Move Range code to gfx.

ui/gfx/break_list_unittest.cc

 // Copyright (c) 2012 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/gfx/break_list.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkColor.h"
-#include "ui/base/range/range.h"
+#include "ui/gfx/range/range.h"
 
 namespace gfx {
 
 class BreakListTest : public testing::Test {};
 
 TEST_F(BreakListTest, SetValue) {
   // Check the default values applied to new instances.
   BreakList<bool> style_breaks(false);
   EXPECT_TRUE(style_breaks.EqualsValueForTesting(false));
   style_breaks.SetValue(true);
   EXPECT_TRUE(style_breaks.EqualsValueForTesting(true));
 
   // Ensure that setting values works correctly.
   BreakList<SkColor> color_breaks(SK_ColorRED);
   EXPECT_TRUE(color_breaks.EqualsValueForTesting(SK_ColorRED));
   color_breaks.SetValue(SK_ColorBLACK);
   EXPECT_TRUE(color_breaks.EqualsValueForTesting(SK_ColorBLACK));
 }
 
 TEST_F(BreakListTest, ApplyValue) {
   BreakList<bool> breaks(false);
   const size_t max = 99;
   breaks.SetMax(max);
 
   // Ensure ApplyValue is a no-op on invalid and empty ranges.
-  breaks.ApplyValue(true, ui::Range::InvalidRange());
+  breaks.ApplyValue(true, gfx::Range::InvalidRange());
   EXPECT_TRUE(breaks.EqualsValueForTesting(false));
   for (size_t i = 0; i < 3; ++i) {
-    breaks.ApplyValue(true, ui::Range(i, i));
+    breaks.ApplyValue(true, gfx::Range(i, i));
     EXPECT_TRUE(breaks.EqualsValueForTesting(false));
   }
 
   // Apply a value to a valid range, check breaks; repeating should be no-op.
   std::vector<std::pair<size_t, bool> > expected;
   expected.push_back(std::pair<size_t, bool>(0, false));
   expected.push_back(std::pair<size_t, bool>(2, true));
   expected.push_back(std::pair<size_t, bool>(3, false));
   for (size_t i = 0; i < 2; ++i) {
-    breaks.ApplyValue(true, ui::Range(2, 3));
+    breaks.ApplyValue(true, gfx::Range(2, 3));
     EXPECT_TRUE(breaks.EqualsForTesting(expected));
   }
 
   // Ensure setting a value overrides the ranged value.
   breaks.SetValue(true);
   EXPECT_TRUE(breaks.EqualsValueForTesting(true));
 
   // Ensure applying a value over [0, |max|) is the same as setting a value.
-  breaks.ApplyValue(false, ui::Range(0, max));
+  breaks.ApplyValue(false, gfx::Range(0, max));
   EXPECT_TRUE(breaks.EqualsValueForTesting(false));
 
   // Ensure applying a value that is already applied has no effect.
-  breaks.ApplyValue(false, ui::Range(0, 2));
-  breaks.ApplyValue(false, ui::Range(3, 6));
-  breaks.ApplyValue(false, ui::Range(7, max));
+  breaks.ApplyValue(false, gfx::Range(0, 2));
+  breaks.ApplyValue(false, gfx::Range(3, 6));
+  breaks.ApplyValue(false, gfx::Range(7, max));
   EXPECT_TRUE(breaks.EqualsValueForTesting(false));
 
   // Ensure applying an identical neighboring value merges the ranges.
-  breaks.ApplyValue(true, ui::Range(0, 3));
-  breaks.ApplyValue(true, ui::Range(3, 6));
-  breaks.ApplyValue(true, ui::Range(6, max));
+  breaks.ApplyValue(true, gfx::Range(0, 3));
+  breaks.ApplyValue(true, gfx::Range(3, 6));
+  breaks.ApplyValue(true, gfx::Range(6, max));
   EXPECT_TRUE(breaks.EqualsValueForTesting(true));
 
   // Ensure applying a value with the same range overrides the ranged value.
-  breaks.ApplyValue(false, ui::Range(2, 3));
-  breaks.ApplyValue(true, ui::Range(2, 3));
+  breaks.ApplyValue(false, gfx::Range(2, 3));
+  breaks.ApplyValue(true, gfx::Range(2, 3));
   EXPECT_TRUE(breaks.EqualsValueForTesting(true));
 
   // Ensure applying a value with a containing range overrides contained values.
-  breaks.ApplyValue(false, ui::Range(0, 1));
-  breaks.ApplyValue(false, ui::Range(2, 3));
-  breaks.ApplyValue(true, ui::Range(0, 3));
+  breaks.ApplyValue(false, gfx::Range(0, 1));
+  breaks.ApplyValue(false, gfx::Range(2, 3));
+  breaks.ApplyValue(true, gfx::Range(0, 3));
   EXPECT_TRUE(breaks.EqualsValueForTesting(true));
-  breaks.ApplyValue(false, ui::Range(4, 5));
-  breaks.ApplyValue(false, ui::Range(6, 7));
-  breaks.ApplyValue(false, ui::Range(8, 9));
-  breaks.ApplyValue(true, ui::Range(4, 9));
+  breaks.ApplyValue(false, gfx::Range(4, 5));
+  breaks.ApplyValue(false, gfx::Range(6, 7));
+  breaks.ApplyValue(false, gfx::Range(8, 9));
+  breaks.ApplyValue(true, gfx::Range(4, 9));
   EXPECT_TRUE(breaks.EqualsValueForTesting(true));
 
