Move geometric types to a separate, more lightweight target.

ui/gfx/vector2d_unittest.cc

Index: ui/gfx/vector2d_unittest.cc
diff --git a/ui/gfx/vector2d_unittest.cc b/ui/gfx/vector2d_unittest.cc
deleted file mode 100644
index 5d9e21ea66db81766b97c0f7a95715db0d290851..0000000000000000000000000000000000000000
--- a/ui/gfx/vector2d_unittest.cc
+++ /dev/null
@@ -1,250 +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 <cmath>
-#include <limits>
-
-#include "base/basictypes.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/gfx/vector2d.h"
-#include "ui/gfx/vector2d_f.h"
-
-namespace gfx {
-
-TEST(Vector2dTest, ConversionToFloat) {
-  Vector2d i(3, 4);
-  Vector2dF f = i;
-  EXPECT_EQ(i, f);
-}
-
-TEST(Vector2dTest, IsZero) {
-  Vector2d int_zero(0, 0);
-  Vector2d int_nonzero(2, -2);
-  Vector2dF float_zero(0, 0);
-  Vector2dF float_nonzero(0.1f, -0.1f);
-
-  EXPECT_TRUE(int_zero.IsZero());
-  EXPECT_FALSE(int_nonzero.IsZero());
-  EXPECT_TRUE(float_zero.IsZero());
-  EXPECT_FALSE(float_nonzero.IsZero());
-}
-
-TEST(Vector2dTest, Add) {
-  Vector2d i1(3, 5);
-  Vector2d i2(4, -1);
-
-  const struct {
-    Vector2d expected;
-    Vector2d actual;
-  } int_tests[] = {
-    { Vector2d(3, 5), i1 + Vector2d() },
-    { Vector2d(3 + 4, 5 - 1), i1 + i2 },
-    { Vector2d(3 - 4, 5 + 1), i1 - i2 }
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(int_tests); ++i)
-    EXPECT_EQ(int_tests[i].expected.ToString(),
-              int_tests[i].actual.ToString());
-
-  Vector2dF f1(3.1f, 5.1f);
-  Vector2dF f2(4.3f, -1.3f);
-
-  const struct {
-    Vector2dF expected;
-    Vector2dF actual;
-  } float_tests[] = {
-    { Vector2dF(3.1F, 5.1F), f1 + Vector2d() },
-    { Vector2dF(3.1F, 5.1F), f1 + Vector2dF() },
-    { Vector2dF(3.1f + 4.3f, 5.1f - 1.3f), f1 + f2 },
-    { Vector2dF(3.1f - 4.3f, 5.1f + 1.3f), f1 - f2 }
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(float_tests); ++i)
-    EXPECT_EQ(float_tests[i].expected.ToString(),
-              float_tests[i].actual.ToString());
-}
-
-TEST(Vector2dTest, Negative) {
-  const struct {
-    Vector2d expected;
-    Vector2d actual;
-  } int_tests[] = {
-    { Vector2d(0, 0), -Vector2d(0, 0) },
-    { Vector2d(-3, -3), -Vector2d(3, 3) },
-    { Vector2d(3, 3), -Vector2d(-3, -3) },
-    { Vector2d(-3, 3), -Vector2d(3, -3) },
-    { Vector2d(3, -3), -Vector2d(-3, 3) }
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(int_tests); ++i)
-    EXPECT_EQ(int_tests[i].expected.ToString(),
-              int_tests[i].actual.ToString());
-
-  const struct {
-    Vector2dF expected;
-    Vector2dF actual;
-  } float_tests[] = {
-    { Vector2dF(0, 0), -Vector2d(0, 0) },
-    { Vector2dF(-0.3f, -0.3f), -Vector2dF(0.3f, 0.3f) },
-    { Vector2dF(0.3f, 0.3f), -Vector2dF(-0.3f, -0.3f) },
-    { Vector2dF(-0.3f, 0.3f), -Vector2dF(0.3f, -0.3f) },
-    { Vector2dF(0.3f, -0.3f), -Vector2dF(-0.3f, 0.3f) }
