src/ui/views/bubble/bubble_border_unittest.cc

   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 #include "ui/views/bubble/bubble_border.h"
   6
   7 #include "ui/views/test/views_test_base.h"
   8
   9 namespace views {
  10
  11 typedef ViewsTestBase BubbleBorderTest;
  12
  13 TEST_F(BubbleBorderTest, GetMirroredArrow) {
  14   // Horizontal mirroring.
  15   EXPECT_EQ(BubbleBorder::TOP_RIGHT,
  16             BubbleBorder::horizontal_mirror(BubbleBorder::TOP_LEFT));
  17   EXPECT_EQ(BubbleBorder::TOP_LEFT,
  18             BubbleBorder::horizontal_mirror(BubbleBorder::TOP_RIGHT));
  19
  20   EXPECT_EQ(BubbleBorder::BOTTOM_RIGHT,
  21             BubbleBorder::horizontal_mirror(BubbleBorder::BOTTOM_LEFT));
  22   EXPECT_EQ(BubbleBorder::BOTTOM_LEFT,
  23             BubbleBorder::horizontal_mirror(BubbleBorder::BOTTOM_RIGHT));
  24
  25   EXPECT_EQ(BubbleBorder::RIGHT_TOP,
  26             BubbleBorder::horizontal_mirror(BubbleBorder::LEFT_TOP));
  27   EXPECT_EQ(BubbleBorder::LEFT_TOP,
  28             BubbleBorder::horizontal_mirror(BubbleBorder::RIGHT_TOP));
  29
  30   EXPECT_EQ(BubbleBorder::RIGHT_BOTTOM,
  31             BubbleBorder::horizontal_mirror(BubbleBorder::LEFT_BOTTOM));
  32   EXPECT_EQ(BubbleBorder::LEFT_BOTTOM,
  33             BubbleBorder::horizontal_mirror(BubbleBorder::RIGHT_BOTTOM));
  34
  35   EXPECT_EQ(BubbleBorder::TOP_CENTER,
  36             BubbleBorder::horizontal_mirror(BubbleBorder::TOP_CENTER));
  37   EXPECT_EQ(BubbleBorder::BOTTOM_CENTER,
  38             BubbleBorder::horizontal_mirror(BubbleBorder::BOTTOM_CENTER));
  39
  40   EXPECT_EQ(BubbleBorder::RIGHT_CENTER,
  41             BubbleBorder::horizontal_mirror(BubbleBorder::LEFT_CENTER));
  42   EXPECT_EQ(BubbleBorder::LEFT_CENTER,
  43             BubbleBorder::horizontal_mirror(BubbleBorder::RIGHT_CENTER));
  44
  45   EXPECT_EQ(BubbleBorder::NONE,
  46             BubbleBorder::horizontal_mirror(BubbleBorder::NONE));
  47   EXPECT_EQ(BubbleBorder::FLOAT,
  48             BubbleBorder::horizontal_mirror(BubbleBorder::FLOAT));
  49
  50   // Vertical mirroring.
