[3/5] Add translated rasterization support for RasterBuffer & below

ui/gfx/test/gfx_util.cc

 // 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/gfx/test/gfx_util.h"
 
 #include <iomanip>
 #include <sstream>
 #include <string>
 
+#include "ui/gfx/geometry/axis_transform2d.h"
 #include "ui/gfx/geometry/box_f.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/point3_f.h"
 #include "ui/gfx/geometry/point_f.h"
 #include "ui/gfx/geometry/quad_f.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/geometry/scroll_offset.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/geometry/size_f.h"
@@ skipping 17 matching lines @@
 }
 
 bool FloatAlmostEqual(float a, float b) {
   // FloatLE is the gtest predicate for less than or almost equal to.
   return ::testing::FloatLE("a", "b", a, b) &&
          ::testing::FloatLE("b", "a", b, a);
 }
 
 }  // namespace
 
+::testing::AssertionResult AssertAxisTransform2dFloatEqual(
+    const char* lhs_expr,
+    const char* rhs_expr,
+    const AxisTransform2d& lhs,
+    const AxisTransform2d& rhs) {
+  if (FloatAlmostEqual(lhs.scale(), rhs.scale()) &&
+      FloatAlmostEqual(lhs.translation().x(), rhs.translation().x()) &&
+      FloatAlmostEqual(lhs.translation().y(), rhs.translation().y())) {
+    return ::testing::AssertionSuccess();
+  }
+  return ::testing::AssertionFailure()
+         << "Value of: " << rhs_expr << "\n  Actual: " << rhs.ToString()
+         << "\nExpected: " << lhs_expr << "\nWhich is: " << lhs.ToString();
+}
+
 ::testing::AssertionResult AssertBoxFloatEqual(const char* lhs_expr,
                                                const char* rhs_expr,
                                                const BoxF& lhs,
                                                const BoxF& rhs) {
   if (FloatAlmostEqual(lhs.x(), rhs.x()) &&
       FloatAlmostEqual(lhs.y(), rhs.y()) &&
       FloatAlmostEqual(lhs.z(), rhs.z()) &&
       FloatAlmostEqual(lhs.width(), rhs.width()) &&
       FloatAlmostEqual(lhs.height(), rhs.height()) &&
       FloatAlmostEqual(lhs.depth(), rhs.depth())) {
     return ::testing::AssertionSuccess();
   }
   return ::testing::AssertionFailure() << "Value of: " << rhs_expr
                                        << "\n  Actual: " << rhs.ToString()
                                        << "\nExpected: " << lhs_expr
                                        << "\nWhich is: " << lhs.ToString();
 }
 
+::testing::AssertionResult AssertPointFloatEqual(const char* lhs_expr,
+                                                 const char* rhs_expr,
+                                                 const PointF& lhs,
+                                                 const PointF& rhs) {
+  if (FloatAlmostEqual(lhs.x(), rhs.x()) &&
+      FloatAlmostEqual(lhs.y(), rhs.y())) {
+    return ::testing::AssertionSuccess();
+  }
+  return ::testing::AssertionFailure()
+         << "Value of: " << rhs_expr << "\n  Actual: " << rhs.ToString()
+         << "\nExpected: " << lhs_expr << "\nWhich is: " << lhs.ToString();
+}
+
 ::testing::AssertionResult AssertRectFloatEqual(const char* lhs_expr,
                                                 const char* rhs_expr,
                                                 const RectF& lhs,
                                                 const RectF& rhs) {
   if (FloatAlmostEqual(lhs.x(), rhs.x()) &&
       FloatAlmostEqual(lhs.y(), rhs.y()) &&
       FloatAlmostEqual(lhs.width(), rhs.width()) &&
       FloatAlmostEqual(lhs.height(), rhs.height())) {
     return ::testing::AssertionSuccess();
   }
@@ skipping 65 matching lines @@
 
 void PrintTo(const Vector2dF& vector, ::std::ostream* os) {
   *os << vector.ToString();
 }
 
 void PrintTo(const Vector3dF& vector, ::std::ostream* os) {
   *os << vector.ToString();
 }
 
 }  // namespace gfx