norms.cpp

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/*****************************************************************************
** Includes
*****************************************************************************/

#include <iostream>
#include <gtest/gtest.h>
#include "../../include/ecl/math/norms.hpp"

/*****************************************************************************
** Using
*****************************************************************************/

using ecl::EuclideanNorm;
using ecl::euclidean_norm;

/*****************************************************************************
** Tests
*****************************************************************************/

TEST(NormTests,euclideanNorm) {
        EXPECT_EQ(5,EuclideanNorm()(3,4));
}

TEST(NormTests,euclideanNormFloats) {
        float x = 3.0;
        float y = 4.0;
        float z = 5.0;
        EXPECT_EQ(z,EuclideanNorm()(x,y));
}

TEST(NormTests,euclideanNormDoubles) {
        double x = 3.0;
        double y = 4.0;
        double z = 5.0;
        EXPECT_EQ(z,EuclideanNorm()(x,y));
}

TEST(NormTests,euclideanNormFunctions) {
        double x = 3.0;
        double y = 4.0;
        double z = 5.0;
        EXPECT_EQ(z,euclidean_norm(x,y));
        float xf = 3.0;
        float yf = 4.0;
        float zf = 5.0;
        EXPECT_EQ(zf,euclidean_norm(xf,yf));
}

/*****************************************************************************
** Main program
*****************************************************************************/

int main(int argc, char **argv) {
        std::cout << "Numeric Limits<float>: " << std::numeric_limits<float>::min() << std::endl;
        std::cout << "Numeric Limits<float>: " << std::numeric_limits<float>::max() << std::endl;
    testing::InitGoogleTest(&argc,argv);
    return RUN_ALL_TESTS();
}