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(float_tests); ++i)
-    EXPECT_EQ(float_tests[i].expected.ToString(),
-              float_tests[i].actual.ToString());
-}
-
-TEST(Vector2dTest, Scale) {
-  float double_values[][4] = {
-    { 4.5f, 1.2f, 3.3f, 5.6f },
-    { 4.5f, -1.2f, 3.3f, 5.6f },
-    { 4.5f, 1.2f, 3.3f, -5.6f },
-    { 4.5f, 1.2f, -3.3f, -5.6f },
-    { -4.5f, 1.2f, 3.3f, 5.6f },
-    { -4.5f, 1.2f, 0, 5.6f },
-    { -4.5f, 1.2f, 3.3f, 0 },
-    { 4.5f, 0, 3.3f, 5.6f },
-    { 0, 1.2f, 3.3f, 5.6f }
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(double_values); ++i) {
-    Vector2dF v(double_values[i][0], double_values[i][1]);
-    v.Scale(double_values[i][2], double_values[i][3]);
-    EXPECT_EQ(v.x(), double_values[i][0] * double_values[i][2]);
-    EXPECT_EQ(v.y(), double_values[i][1] * double_values[i][3]);
-
-    Vector2dF v2 = ScaleVector2d(
-        gfx::Vector2dF(double_values[i][0], double_values[i][1]),
-        double_values[i][2], double_values[i][3]);
-    EXPECT_EQ(double_values[i][0] * double_values[i][2], v2.x());
-    EXPECT_EQ(double_values[i][1] * double_values[i][3], v2.y());
-  }
-
-  float single_values[][3] = {
-    { 4.5f, 1.2f, 3.3f },
-    { 4.5f, -1.2f, 3.3f },
-    { 4.5f, 1.2f, 3.3f },
-    { 4.5f, 1.2f, -3.3f },
-    { -4.5f, 1.2f, 3.3f },
-    { -4.5f, 1.2f, 0 },
-    { -4.5f, 1.2f, 3.3f },
-    { 4.5f, 0, 3.3f },
-    { 0, 1.2f, 3.3f }
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(single_values); ++i) {
-    Vector2dF v(single_values[i][0], single_values[i][1]);
-    v.Scale(single_values[i][2]);
-    EXPECT_EQ(v.x(), single_values[i][0] * single_values[i][2]);
-    EXPECT_EQ(v.y(), single_values[i][1] * single_values[i][2]);
-
-    Vector2dF v2 = ScaleVector2d(
-        gfx::Vector2dF(double_values[i][0], double_values[i][1]),
-        double_values[i][2]);
-    EXPECT_EQ(single_values[i][0] * single_values[i][2], v2.x());
-    EXPECT_EQ(single_values[i][1] * single_values[i][2], v2.y());
-  }
-}
-
-TEST(Vector2dTest, Length) {
-  int int_values[][2] = {
-    { 0, 0 },
-    { 10, 20 },
-    { 20, 10 },
-    { -10, -20 },
-    { -20, 10 },
-    { 10, -20 },
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(int_values); ++i) {
-    int v0 = int_values[i][0];
-    int v1 = int_values[i][1];
-    double length_squared =
-        static_cast<double>(v0) * v0 + static_cast<double>(v1) * v1;
-    double length = std::sqrt(length_squared);
-    Vector2d vector(v0, v1);
-    EXPECT_EQ(static_cast<float>(length_squared), vector.LengthSquared());
-    EXPECT_EQ(static_cast<float>(length), vector.Length());
-  }
-
-  float float_values[][2] = {
-    { 0, 0 },
-    { 10.5f, 20.5f },
-    { 20.5f, 10.5f },
-    { -10.5f, -20.5f },
-    { -20.5f, 10.5f },
-    { 10.5f, -20.5f },
-    // A large vector that fails if the Length function doesn't use
-    // double precision internally.