   // Ensure applying various overlapping values yields the intended results.
-  breaks.ApplyValue(false, ui::Range(1, 4));
-  breaks.ApplyValue(false, ui::Range(5, 8));
-  breaks.ApplyValue(true, ui::Range(0, 2));
-  breaks.ApplyValue(true, ui::Range(3, 6));
-  breaks.ApplyValue(true, ui::Range(7, max));
+  breaks.ApplyValue(false, gfx::Range(1, 4));
+  breaks.ApplyValue(false, gfx::Range(5, 8));
+  breaks.ApplyValue(true, gfx::Range(0, 2));
+  breaks.ApplyValue(true, gfx::Range(3, 6));
+  breaks.ApplyValue(true, gfx::Range(7, max));
   std::vector<std::pair<size_t, bool> > overlap;
   overlap.push_back(std::pair<size_t, bool>(0, true));
   overlap.push_back(std::pair<size_t, bool>(2, false));
   overlap.push_back(std::pair<size_t, bool>(3, true));
   overlap.push_back(std::pair<size_t, bool>(6, false));
   overlap.push_back(std::pair<size_t, bool>(7, true));
   EXPECT_TRUE(breaks.EqualsForTesting(overlap));
 }
 
 TEST_F(BreakListTest, SetMax) {
   // Ensure values adjust to accommodate max position changes.
   BreakList<bool> breaks(false);
   breaks.SetMax(9);
-  breaks.ApplyValue(true, ui::Range(0, 2));
-  breaks.ApplyValue(true, ui::Range(3, 6));
-  breaks.ApplyValue(true, ui::Range(7, 9));
+  breaks.ApplyValue(true, gfx::Range(0, 2));
+  breaks.ApplyValue(true, gfx::Range(3, 6));
+  breaks.ApplyValue(true, gfx::Range(7, 9));
 
   std::vector<std::pair<size_t, bool> > expected;
   expected.push_back(std::pair<size_t, bool>(0, true));
   expected.push_back(std::pair<size_t, bool>(2, false));
   expected.push_back(std::pair<size_t, bool>(3, true));
   expected.push_back(std::pair<size_t, bool>(6, false));
   expected.push_back(std::pair<size_t, bool>(7, true));
   EXPECT_TRUE(breaks.EqualsForTesting(expected));
 
   // Setting a smaller max should remove any corresponding breaks.
   breaks.SetMax(7);
   expected.resize(4);
   EXPECT_TRUE(breaks.EqualsForTesting(expected));
   breaks.SetMax(4);
   expected.resize(3);
   EXPECT_TRUE(breaks.EqualsForTesting(expected));
   breaks.SetMax(4);
   EXPECT_TRUE(breaks.EqualsForTesting(expected));
 
   // Setting a larger max should not change any breaks.
   breaks.SetMax(50);
   EXPECT_TRUE(breaks.EqualsForTesting(expected));
 }
 
 TEST_F(BreakListTest, GetBreakAndRange) {
   BreakList<bool> breaks(false);
   breaks.SetMax(8);
-  breaks.ApplyValue(true, ui::Range(1, 2));
-  breaks.ApplyValue(true, ui::Range(4, 6));
+  breaks.ApplyValue(true, gfx::Range(1, 2));
+  breaks.ApplyValue(true, gfx::Range(4, 6));
 
   struct {
     size_t position;
     size_t break_index;
-    ui::Range range;
+    gfx::Range range;
   } cases[] = {
-    { 0, 0, ui::Range(0, 1) },
-    { 1, 1, ui::Range(1, 2) },
-    { 2, 2, ui::Range(2, 4) },
-    { 3, 2, ui::Range(2, 4) },
-    { 4, 3, ui::Range(4, 6) },
-    { 5, 3, ui::Range(4, 6) },
-    { 6, 4, ui::Range(6, 8) },
-    { 7, 4, ui::Range(6, 8) },
+    { 0, 0, gfx::Range(0, 1) },
+    { 1, 1, gfx::Range(1, 2) },
+    { 2, 2, gfx::Range(2, 4) },
+    { 3, 2, gfx::Range(2, 4) },
+    { 4, 3, gfx::Range(4, 6) },
+    { 5, 3, gfx::Range(4, 6) },
+    { 6, 4, gfx::Range(6, 8) },
+    { 7, 4, gfx::Range(6, 8) },
     // Positions at or beyond the max simply return the last break and range.
-    { 8, 4, ui::Range(6, 8) },
-    { 9, 4, ui::Range(6, 8) },
+    { 8, 4, gfx::Range(6, 8) },
+    { 9, 4, gfx::Range(6, 8) },
   };
 
 
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
     BreakList<bool>::const_iterator it = breaks.GetBreak(cases[i].position);
     EXPECT_EQ(breaks.breaks()[cases[i].break_index], *it);
     EXPECT_EQ(breaks.GetRange(it), cases[i].range);
   }
 }
 
 }  // namespace gfx