  51   EXPECT_EQ(BubbleBorder::BOTTOM_LEFT,
  52             BubbleBorder::vertical_mirror(BubbleBorder::TOP_LEFT));
  53   EXPECT_EQ(BubbleBorder::BOTTOM_RIGHT,
  54             BubbleBorder::vertical_mirror(BubbleBorder::TOP_RIGHT));
  55
  56   EXPECT_EQ(BubbleBorder::TOP_LEFT,
  57             BubbleBorder::vertical_mirror(BubbleBorder::BOTTOM_LEFT));
  58   EXPECT_EQ(BubbleBorder::TOP_RIGHT,
  59             BubbleBorder::vertical_mirror(BubbleBorder::BOTTOM_RIGHT));
  60
  61   EXPECT_EQ(BubbleBorder::LEFT_BOTTOM,
  62             BubbleBorder::vertical_mirror(BubbleBorder::LEFT_TOP));
  63   EXPECT_EQ(BubbleBorder::RIGHT_BOTTOM,
  64             BubbleBorder::vertical_mirror(BubbleBorder::RIGHT_TOP));
  65
  66   EXPECT_EQ(BubbleBorder::LEFT_TOP,
  67             BubbleBorder::vertical_mirror(BubbleBorder::LEFT_BOTTOM));
  68   EXPECT_EQ(BubbleBorder::RIGHT_TOP,
  69             BubbleBorder::vertical_mirror(BubbleBorder::RIGHT_BOTTOM));
  70
  71   EXPECT_EQ(BubbleBorder::BOTTOM_CENTER,
  72             BubbleBorder::vertical_mirror(BubbleBorder::TOP_CENTER));
  73   EXPECT_EQ(BubbleBorder::TOP_CENTER,
  74             BubbleBorder::vertical_mirror(BubbleBorder::BOTTOM_CENTER));
  75
  76   EXPECT_EQ(BubbleBorder::LEFT_CENTER,
  77             BubbleBorder::vertical_mirror(BubbleBorder::LEFT_CENTER));
  78   EXPECT_EQ(BubbleBorder::RIGHT_CENTER,
  79             BubbleBorder::vertical_mirror(BubbleBorder::RIGHT_CENTER));
  80
  81   EXPECT_EQ(BubbleBorder::NONE,
  82             BubbleBorder::vertical_mirror(BubbleBorder::NONE));
  83   EXPECT_EQ(BubbleBorder::FLOAT,
  84             BubbleBorder::vertical_mirror(BubbleBorder::FLOAT));
  85 }
  86
  87 TEST_F(BubbleBorderTest, HasArrow) {
  88   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::TOP_LEFT));
  89   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::TOP_RIGHT));
  90
  91   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::BOTTOM_LEFT));
  92   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::BOTTOM_RIGHT));
  93
  94   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::LEFT_TOP));
  95   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::RIGHT_TOP));
  96
  97   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::LEFT_BOTTOM));
  98   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::RIGHT_BOTTOM));
  99
 100   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::TOP_CENTER));
 101   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::BOTTOM_CENTER));
 102
 103   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::LEFT_CENTER));
 104   EXPECT_TRUE(BubbleBorder::has_arrow(BubbleBorder::RIGHT_CENTER));
 105
 106   EXPECT_FALSE(BubbleBorder::has_arrow(BubbleBorder::NONE));
 107   EXPECT_FALSE(BubbleBorder::has_arrow(BubbleBorder::FLOAT));
 108 }
 109
 110 TEST_F(BubbleBorderTest, IsArrowOnLeft) {
 111   EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::TOP_LEFT));
 112   EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::TOP_RIGHT));
 113
 114   EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::BOTTOM_LEFT));
 115   EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::BOTTOM_RIGHT));
 116
 117   EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::LEFT_TOP));
 118   EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::RIGHT_TOP));
 119
 120   EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::LEFT_BOTTOM));
 121   EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::RIGHT_BOTTOM));
 122
 123   EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::TOP_CENTER));
 124   EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::BOTTOM_CENTER));
 125
 126   EXPECT_TRUE(BubbleBorder::is_arrow_on_left(BubbleBorder::LEFT_CENTER));
 127   EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::RIGHT_CENTER));
 128
 129   EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::NONE));
 130   EXPECT_FALSE(BubbleBorder::is_arrow_on_left(BubbleBorder::FLOAT));
 131 }
 132
 133 TEST_F(BubbleBorderTest, IsArrowOnTop) {
 134   EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::TOP_LEFT));
 135   EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::TOP_RIGHT));
 136
 137   EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::BOTTOM_LEFT));
 138   EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::BOTTOM_RIGHT));
 139
 140   EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::LEFT_TOP));
 141   EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::RIGHT_TOP));
 142
 143   EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::LEFT_BOTTOM));
 144   EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::RIGHT_BOTTOM));
