#include <ungrateful.h>

int main() {
    // Lerping
    {
        double d;
        real r;
        float f;
        
        r = un_m_lerpr(1.0f, 2.0f, 0.5f);
        assert(fabs(r - 1.5f) < EPSILON);
        
        f = un_m_lerpf(1.0f, 2.0f, 0.5f);
        assert(fabsf(f - 1.5f) < EPSILON);
        
        d = un_m_lerpd(1.0, 2.0, 0.5);
        assert(fabs(d - 1.5) < EPSILON);
    }

    // Test Bezier curve functions
    {
        double d;
        real r;
        float f;

        f = un_m_bezierf(0.0f, 1.0f, 2.0f, 3.0f, 0.5f);
        assert(fabsf(f - 1.5f) < EPSILON);

        d = un_m_bezierd(0.0, 1.0, 2.0, 3.0, 0.5);
        assert(fabs(d - 1.5) < EPSILON);

        r = un_m_bezierr(0.0, 1.0, 2.0, 3.0, 0.5);
        assert(fabs(r - 1.5) < EPSILON);
    }

    return 0;
}