app/win_util_unittest.cc

   1 // Copyright (c) 2006-2008 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 #include "app/win_util.h"
   6 #include "testing/gtest/include/gtest/gtest.h"
   7
   8 TEST(WinUtilTest, EnsureRectIsVisibleInRect) {
   9   gfx::Rect parent_rect(0, 0, 500, 400);
  10
  11   {
  12     // Child rect x < 0
  13     gfx::Rect child_rect(-50, 20, 100, 100);
  14     win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
  15     EXPECT_EQ(gfx::Rect(10, 20, 100, 100), child_rect);
  16   }
  17
  18   {
  19     // Child rect y < 0
  20     gfx::Rect child_rect(20, -50, 100, 100);
  21     win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
  22     EXPECT_EQ(gfx::Rect(20, 10, 100, 100), child_rect);
  23   }
  24
  25   {
  26     // Child rect right > parent_rect.right
  27     gfx::Rect child_rect(450, 20, 100, 100);
  28     win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
  29     EXPECT_EQ(gfx::Rect(390, 20, 100, 100), child_rect);
  30   }
  31
  32   {
  33     // Child rect bottom > parent_rect.bottom
  34     gfx::Rect child_rect(20, 350, 100, 100);
  35     win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
  36     EXPECT_EQ(gfx::Rect(20, 290, 100, 100), child_rect);
  37   }
  38
  39   {
  40     // Child rect width > parent_rect.width
  41     gfx::Rect child_rect(20, 20, 700, 100);
  42     win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
  43     EXPECT_EQ(gfx::Rect(20, 20, 480, 100), child_rect);
  44   }
  45
  46   {
  47     // Child rect height > parent_rect.height
  48     gfx::Rect child_rect(20, 20, 100, 700);
  49     win_util::EnsureRectIsVisibleInRect(parent_rect, &child_rect, 10);
  50     EXPECT_EQ(gfx::Rect(20, 20, 100, 380), child_rect);
  51   }
  52 }
  53
  54 static const struct filename_case {
  55   const wchar_t* filename;
  56   const wchar_t* filter_selected;
  57   const wchar_t* suggested_ext;
  58   const wchar_t* result;
  59 } filename_cases[] = {
  60   // Test a specific filter (*.jpg).
  61   {L"f",         L"*.jpg", L"jpg", L"f.jpg"},
  62   {L"f.",        L"*.jpg", L"jpg", L"f..jpg"},
  63   {L"f..",       L"*.jpg", L"jpg", L"f...jpg"},
  64   {L"f.jpeg",    L"*.jpg", L"jpg", L"f.jpeg"},
  65   // Further guarantees.
  66   {L"f.jpg.jpg", L"*.jpg", L"jpg", L"f.jpg.jpg"},
  67   {L"f.exe.jpg", L"*.jpg", L"jpg", L"f.exe.jpg"},
  68   {L"f.jpg.exe", L"*.jpg", L"jpg", L"f.jpg.exe.jpg"},
  69   {L"f.exe..",   L"*.jpg", L"jpg", L"f.exe...jpg"},
  70   {L"f.jpg..",   L"*.jpg", L"jpg", L"f.jpg...jpg"},
  71   // Test the All Files filter (*.jpg).
  72   {L"f",         L"*.*",   L"jpg", L"f"},
  73   {L"f.",        L"*.*",   L"jpg", L"f"},
  74   {L"f..",       L"*.*",   L"jpg", L"f"},
  75   {L"f.jpg",     L"*.*",   L"jpg", L"f.jpg"},
  76   {L"f.jpeg",    L"*.*",   L"jpg", L"f.jpeg"},  // Same MIME type (diff. ext).
  77   // Test the empty filter, which should behave identically to the
  78   // All Files filter.
  79   {L"f",         L"",      L"jpg", L"f"},
  80   {L"f.",        L"",      L"jpg", L"f"},
  81   {L"f..",       L"",      L"jpg", L"f"},
  82   {L"f.jpg",     L"",      L"jpg", L"f.jpg"},
  83   {L"f.jpeg",    L"",      L"jpg", L"f.jpeg"},
  84 };