etl/test/test_coordinate.cpp

/******************************************************************************
The MIT License(MIT)

Embedded Template Library.
https://github.com/ETLCPP/etl
https://www.etlcpp.com

Copyright(c) 2021 jwellbelove

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******************************************************************************/

#include "unit_test_framework.h"

#include "etl/coordinate.h"

#include <stdint.h>

namespace
{
  using Coord_2d   = etl::coordinate_2d<int>;
  using Coord_v_2d = etl::coordinate_2d<int, int>;

  using Coord_3d   = etl::coordinate_3d<int>;
  using Coord_v_3d = etl::coordinate_3d<int, int>;

  SUITE(test_coordinate)
  {      
    //*************************************************************************
    TEST(test_coordinate_2d_default_constructor)
    {
      Coord_2d   coord;
      Coord_v_2d coord_v;

      CHECK_EQUAL(0, coord.x);
      CHECK_EQUAL(0, coord.y);

      CHECK_EQUAL(0, coord_v.x);
      CHECK_EQUAL(0, coord_v.y);
      CHECK_EQUAL(0, coord_v.value);
    }

    //*************************************************************************
    TEST(test_coordinate_2d_constructor)
    {
      Coord_2d   coord(1, 2);
      Coord_v_2d coord_v(1, 2, 3);

      CHECK_EQUAL(1, coord.x);
      CHECK_EQUAL(2, coord.y);

      CHECK_EQUAL(1, coord_v.x);
      CHECK_EQUAL(2, coord_v.y);
      CHECK_EQUAL(3, coord_v.value);
    }

    //*************************************************************************
    TEST(test_coordinate_2d_copy_constructor)
    {
      Coord_2d   input(1, 2);
      Coord_2d   coord(input);
      Coord_v_2d input_v(1, 2, 3);
      Coord_v_2d coord_v(input_v);

      CHECK_EQUAL(1, coord.x);
      CHECK_EQUAL(2, coord.y);

      CHECK_EQUAL(1, coord_v.x);
      CHECK_EQUAL(2, coord_v.y);
      CHECK_EQUAL(3, coord_v.value);
    }

    //*************************************************************************
    TEST(test_coordinate_2d_assignment)
    {
      Coord_2d   input(1, 2);
      Coord_2d   coord;
      Coord_v_2d input_v(1, 2, 3);
      Coord_v_2d coord_v;

      coord   = input;
      coord_v = input_v;

      CHECK_EQUAL(1, coord.x);
      CHECK_EQUAL(2, coord.y);

      CHECK_EQUAL(1, coord_v.x);
      CHECK_EQUAL(2, coord_v.y);
      CHECK_EQUAL(3, coord_v.value);
    }

    //*************************************************************************
    TEST(test_coordinate_2d_addition)
    {
      Coord_2d   input1(1, 2);
      Coord_2d   input2(3, 4);
      Coord_2d   coord;
      Coord_2d   result(4, 6);

      Coord_v_2d input1_v(1, 2, 3);
      Coord_v_2d input2_v(4, 5, 6);
      Coord_v_2d coord_v;
      Coord_v_2d result_v(5, 7);

      coord   = input1   + input2;
      coord_v = input1_v + input2_v;

      CHECK(coord   == result);
      CHECK(coord_v == result_v);

      coord   = input1;
      coord_v = input1_v;
      
      coord   += input2;
      coord_v += input2_v;

      CHECK(coord   == result);
      CHECK(coord_v == result_v);
    }

    //*************************************************************************
    TEST(test_coordinate_2d_subtraction)
    {
      Coord_2d   input1(1, 2);
      Coord_2d   input2(3, 4);
      Coord_2d   coord;
      Coord_2d   result(-2, -2);

      Coord_v_2d input1_v(1, 2, 3);
      Coord_v_2d input2_v(4, 5, 6);
      Coord_v_2d coord_v;
      Coord_v_2d result_v(-3, -3);

      coord   = input1   - input2;
      coord_v = input1_v - input2_v;

      CHECK(coord   == result);
      CHECK(coord_v == result_v);

      coord   = input1;
      coord_v = input1_v;
      
      coord   -= input2;
      coord_v -= input2_v;

      CHECK(coord   == result);
      CHECK(coord_v == result_v);
    }

    //*************************************************************************
    TEST(test_coordinate_2d_)
    {
      Coord_2d   input1(1, 2);
      Coord_2d   input2(3, 4);
      Coord_2d   coord(input1);
      Coord_v_2d input1_v(1, 2, 3);
      Coord_v_2d input2_v(4, 5, 6);
      Coord_v_2d coord_v(input1_v);

      CHECK(coord   == input1);
      CHECK(coord_v == input1_v);

