Reland: Move TouchSelectionController from content to ui

ui/base/touch/selection_bound_unittest.cc

Index: ui/base/touch/selection_bound_unittest.cc
diff --git a/ui/base/touch/selection_bound_unittest.cc b/ui/base/touch/selection_bound_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e3bd997c508f39343f1cc70f5a251314b6a46350
--- /dev/null
+++ b/ui/base/touch/selection_bound_unittest.cc
@@ -0,0 +1,103 @@
+// 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/selection_bound.h"
+
+#include "testing/gtest/include/gtest/gtest.h"

[mfomitchev, 2014/12/01 21:36:24]

Adjust --similarity so that it detects that this is a rename of
touch_editing_controller_unittest.cc?

[mohsen, 2014/12/02 05:17:02]

Done.

+
+namespace ui {
+
+TEST(SelectionBoundTest, RectBetweenSelectionBounds) {
+  SelectionBound b1, b2;
+  // Simple case of aligned vertical bounds of equal height
+  b1.SetEdgeTop(gfx::Point(0, 20));
+  b1.SetEdgeBottom(gfx::Point(0, 25));
+  b2.SetEdgeTop(gfx::Point(110, 20));
+  b2.SetEdgeBottom(gfx::Point(110, 25));
+  gfx::Rect expected_rect(
+      b1.edge_top_rounded().x(),
+      b1.edge_top_rounded().y(),
+      b2.edge_top_rounded().x() - b1.edge_top_rounded().x(),
+      b2.edge_bottom_rounded().y() - b2.edge_top_rounded().y());
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b1, b2));
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b2, b1));
+
+  // Parallel vertical bounds of different heights
+  b1.SetEdgeTop(gfx::Point(10, 20));
+  b1.SetEdgeBottom(gfx::Point(10, 25));
+  b2.SetEdgeTop(gfx::Point(110, 0));
+  b2.SetEdgeBottom(gfx::Point(110, 35));
+  expected_rect = gfx::Rect(
+      b1.edge_top_rounded().x(),
+      b2.edge_top_rounded().y(),
+      b2.edge_top_rounded().x() - b1.edge_top_rounded().x(),
+      b2.edge_bottom_rounded().y() - b2.edge_top_rounded().y());
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b1, b2));
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b2, b1));
+
+  b1.SetEdgeTop(gfx::Point(10, 20));
+  b1.SetEdgeBottom(gfx::Point(10, 30));
+  b2.SetEdgeTop(gfx::Point(110, 25));
+  b2.SetEdgeBottom(gfx::Point(110, 45));
+  expected_rect = gfx::Rect(
+      b1.edge_top_rounded().x(),
+      b1.edge_top_rounded().y(),
+      b2.edge_top_rounded().x() - b1.edge_top_rounded().x(),
+      b2.edge_bottom_rounded().y() - b1.edge_top_rounded().y());
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b1, b2));
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b2, b1));
+
+  b1.SetEdgeTop(gfx::Point(10, 20));
+  b1.SetEdgeBottom(gfx::Point(10, 30));
+  b2.SetEdgeTop(gfx::Point(110, 40));
+  b2.SetEdgeBottom(gfx::Point(110, 60));
+  expected_rect = gfx::Rect(
+      b1.edge_top_rounded().x(),
+      b1.edge_top_rounded().y(),
+      b2.edge_top_rounded().x() - b1.edge_top_rounded().x(),
+      b2.edge_bottom_rounded().y() - b1.edge_top_rounded().y());
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b1, b2));
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b2, b1));
+
+  // Overlapping vertical bounds
+  b1.SetEdgeTop(gfx::Point(10, 20));
+  b1.SetEdgeBottom(gfx::Point(10, 30));
+  b2.SetEdgeTop(gfx::Point(10, 25));
+  b2.SetEdgeBottom(gfx::Point(10, 40));
+  expected_rect = gfx::Rect(
+      b1.edge_top_rounded().x(),
+      b1.edge_top_rounded().y(),
+      0,
+      b2.edge_bottom_rounded().y() - b1.edge_top_rounded().y());
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b1, b2));
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b2, b1));
+
+  // Non-vertical bounds: "\ \"
+  b1.SetEdgeTop(gfx::Point(10, 20));
+  b1.SetEdgeBottom(gfx::Point(20, 30));
+  b2.SetEdgeTop(gfx::Point(110, 40));
+  b2.SetEdgeBottom(gfx::Point(120, 60));
+  expected_rect = gfx::Rect(
+      b1.edge_top_rounded().x(),
+      b1.edge_top_rounded().y(),
+      b2.edge_bottom_rounded().x() - b1.edge_top_rounded().x(),
+      b2.edge_bottom_rounded().y() - b1.edge_top_rounded().y());
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b1, b2));
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b2, b1));
+
+  // Non-vertical bounds: "/ \"
+  b1.SetEdgeTop(gfx::Point(20, 30));
+  b1.SetEdgeBottom(gfx::Point(0, 40));
+  b2.SetEdgeTop(gfx::Point(110, 30));
+  b2.SetEdgeBottom(gfx::Point(120, 40));
+  expected_rect = gfx::Rect(
+      b1.edge_bottom_rounded().x(),
+      b1.edge_top_rounded().y(),
+      b2.edge_bottom_rounded().x() - b1.edge_bottom_rounded().x(),
+      b2.edge_bottom_rounded().y() - b2.edge_top_rounded().y());
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b1, b2));
+  EXPECT_EQ(expected_rect, RectBetweenSelectionBounds(b2, b1));
+}
+
+}  // namespace ui