#include <snitch/snitch.hpp>

#include <pw/core/matrix.hpp>
#include <pw/core/vector.hpp>


TEST_CASE("core", "[matrix]") {

    auto m44 = pw::matrix_<2, 2, float>{};

    REQUIRE(m44(0, 0) == 0);
    REQUIRE(m44(0, 1) == 0);
    REQUIRE(m44(1, 0) == 0);
    REQUIRE(m44(1, 1) == 0);

    m44 = pw::matrix2x2_<float>::all(42.42f);

    REQUIRE(m44(0, 0) == 42.42f);
    REQUIRE(m44(0, 1) == 42.42f);
    REQUIRE(m44(1, 0) == 42.42f);
    REQUIRE(m44(1, 1) == 42.42f);

    m44 *= 2;
    REQUIRE(m44(0, 0) == 84.84f);
    REQUIRE(m44(0, 1) == 84.84f);
    REQUIRE(m44(1, 0) == 84.84f);
    REQUIRE(m44(1, 1) == 84.84f);

    m44.set_identity();
    REQUIRE(m44(0, 0) == 1.0f);
    REQUIRE(m44(0, 1) == 0.0f);
    REQUIRE(m44(1, 0) == 0.0f);
    REQUIRE(m44(1, 1) == 1.0f);

    auto m44_2 = pw::matrix2x2::make(0, 1, 2, 3);

    REQUIRE(m44_2(0, 0) == 0.0f);
    REQUIRE(m44_2(1, 0) == 1.0f);
    REQUIRE(m44_2(0, 1) == 2.0f);
    REQUIRE(m44_2(1, 1) == 3.0f);


    pw::matrix2x2 m44_3 = {{},{1, 2, 3, 4}};

    REQUIRE(m44_3(0, 0) == 1.0f);
    REQUIRE(m44_3(1, 0) == 2.0f);
    REQUIRE(m44_3(0, 1) == 3.0f);
    REQUIRE(m44_3(1, 1) == 4.0f);

}

TEST_CASE("core", "[vector]") {

    auto vec4_1 = pw::vector4_<float>{};
    auto vec4_2 = pw::vector4::make(1, 2, 3, 4);

    auto vec4_3 = vec4_1 + vec4_2;

    REQUIRE(vec4_3[0] == 1.0f);
    REQUIRE(vec4_3[1] == 2.0f);
    REQUIRE(vec4_3[2] == 3.0f);
    REQUIRE(vec4_3[3] == 4.0f);

    

}