      CHECK(coord   != input2);
      CHECK(coord_v != input2_v);
    }

    //*************************************************************************
    TEST(test_coordinate_3d_default_constructor)
    {
      Coord_3d   coord;
      Coord_v_3d coord_v;

      CHECK_EQUAL(0, coord.x);
      CHECK_EQUAL(0, coord.y);
      CHECK_EQUAL(0, coord.z);

      CHECK_EQUAL(0, coord_v.x);
      CHECK_EQUAL(0, coord_v.y);
      CHECK_EQUAL(0, coord_v.z);
      CHECK_EQUAL(0, coord_v.value);
    }

    //*************************************************************************
    TEST(test_coordinate_3d_constructor)
    {
      Coord_3d   coord(1, 2, 3);
      Coord_v_3d coord_v(1, 2, 3, 4);

      CHECK_EQUAL(1, coord.x);
      CHECK_EQUAL(2, coord.y);
      CHECK_EQUAL(3, coord.z);

      CHECK_EQUAL(1, coord_v.x);
      CHECK_EQUAL(2, coord_v.y);
      CHECK_EQUAL(3, coord_v.z);
      CHECK_EQUAL(4, coord_v.value);
    }

    //*************************************************************************
    TEST(test_coordinate_3d_copy_constructor)
    {
      Coord_3d   input(1, 2, 3);
      Coord_3d   coord(input);
      Coord_v_3d input_v(1, 2, 3, 4);
      Coord_v_3d coord_v(input_v);

      CHECK_EQUAL(1, coord.x);
      CHECK_EQUAL(2, coord.y);
      CHECK_EQUAL(3, coord.z);

      CHECK_EQUAL(1, coord_v.x);
      CHECK_EQUAL(2, coord_v.y);
      CHECK_EQUAL(3, coord_v.z);
      CHECK_EQUAL(4, coord_v.value);
    }

    //*************************************************************************
    TEST(test_coordinate_3d_assignment)
    {
      Coord_3d   input(1, 2, 3);
      Coord_3d   coord;
      Coord_v_3d input_v(1, 2, 3, 4);
      Coord_v_3d coord_v;

      coord   = input;
      coord_v = input_v;

      CHECK_EQUAL(1, coord.x);
      CHECK_EQUAL(2, coord.y);
      CHECK_EQUAL(3, coord.z);

      CHECK_EQUAL(1, coord_v.x);
      CHECK_EQUAL(2, coord_v.y);
      CHECK_EQUAL(3, coord_v.z);
      CHECK_EQUAL(4, coord_v.value);
    }

    //*************************************************************************
    TEST(test_coordinate_3d_equality)
    {
      Coord_3d   input1(1, 2, 3);
      Coord_3d   input2(4, 5, 6);
      Coord_3d   coord(input1);
      Coord_v_3d input1_v(1, 2, 3, 4);
      Coord_v_3d input2_v(5, 6, 7, 8);
      Coord_v_3d coord_v(input1_v);

      CHECK(coord   == input1);
      CHECK(coord_v == input1_v);

      CHECK(coord   != input2);
      CHECK(coord_v != input2_v);
    }

    //*************************************************************************
    TEST(test_coordinate_3d_addition)
    {
      Coord_3d   input1(1, 2, 3);
      Coord_3d   input2(4, 5, 6);
      Coord_3d   coord;
      Coord_3d   result(5, 7, 9);

      Coord_v_3d input1_v(1, 2, 3, 4);
      Coord_v_3d input2_v(5, 6, 7, 8);
      Coord_v_3d coord_v;
      Coord_v_3d result_v(6, 8, 10, 12);

      coord   = input1   + input2;
      coord_v = input1_v + input2_v;

      CHECK(coord   == result);
      CHECK(coord_v == result_v);

      coord   = input1;
      coord_v = input1_v;
      
      coord   += input2;
      coord_v += input2_v;

      CHECK(coord   == result);
      CHECK(coord_v == result_v);
    }

    //*************************************************************************
    TEST(test_coordinate_3d_subtraction)
    {
      Coord_3d   input1(1, 2, 3);
      Coord_3d   input2(4, 5, 6);
      Coord_3d   coord;
      Coord_3d   result(-3, -3, -3);

      Coord_v_3d input1_v(1, 2, 3, 4);
      Coord_v_3d input2_v(5, 6, 7, 8);
      Coord_v_3d coord_v;
      Coord_v_3d result_v(-4, -4, -4, -4);

      coord   = input1   - input2;
      coord_v = input1_v - input2_v;

      CHECK(coord   == result);
      CHECK(coord_v == result_v);

      coord   = input1;
      coord_v = input1_v;
      
      coord   -= input2;
      coord_v -= input2_v;

      CHECK(coord   == result);
      CHECK(coord_v == result_v);
    }
  };
}