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Diffstat (limited to 'chromium/ui/gfx/point3_unittest.cc')
-rw-r--r-- | chromium/ui/gfx/point3_unittest.cc | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/chromium/ui/gfx/point3_unittest.cc b/chromium/ui/gfx/point3_unittest.cc deleted file mode 100644 index 735ffd55425..00000000000 --- a/chromium/ui/gfx/point3_unittest.cc +++ /dev/null @@ -1,70 +0,0 @@ -// 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/point3_f.h" - -#include "base/basictypes.h" -#include "testing/gtest/include/gtest/gtest.h" - -namespace gfx { - -TEST(Point3Test, VectorArithmetic) { - gfx::Point3F a(1.6f, 5.1f, 3.2f); - gfx::Vector3dF v1(3.1f, -3.2f, 9.3f); - gfx::Vector3dF v2(-8.1f, 1.2f, 3.3f); - - static const struct { - gfx::Point3F expected; - gfx::Point3F actual; - } tests[] = { - { gfx::Point3F(4.7f, 1.9f, 12.5f), a + v1 }, - { gfx::Point3F(-1.5f, 8.3f, -6.1f), a - v1 }, - { a, a - v1 + v1 }, - { a, a + v1 - v1 }, - { a, a + gfx::Vector3dF() }, - { gfx::Point3F(12.8f, 0.7f, 9.2f), a + v1 - v2 }, - { gfx::Point3F(-9.6f, 9.5f, -2.8f), a - v1 + v2 } - }; - - for (size_t i = 0; i < ARRAYSIZE_UNSAFE(tests); ++i) - EXPECT_EQ(tests[i].expected.ToString(), - tests[i].actual.ToString()); - - a += v1; - EXPECT_EQ(Point3F(4.7f, 1.9f, 12.5f).ToString(), a.ToString()); - - a -= v2; - EXPECT_EQ(Point3F(12.8f, 0.7f, 9.2f).ToString(), a.ToString()); -} - -TEST(Point3Test, VectorFromPoints) { - gfx::Point3F a(1.6f, 5.2f, 3.2f); - gfx::Vector3dF v1(3.1f, -3.2f, 9.3f); - - gfx::Point3F b(a + v1); - EXPECT_EQ((b - a).ToString(), v1.ToString()); -} - -TEST(Point3Test, Scale) { - EXPECT_EQ(Point3F().ToString(), ScalePoint(Point3F(), 2.f).ToString()); - EXPECT_EQ(Point3F().ToString(), - ScalePoint(Point3F(), 2.f, 2.f, 2.f).ToString()); - - EXPECT_EQ(Point3F(2.f, -2.f, 4.f).ToString(), - ScalePoint(Point3F(1.f, -1.f, 2.f), 2.f).ToString()); - EXPECT_EQ(Point3F(2.f, -3.f, 8.f).ToString(), - ScalePoint(Point3F(1.f, -1.f, 2.f), 2.f, 3.f, 4.f).ToString()); - - Point3F zero; - zero.Scale(2.f); - zero.Scale(6.f, 3.f, 1.5f); - EXPECT_EQ(Point3F().ToString(), zero.ToString()); - - Point3F point(1.f, -1.f, 2.f); - point.Scale(2.f); - point.Scale(6.f, 3.f, 1.5f); - EXPECT_EQ(Point3F(12.f, -6.f, 6.f).ToString(), point.ToString()); -} - -} // namespace gfx |