assimp.assimp/test/unit/AssimpAPITest_aiVector2D.cpp

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#include "UnitTestPCH.h"
#include "MathTest.h"

using namespace Assimp;

class AssimpAPITest_aiVector2D : public AssimpMathTest {
protected:
    virtual void SetUp() {
        result_c = result_cpp = aiVector2D();
        temp = random_vec2(); // Generates a random 2D vector != null vector.
    }

    aiVector2D result_c, result_cpp, temp;
};

TEST_F(AssimpAPITest_aiVector2D, aiVector2AreEqualTest) {
    result_c = result_cpp = random_vec2();
    EXPECT_EQ(result_cpp == result_c,
        (bool)aiVector2AreEqual(&result_cpp, &result_c));
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2AreEqualEpsilonTest) {
    result_c = result_cpp = random_vec2();
    EXPECT_EQ(result_cpp.Equal(result_c, Epsilon),
        (bool)aiVector2AreEqualEpsilon(&result_cpp, &result_c, Epsilon));
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2AddTest) {
    result_c = result_cpp = random_vec2();
    result_cpp += temp;
    aiVector2Add(&result_c, &temp);
    EXPECT_EQ(result_cpp, result_c);
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2SubtractTest) {
    result_c = result_cpp = random_vec2();
    result_cpp -= temp;
    aiVector2Subtract(&result_c, &temp);
    EXPECT_EQ(result_cpp, result_c);
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2ScaleTest) {
    const float FACTOR = RandNonZero.next();
    result_c = result_cpp = random_vec2();
    result_cpp *= FACTOR;
    aiVector2Scale(&result_c, FACTOR);
    EXPECT_EQ(result_cpp, result_c);
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2SymMulTest) {
    result_c = result_cpp = random_vec2();
    result_cpp = result_cpp.SymMul(temp);
    aiVector2SymMul(&result_c, &temp);
    EXPECT_EQ(result_cpp, result_c);
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2DivideByScalarTest) {
    const float DIVISOR = RandNonZero.next();
    result_c = result_cpp = random_vec2();
    result_cpp /= DIVISOR;
    aiVector2DivideByScalar(&result_c, DIVISOR);
    EXPECT_EQ(result_cpp, result_c);
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2DivideByVectorTest) {
    result_c = result_cpp = random_vec2();
    result_cpp = result_cpp / temp;
    aiVector2DivideByVector(&result_c, &temp);
    EXPECT_EQ(result_cpp, result_c);
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2LengthTest) {
    result_c = result_cpp = random_vec2();
    EXPECT_EQ(result_cpp.Length(), aiVector2Length(&result_c));
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2SquareLengthTest) {
    result_c = result_cpp = random_vec2();
    EXPECT_EQ(result_cpp.SquareLength(), aiVector2SquareLength(&result_c));
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2NegateTest) {
    result_c = result_cpp = random_vec2();
    aiVector2Negate(&result_c);
    EXPECT_EQ(-result_cpp, result_c);
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2DotProductTest) {
    result_c = result_cpp = random_vec2();
    EXPECT_EQ(result_cpp * result_c,
        aiVector2DotProduct(&result_cpp, &result_c));
}

TEST_F(AssimpAPITest_aiVector2D, aiVector2NormalizeTest) {
    result_c = result_cpp = random_vec2();
    aiVector2Normalize(&result_c);
    EXPECT_EQ(result_cpp.Normalize(), result_c);
}