DISALLOW_COPY_AND_ASSIGN(OmniboxPopupMatrixTest);
  57 };
  58
  59 TEST_VIEW(OmniboxPopupMatrixTest, matrix_);
  60
  61 TEST_F(OmniboxPopupMatrixTest, HighlightedRow) {
  62   [matrix_ renewRows:3 columns:1];
  63   EXPECT_EQ(-1, [matrix_ highlightedRow]);
  64
  65   [matrix_ mouseEntered:MouseEventInRow(matrix_, NSMouseMoved, 0)];
  66   EXPECT_EQ(0, [matrix_ highlightedRow]);
  67   [matrix_ mouseEntered:MouseEventInRow(matrix_, NSMouseMoved, 2)];
  68   EXPECT_EQ(2, [matrix_ highlightedRow]);
  69
  70   [matrix_ mouseExited:MouseEventInRow(matrix_, NSMouseMoved, 2)];
  71   EXPECT_EQ(-1, [matrix_ highlightedRow]);
  72 }
  73
  74 TEST_F(OmniboxPopupMatrixTest, SelectedRow) {
  75   [matrix_ renewRows:3 columns:1];
  76
  77   [NSApp postEvent:MouseEventInRow(matrix_, NSLeftMouseUp, 2) atStart:YES];
  78   [matrix_ mouseDown:MouseEventInRow(matrix_, NSLeftMouseDown, 2)];
  79
  80   EXPECT_EQ(2u, selected_row_);
  81   EXPECT_EQ(2u, clicked_row_);
  82   EXPECT_EQ(0u, middle_clicked_row_);
  83 }
  84
  85 }  // namespace