106 lines
2.3 KiB
C
106 lines
2.3 KiB
C
#include <assert.h>
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#include "basic_testing.h"
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#include "../chess_paths.h"
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struct chessboard {
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unsigned int C;
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unsigned int R;
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};
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int value_at(const struct chessboard * c, unsigned int column, unsigned int row) {
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return column + row * c->C;
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}
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unsigned int columns(const struct chessboard * c) {
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return c->C;
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}
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unsigned int rows(const struct chessboard * c) {
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return c->R;
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};
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TEST(dec_pawn) {
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struct chessboard c = {.C = 10, .R = 10 };
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struct piece_position p;
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p.piece = PAWN;
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p.column = 5;
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p.row = 2;
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assert_uint_eq(decreasing_path_len(&c, &p), 0);
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assert_uint_eq(p.column, 5);
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assert_uint_eq(p.row, 2);
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TEST_PASSED;
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}
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TEST(dec_king) {
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struct chessboard c = {.C = 10, .R = 10 };
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struct piece_position p;
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p.piece = KING;
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p.column = 5;
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p.row = 2;
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assert_uint_eq(decreasing_path_len(&c, &p), 5);
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assert_uint_eq(p.column, 0);
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assert_uint_eq(p.row, 0);
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TEST_PASSED;
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}
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TEST(dec_queen) {
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struct chessboard c = {.C = 10, .R = 10 };
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struct piece_position p;
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p.piece = QUEEN;
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p.column = 5;
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p.row = 2;
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assert_uint_eq(decreasing_path_len(&c, &p), 2);
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assert_uint_eq(p.column, 0);
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assert_uint_eq(p.row, 0);
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TEST_PASSED;
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}
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TEST(dec_knight) {
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struct chessboard c = {.C = 10, .R = 10 };
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struct piece_position p;
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p.piece = KNIGHT;
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p.column = 5;
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p.row = 2;
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assert_uint_eq(decreasing_path_len(&c, &p), 1);
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assert_uint_eq(p.column, 4);
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assert_uint_eq(p.row, 0);
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TEST_PASSED;
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}
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TEST(dec_bishop) {
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struct chessboard c = {.C = 10, .R = 10 };
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struct piece_position p;
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p.piece = BISHOP;
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p.column = 5;
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p.row = 2;
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assert_uint_eq(decreasing_path_len(&c, &p), 1);
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assert_uint_eq(p.column, 3);
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assert_uint_eq(p.row, 0);
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TEST_PASSED;
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}
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TEST(dec_rook) {
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struct chessboard c = {.C = 10, .R = 10 };
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struct piece_position p;
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p.piece = ROOK;
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p.column = 5;
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p.row = 2;
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assert_uint_eq(decreasing_path_len(&c, &p), 2);
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assert_uint_eq(p.column, 0);
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assert_uint_eq(p.row, 0);
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TEST_PASSED;
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}
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int main() {
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RUN_TEST(dec_pawn);
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RUN_TEST(dec_king);
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RUN_TEST(dec_queen);
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RUN_TEST(dec_knight);
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RUN_TEST(dec_bishop);
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RUN_TEST(dec_rook);
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PRINT_TEST_RESULTS;
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assert(ALL_TESTS_PASSED);
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}
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