test/test-rules-helper.c

/*
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 * Copyright 2026 Mike Becker. All rights reserved.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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#include "ucxtest.h"
#include "chess/rules.h"

static CX_TEST(test_field_color) {
    Board colors = {
        {BLACK, WHITE, BLACK, WHITE, BLACK, WHITE, BLACK, WHITE},
        {WHITE, BLACK, WHITE, BLACK, WHITE, BLACK, WHITE, BLACK},
        {BLACK, WHITE, BLACK, WHITE, BLACK, WHITE, BLACK, WHITE},
        {WHITE, BLACK, WHITE, BLACK, WHITE, BLACK, WHITE, BLACK},
        {BLACK, WHITE, BLACK, WHITE, BLACK, WHITE, BLACK, WHITE},
        {WHITE, BLACK, WHITE, BLACK, WHITE, BLACK, WHITE, BLACK},
        {BLACK, WHITE, BLACK, WHITE, BLACK, WHITE, BLACK, WHITE},
        {WHITE, BLACK, WHITE, BLACK, WHITE, BLACK, WHITE, BLACK},
    };
    CX_TEST_DO {
        for (Rank r = 0 ; r < 8 ; r++) {
            for (File f = 0 ; f < 8 ; f++) {
                CX_TEST_ASSERT(field_color(f, r) == colors[r][f]);
            }
        }
    }
}

CxTestSuite* test_rules_helper_suite(void) {
    CxTestSuite* suite = cx_test_suite_new("Helper Functions in rules.h");

    cx_test_register(suite, test_field_color);

    return suite;
}