 145
 146   EXPECT_TRUE(BubbleBorder::is_arrow_on_top(BubbleBorder::TOP_CENTER));
 147   EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::BOTTOM_CENTER));
 148
 149   EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::LEFT_CENTER));
 150   EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::RIGHT_CENTER));
 151
 152   EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::NONE));
 153   EXPECT_FALSE(BubbleBorder::is_arrow_on_top(BubbleBorder::FLOAT));
 154 }
 155
 156 TEST_F(BubbleBorderTest, IsArrowOnHorizontal) {
 157   EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::TOP_LEFT));
 158   EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::TOP_RIGHT));
 159
 160   EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::BOTTOM_LEFT));
 161   EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::BOTTOM_RIGHT));
 162
 163   EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::LEFT_TOP));
 164   EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::RIGHT_TOP));
 165
 166   EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::LEFT_BOTTOM));
 167   EXPECT_FALSE(
 168       BubbleBorder::is_arrow_on_horizontal(BubbleBorder::RIGHT_BOTTOM));
 169
 170   EXPECT_TRUE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::TOP_CENTER));
 171   EXPECT_TRUE(
 172       BubbleBorder::is_arrow_on_horizontal(BubbleBorder::BOTTOM_CENTER));
 173
 174   EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::LEFT_CENTER));
 175   EXPECT_FALSE(
 176       BubbleBorder::is_arrow_on_horizontal(BubbleBorder::RIGHT_CENTER));
 177
 178   EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::NONE));
 179   EXPECT_FALSE(BubbleBorder::is_arrow_on_horizontal(BubbleBorder::FLOAT));
 180 }
 181
 182 TEST_F(BubbleBorderTest, IsArrowAtCenter) {
 183   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::TOP_LEFT));
 184   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::TOP_RIGHT));
 185
 186   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::BOTTOM_LEFT));
 187   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::BOTTOM_RIGHT));
 188
 189   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::LEFT_TOP));
 190   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::RIGHT_TOP));
 191
 192   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::LEFT_BOTTOM));
 193   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::RIGHT_BOTTOM));
 194
 195   EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::TOP_CENTER));
 196   EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::BOTTOM_CENTER));
 197
 198   EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::LEFT_CENTER));
 199   EXPECT_TRUE(BubbleBorder::is_arrow_at_center(BubbleBorder::RIGHT_CENTER));
 200
 201   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::NONE));
 202   EXPECT_FALSE(BubbleBorder::is_arrow_at_center(BubbleBorder::FLOAT));
 203 }
 204
 205 TEST_F(BubbleBorderTest, TestMinimalSize) {
 206   gfx::Rect anchor = gfx::Rect(100, 100, 20, 20);
 207   gfx::Size contents = gfx::Size(10, 10);
 208   BubbleBorder b1(BubbleBorder::RIGHT_TOP, BubbleBorder::NO_SHADOW, 0);
 209
 210   // The height should be much bigger then the requested size + border and
 211   // padding since it needs to be able to include the tip bitmap.
 212   gfx::Rect visible_tip_1 = b1.GetBounds(anchor, contents);
 213   EXPECT_GE(visible_tip_1.height(), 30);
 214   EXPECT_LE(visible_tip_1.width(), 30);
 215
 216   // With the tip being invisible the height should now be much smaller.
 217   b1.set_paint_arrow(BubbleBorder::PAINT_TRANSPARENT);
 218   gfx::Rect invisible_tip_1 = b1.GetBounds(anchor, contents);
 219   EXPECT_LE(invisible_tip_1.height(), 30);
 220   EXPECT_LE(invisible_tip_1.width(), 30);
 221
 222   // When the orientation of the tip changes, the above mentioned tests need to
 223   // be reverse for width and height.
 224   BubbleBorder b2(BubbleBorder::TOP_RIGHT, BubbleBorder::NO_SHADOW, 0);
 225
 226   // The width should be much bigger then the requested size + border and
 227   // padding since it needs to be able to include the tip bitmap.
 228   gfx::Rect visible_tip_2 = b2.GetBounds(anchor, contents);
 229   EXPECT_GE(visible_tip_2.width(), 30);
 230   EXPECT_LE(visible_tip_2.height(), 30);
 231
 232   // With the tip being invisible the width should now be much smaller.
 233   b2.set_paint_arrow(BubbleBorder::PAINT_TRANSPARENT);
 234   gfx::Rect invisible_tip_2 = b2.GetBounds(anchor, contents);
 235   EXPECT_LE(invisible_tip_2.width(), 30);
 236   EXPECT_LE(invisible_tip_2.height(), 30);
 237 }
 238
 239
 240 }  // namespace views