56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#if GTEST
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#include <gtest/gtest.h>
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#include <math.h>
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#include <limits>
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#include "Direction.h"
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#define FLOAT_INFINITY std::numeric_limits<float>::infinity()
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TEST(Direction16, Compare) {
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Direction16 d = Direction16::Degrees(45, 135);
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bool r;
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r = (d == Direction16(Angle16::Degrees(45), Angle16::Degrees(135)));
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EXPECT_TRUE(r) << "45,135 == 45, 135";
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r = (d ==
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Direction16(Angle16::Degrees(45 + 360), Angle16::Degrees(135 - 360)));
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EXPECT_TRUE(r) << "45+360, 135-360 == 45, 135";
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}
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TEST(Direction16, Inverse) {
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Direction16 d;
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Direction16 r;
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d = Direction16::Degrees(45, 135);
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r = -d;
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EXPECT_EQ(r, Direction16::Degrees(-135, -135)) << "-(45, 135)";
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d = Direction16::Degrees(-45, -135);
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r = -d;
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EXPECT_EQ(r, Direction16::Degrees(135, 135)) << "-(-45, -135)";
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d = Direction16::Degrees(0, 0);
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r = -d;
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EXPECT_EQ(r, Direction16::Degrees(180, 0)) << "-(0, 0)";
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d = Direction16::Degrees(0, 45);
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r = -d;
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EXPECT_EQ(r, Direction16::Degrees(180, -45)) << "-(0, 45)";
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}
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TEST(Direction16, Equality) {
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Direction16 d;
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d = Direction16::Degrees(135, 45);
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EXPECT_EQ(d, Direction16::Degrees(135, 45)) << "(135, 45) == (135, 45)";
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EXPECT_EQ(d, Direction16::Degrees(135 + 360, 45))
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<< "(135, 45) == (135 + 360, 45) ";
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EXPECT_EQ(d, Direction16::Degrees(135 - 360, 45))
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<< "(135, 135) == (135 - 360, 45) ";
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d = Direction16::Degrees(0, 45 + 180);
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EXPECT_EQ(d, Direction16::Degrees(180, -45)) << "(0, 45+180) == (180, -45)";
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}
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#endif |