-    { 1236278317862780234892374893213178027.12122348904204230f,
-      335890352589839028212313231225425134332.38123f },
-  };
-
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(float_values); ++i) {
-    double v0 = float_values[i][0];
-    double v1 = float_values[i][1];
-    double length_squared =
-        static_cast<double>(v0) * v0 + static_cast<double>(v1) * v1;
-    double length = std::sqrt(length_squared);
-    Vector2dF vector(v0, v1);
-    EXPECT_DOUBLE_EQ(length_squared, vector.LengthSquared());
-    EXPECT_FLOAT_EQ(static_cast<float>(length), vector.Length());
-  }
-}
-
-TEST(Vector2dTest, ClampVector2d) {
-  Vector2d a;
-
-  a = Vector2d(3, 5);
-  EXPECT_EQ(Vector2d(3, 5).ToString(), a.ToString());
-  a.SetToMax(Vector2d(2, 4));
-  EXPECT_EQ(Vector2d(3, 5).ToString(), a.ToString());
-  a.SetToMax(Vector2d(3, 5));
-  EXPECT_EQ(Vector2d(3, 5).ToString(), a.ToString());
-  a.SetToMax(Vector2d(4, 2));
-  EXPECT_EQ(Vector2d(4, 5).ToString(), a.ToString());
-  a.SetToMax(Vector2d(8, 10));
-  EXPECT_EQ(Vector2d(8, 10).ToString(), a.ToString());
-
-  a.SetToMin(Vector2d(9, 11));
-  EXPECT_EQ(Vector2d(8, 10).ToString(), a.ToString());
-  a.SetToMin(Vector2d(8, 10));
-  EXPECT_EQ(Vector2d(8, 10).ToString(), a.ToString());
-  a.SetToMin(Vector2d(11, 9));
-  EXPECT_EQ(Vector2d(8, 9).ToString(), a.ToString());
-  a.SetToMin(Vector2d(7, 11));
-  EXPECT_EQ(Vector2d(7, 9).ToString(), a.ToString());
-  a.SetToMin(Vector2d(3, 5));
-  EXPECT_EQ(Vector2d(3, 5).ToString(), a.ToString());
-}
-
-TEST(Vector2dTest, ClampVector2dF) {
-  Vector2dF a;
-
-  a = Vector2dF(3.5f, 5.5f);
-  EXPECT_EQ(Vector2dF(3.5f, 5.5f).ToString(), a.ToString());
-  a.SetToMax(Vector2dF(2.5f, 4.5f));
-  EXPECT_EQ(Vector2dF(3.5f, 5.5f).ToString(), a.ToString());
-  a.SetToMax(Vector2dF(3.5f, 5.5f));
-  EXPECT_EQ(Vector2dF(3.5f, 5.5f).ToString(), a.ToString());
-  a.SetToMax(Vector2dF(4.5f, 2.5f));
-  EXPECT_EQ(Vector2dF(4.5f, 5.5f).ToString(), a.ToString());
-  a.SetToMax(Vector2dF(8.5f, 10.5f));
-  EXPECT_EQ(Vector2dF(8.5f, 10.5f).ToString(), a.ToString());
-
-  a.SetToMin(Vector2dF(9.5f, 11.5f));
-  EXPECT_EQ(Vector2dF(8.5f, 10.5f).ToString(), a.ToString());
-  a.SetToMin(Vector2dF(8.5f, 10.5f));
-  EXPECT_EQ(Vector2dF(8.5f, 10.5f).ToString(), a.ToString());
-  a.SetToMin(Vector2dF(11.5f, 9.5f));
-  EXPECT_EQ(Vector2dF(8.5f, 9.5f).ToString(), a.ToString());
-  a.SetToMin(Vector2dF(7.5f, 11.5f));
-  EXPECT_EQ(Vector2dF(7.5f, 9.5f).ToString(), a.ToString());
-  a.SetToMin(Vector2dF(3.5f, 5.5f));
-  EXPECT_EQ(Vector2dF(3.5f, 5.5f).ToString(), a.ToString());
-}
-
-}  // namespace gfx