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1 // Copyright 2011 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 "cc/layer_quad.h" | |
6 | |
7 #include "testing/gtest/include/gtest/gtest.h" | |
8 #include "ui/gfx/quad_f.h" | |
9 | |
10 namespace cc { | |
11 namespace { | |
12 | |
13 TEST(LayerQuadTest, QuadFConversion) | |
14 { | |
15 gfx::PointF p1(-0.5, -0.5); | |
16 gfx::PointF p2( 0.5, -0.5); | |
17 gfx::PointF p3( 0.5, 0.5); | |
18 gfx::PointF p4(-0.5, 0.5); | |
19 | |
20 gfx::QuadF quadCW(p1, p2, p3, p4); | |
21 LayerQuad layerQuadCW(quadCW); | |
22 EXPECT_TRUE(layerQuadCW.ToQuadF() == quadCW); | |
23 | |
24 gfx::QuadF quadCCW(p1, p4, p3, p2); | |
25 LayerQuad layerQuadCCW(quadCCW); | |
26 EXPECT_TRUE(layerQuadCCW.ToQuadF() == quadCCW); | |
27 } | |
28 | |
29 TEST(LayerQuadTest, Inflate) | |
30 { | |
31 gfx::PointF p1(-0.5, -0.5); | |
32 gfx::PointF p2( 0.5, -0.5); | |
33 gfx::PointF p3( 0.5, 0.5); | |
34 gfx::PointF p4(-0.5, 0.5); | |
35 | |
36 gfx::QuadF quad(p1, p2, p3, p4); | |
37 LayerQuad layerQuad(quad); | |
38 quad.Scale(2, 2); | |
39 layerQuad.Inflate(0.5); | |
40 EXPECT_TRUE(layerQuad.ToQuadF() == quad); | |
41 } | |
42 | |
43 } // namespace | |
44 } // namespace cc | |
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