Index: ui/base/touch/touch_editing_controller_unittest.cc |
diff --git a/ui/base/touch/touch_editing_controller_unittest.cc b/ui/base/touch/touch_editing_controller_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d6b047e5cdf14cd9cc11b913a01efe6523ea9bed |
--- /dev/null |
+++ b/ui/base/touch/touch_editing_controller_unittest.cc |
@@ -0,0 +1,99 @@ |
+// Copyright 2014 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. |
+ |
+#include "ui/base/touch/touch_editing_controller.h" |
+ |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace ui { |
+ |
+namespace { |
+ |
+} |
+ |
+TEST(TouchEditingControllerTest, SelectionBound) { |
+ SelectionBound b1, b2; |
+ // Simple case of aligned vertical bounds of equal height |
+ b1.edge_top = gfx::Point(0, 20); |
+ b1.edge_bottom = gfx::Point(0, 25); |
+ b2.edge_top = gfx::Point(110, 20); |
+ b2.edge_bottom = gfx::Point(110, 25); |
+ EXPECT_EQ(gfx::Rect(b1.edge_top, |
+ gfx::Size(b2.edge_top.x() - b1.edge_top.x(), |
+ b2.edge_bottom.y() - b2.edge_top.y())), |
+ RectBetweenSelectionBounds(b1, b2)); |
+ EXPECT_EQ(RectBetweenSelectionBounds(b1, b2), |
+ RectBetweenSelectionBounds(b2, b1)); |
+ |
+ // Parallel vertical bounds of different heights |
+ b1.edge_top = gfx::Point(10, 20); |
+ b1.edge_bottom = gfx::Point(10, 25); |
+ b2.edge_top = gfx::Point(110, 0); |
+ b2.edge_bottom = gfx::Point(110, 35); |
+ EXPECT_EQ(gfx::Rect(gfx::Point(b1.edge_top.x(), b2.edge_top.y()), |
+ gfx::Size(b2.edge_top.x() - b1.edge_top.x(), |
+ b2.edge_bottom.y() - b2.edge_top.y())), |
+ RectBetweenSelectionBounds(b1, b2)); |
+ EXPECT_EQ(RectBetweenSelectionBounds(b1, b2), |
+ RectBetweenSelectionBounds(b2, b1)); |
+ |
+ b1.edge_top = gfx::Point(10, 20); |
+ b1.edge_bottom = gfx::Point(10, 30); |
+ b2.edge_top = gfx::Point(110, 25); |
+ b2.edge_bottom = gfx::Point(110, 45); |
+ EXPECT_EQ(gfx::Rect(b1.edge_top, |
+ gfx::Size(b2.edge_top.x() - b1.edge_top.x(), |
+ b2.edge_bottom.y() - b1.edge_top.y())), |
+ RectBetweenSelectionBounds(b1, b2)); |
+ EXPECT_EQ(RectBetweenSelectionBounds(b1, b2), |
+ RectBetweenSelectionBounds(b2, b1)); |
+ |
+ b1.edge_top = gfx::Point(10, 20); |
+ b1.edge_bottom = gfx::Point(10, 30); |
+ b2.edge_top = gfx::Point(110, 40); |
+ b2.edge_bottom = gfx::Point(110, 60); |
+ EXPECT_EQ(gfx::Rect(b1.edge_top, |
+ gfx::Size(b2.edge_top.x() - b1.edge_top.x(), |
+ b2.edge_bottom.y() - b1.edge_top.y())), |
+ RectBetweenSelectionBounds(b1, b2)); |
+ EXPECT_EQ(RectBetweenSelectionBounds(b1, b2), |
+ RectBetweenSelectionBounds(b2, b1)); |
+ |
+ // Overlapping vertical bounds |
+ b1.edge_top = gfx::Point(10, 20); |
+ b1.edge_bottom = gfx::Point(10, 30); |
+ b2.edge_top = gfx::Point(10, 25); |
+ b2.edge_bottom = gfx::Point(10, 40); |
+ EXPECT_EQ(gfx::Rect(b1.edge_top, |
+ gfx::Size(0, b2.edge_bottom.y() - b1.edge_top.y())), |
+ RectBetweenSelectionBounds(b1, b2)); |
+ EXPECT_EQ(RectBetweenSelectionBounds(b1, b2), |
+ RectBetweenSelectionBounds(b2, b1)); |
+ |
+ // Non-vertical bounds: "\ \" |
+ b1.edge_top = gfx::Point(10, 20); |
+ b1.edge_bottom = gfx::Point(20, 30); |
+ b2.edge_top = gfx::Point(110, 40); |
+ b2.edge_bottom = gfx::Point(120, 60); |
+ EXPECT_EQ(gfx::Rect(b1.edge_top, |
+ gfx::Size(b2.edge_bottom.x() - b1.edge_top.x(), |
+ b2.edge_bottom.y() - b1.edge_top.y())), |
+ RectBetweenSelectionBounds(b1, b2)); |
+ EXPECT_EQ(RectBetweenSelectionBounds(b1, b2), |
+ RectBetweenSelectionBounds(b2, b1)); |
+ |
+ // Non-vertical bounds: "/ \" |
+ b1.edge_top = gfx::Point(20, 30); |
+ b1.edge_bottom = gfx::Point(0, 40); |
+ b2.edge_top = gfx::Point(110, 30); |
+ b2.edge_bottom = gfx::Point(120, 40); |
+ EXPECT_EQ(gfx::Rect(gfx::Point(b1.edge_bottom.x(), b1.edge_top.y()), |
+ gfx::Size(b2.edge_bottom.x() - b1.edge_bottom.x(), |
+ b2.edge_bottom.y() - b2.edge_top.y())), |
+ RectBetweenSelectionBounds(b1, b2)); |
+ EXPECT_EQ(RectBetweenSelectionBounds(b1, b2), |
+ RectBetweenSelectionBounds(b2, b1)); |
+} |
+ |
+} // namespace ui |