nac3/nac3core/irrt/test/test_ndarray.hpp

#pragma once

#include <test/core.hpp>
#include <irrt_everything.hpp>

void test_calc_size_from_shape_normal() {
    // Test shapes with normal values
    BEGIN_TEST();

    int32_t shape[4] = { 2, 3, 5, 7 };
    assert_values_match(210, ndarray::util::calc_size_from_shape<int32_t>(4, shape));
}

void test_calc_size_from_shape_has_zero() {
    // Test shapes with 0 in them
    BEGIN_TEST();

    int32_t shape[4] = { 2, 0, 5, 7 };
    assert_values_match(0, ndarray::util::calc_size_from_shape<int32_t>(4, shape));
}

void test_set_strides_by_shape() {
    // Test `set_strides_by_shape()`
    BEGIN_TEST();

    int32_t shape[4] = { 99, 3, 5, 7 };
    int32_t strides[4] = { 0 };
    ndarray::util::set_strides_by_shape((int32_t) sizeof(int32_t), 4, strides, shape);

    int32_t expected_strides[4] = {
        105 * sizeof(int32_t),
        35 * sizeof(int32_t),
        7 * sizeof(int32_t),
        1 * sizeof(int32_t)
    };
    assert_arrays_match(4, expected_strides, strides);
}

void run_all_tests_ndarray() {
    test_calc_size_from_shape_normal();
    test_calc_size_from_shape_has_zero();
    test_set_strides_by_shape();
}