dl_geometry_types_unittests.cc

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// Copyright 2013 The Flutter 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 "flutter/display_list/geometry/dl_geometry_types.h"
 
#include "flutter/display_list/geometry/dl_geometry_conversions.h"
#include "gtest/gtest.h"
 
namespace flutter {
namespace testing {
 
TEST(DisplayListGeometryTypes, PointConversion) {
  SkPoint sk_p = SkPoint::Make(1.0f, 2.0f);
  DlPoint dl_p = DlPoint(1.0f, 2.0f);
 
  EXPECT_EQ(sk_p, ToSkPoint(dl_p));
  EXPECT_EQ(ToDlPoint(sk_p), dl_p);
 
  sk_p = SkPoint::Make(1.0f, 2.0f);
  dl_p = DlPoint(1.0f, 3.0f);
 
  EXPECT_NE(sk_p, ToSkPoint(dl_p));
  EXPECT_NE(ToDlPoint(sk_p), dl_p);
}
 
TEST(DisplayListGeometryTypes, RectConversion) {
  SkRect sk_r = SkRect::MakeLTRB(1.0f, 2.0f, 3.0f, 4.0f);
  DlRect dl_r = DlRect::MakeLTRB(1.0f, 2.0f, 3.0f, 4.0f);
 
  EXPECT_EQ(sk_r, ToSkRect(dl_r));
  EXPECT_EQ(ToDlRect(sk_r), dl_r);
 
  sk_r = SkRect::MakeLTRB(1.0f, 2.0f, 3.0f, 4.0f);
  dl_r = DlRect::MakeLTRB(1.0f, 2.0f, 3.0f, 5.0f);
 
  EXPECT_NE(sk_r, ToSkRect(dl_r));
  EXPECT_NE(ToDlRect(sk_r), dl_r);
}
 
TEST(DisplayListGeometryTypes, ISizeConversion) {
  SkISize sk_s = SkISize::Make(1.0f, 2.0f);
  DlISize dl_s = DlISize(1.0f, 2.0f);
 
  EXPECT_EQ(sk_s, ToSkISize(dl_s));
  EXPECT_EQ(ToDlISize(sk_s), dl_s);
 
  sk_s = SkISize::Make(1.0f, 2.0f);
  dl_s = DlISize(1.0f, 3.0f);
 
  EXPECT_NE(sk_s, ToSkISize(dl_s));
  EXPECT_NE(ToDlISize(sk_s), dl_s);
}
 
TEST(DisplayListGeometryTypes, VectorToSizeConversion) {
  SkVector sk_v = SkVector::Make(1.0f, 2.0f);
  DlSize dl_s = DlSize(1.0f, 2.0f);
 
  EXPECT_EQ(sk_v, ToSkVector(dl_s));
  EXPECT_EQ(ToDlSize(sk_v), dl_s);
 
  dl_s = DlSize(1.0f, 3.0f);
 
  EXPECT_NE(sk_v, ToSkVector(dl_s));
  EXPECT_NE(ToDlSize(sk_v), dl_s);
 
  dl_s = DlSize(3.0f, 2.0f);
 
  EXPECT_NE(sk_v, ToSkVector(dl_s));
  EXPECT_NE(ToDlSize(sk_v), dl_s);
}
 
TEST(DisplayListGeometryTypes, RSEToRRectConversion) {
  DlRoundSuperellipse dl_rse = DlRoundSuperellipse::MakeRectRadius(
      DlRect::MakeLTRB(10, 20, 30, 40), 1.0f);
  SkRRect sk_rrect =
      SkRRect::MakeRectXY(SkRect::MakeLTRB(10, 20, 30, 40), 1.0f, 1.0f);
 
  EXPECT_EQ(sk_rrect, ToApproximateSkRRect(dl_rse));
}
 
}  // namespace testing
}  // namespace flutter