X-Git-Url: https://git.draconx.ca/gitweb/rrace.git/blobdiff_plain/b8d5c7bc17fcb037c23d323d4f8fbdbab9894d9d..a70b0ef8bf7cb26cc779e9b2da480295f5ebf2bd:/t/overlaygoal.c

diff --git a/t/overlaygoal.c b/t/overlaygoal.c
new file mode 100644
index 0000000..059e835
--- /dev/null
+++ b/t/overlaygoal.c
@@ -0,0 +1,61 @@
+/*
+ * Helper to test game_overlay_goal function.
+ * Copyright © 2023 Nick Bowler
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include "game.h"
+
+#define X3(x) x x x
+
+static const char *progname = "overlaygoal";
+
+int main(int argc, char **argv)
+{
+	struct board board;
+	int rc;
+
+	if (argc > 0)
+		progname = argv[0];
+
+	while ((rc = scanf(X3("%" SCNxLEAST32) X3("%" SCNxLEAST16),
+	                      &board.game[0], &board.game[1],
+	                      &board.game[2], &board.goal[0],
+	                      &board.goal[1], &board.goal[2])) == 6)
+	{
+		uint_least32_t buf[3];
+
+		game_overlay_goal(&board, buf);
+		printf(X3(" %.7" PRIxLEAST32)"\n"+1, buf[0], buf[1], buf[2]);
+	}
+
+	if (rc == EOF) {
+		if (ferror(stdin)) {
+			fprintf(stderr, "%s: read error: %s\n", progname,
+			                strerror(errno));
+			return EXIT_FAILURE;
+		}
+
+		return EXIT_SUCCESS;
+	}
+
+	fprintf(stderr, "%s: invalid input sequence\n", progname);
+	return EXIT_FAILURE;
+}