src/third_party/WebKit/Source/platform/transforms/TransformationMatrixTest.cpp

   1 // Copyright 2014 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 "config.h"
   6 #include "platform/transforms/TransformationMatrix.h"
   7
   8 #include <gtest/gtest.h>
   9
  10 using namespace WebCore;
  11 namespace {
  12
  13 TEST(TransformationMatrixTest, NonInvertableBlendTest)
  14 {
  15     TransformationMatrix from;
  16     TransformationMatrix to(2.7133590938, 0.0, 0.0, 0.0, 0.0, 2.4645137761, 0.0, 0.0, 0.0, 0.0, 0.00, 0.01, 0.02, 0.03, 0.04, 0.05);
  17     TransformationMatrix result;
  18
  19     result = to;
  20     result.blend(from, 0.25);
  21     EXPECT_TRUE(result == from);
  22
  23     result = to;
  24     result.blend(from, 0.75);
  25     EXPECT_TRUE(result == to);
  26 }
  27
  28 } // namespace