t-unit/test.c

   1 #define DEBUG
   2 #include <ctype.h>
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5 #include <string.h>
   6
   7 #include "board.h"
   8 #include "debug.h"
   9 #include "tactics/selfatari.h"
  10 #include "random.h"
  11
  12 static bool board_printed;
  13
  14 void
  15 board_load(struct board *b, FILE *f, unsigned int size)
  16 {
  17         board_printed = false;
  18         board_resize(b, size);
  19         board_clear(b);
  20         for (int y = size - 1; y >= 0; y--) {
  21                 char line[256];
  22                 if (!fgets(line, sizeof(line), f)) {
  23                         fprintf(stderr, "Premature EOF.\n");
  24                         exit(EXIT_FAILURE);
  25                 }
  26                 line[strlen(line) - 1] = 0; // chomp
  27                 if (strlen(line) != size) {
  28                         fprintf(stderr, "Line not %d char long: %s\n", size, line);
  29                         exit(EXIT_FAILURE);
  30                 }
  31                 for (unsigned int x = 0; x < size; x++) {
  32                         enum stone s;
  33                         switch (line[x]) {
  34                                 case '.': s = S_NONE; break;
  35                                 case 'X': s = S_BLACK; break;
  36                                 case 'O': s = S_WHITE; break;
  37                                 default: fprintf(stderr, "Invalid stone %c\n", line[x]);
  38                                          exit(EXIT_FAILURE);
  39                         }
  40                         if (s == S_NONE) continue;
  41                         struct move m = { .color = s, .coord = coord_xy(b, x + 1, y + 1) };
  42                         if (board_play(b, &m) < 0) {
  43                                 fprintf(stderr, "Failed to play %s %s\n",
  44                                         stone2str(s), coord2sstr(m.coord, b));
  45                                 board_print(b, stderr);
  46                                 exit(EXIT_FAILURE);
  47                         }
  48                 }
  49         }
  50         if (DEBUGL(2))
  51                 board_print(b, stderr);
  52 }
  53
  54 void
  55 test_sar(struct board *b, char *arg)
  56 {
  57         enum stone color = str2stone(arg);
  58         arg += 2;
  59         coord_t *cc = str2coord(arg, board_size(b));
  60         coord_t c = *cc; coord_done(cc);
  61         arg += strcspn(arg, " ") + 1;
  62         int eres = atoi(arg);
  63         if (DEBUGL(1))
  64                 printf("sar %s %s %d...\t", stone2str(color), coord2sstr(c, b), eres);
  65
  66         int rres = is_bad_selfatari(b, color, c);
  67
  68         if (rres == eres) {
  69                 if (DEBUGL(1))
  70                         printf("OK\n");
  71         } else {
  72                 if (debug_level <= 2) {
  73                         if (DEBUGL(0) && !board_printed) {
  74                                 board_print(b, stderr);
  75                                 board_printed = true;
  76                         }
  77                         printf("sar %s %s %d...\t", stone2str(color), coord2sstr(c, b), eres);
  78                 }
  79                 printf("FAILED (%d)\n", rres);
  80         }
  81
  82 }
  83
  84 void
  85 unittest(char *filename)
  86 {
  87         FILE *f = fopen(filename, "r");
  88         if (!f) {
  89                 perror(filename);
  90                 exit(EXIT_FAILURE);
  91         }
  92
  93         struct board *b = board_init(NULL);
  94         char line[256];
  95         while (fgets(line, sizeof(line), f)) {
  96                 line[strlen(line) - 1] = 0; // chomp
  97                 switch (line[0]) {
  98                         case '%': printf("\n%s\n", line); continue;
  99                         case 0: continue;
 100                 }
 101                 if (!strncmp(line, "boardsize ", 10)) {
 102                         board_load(b, f, atoi(line + 10));
 103                 } else if (!strncmp(line, "sar ", 4)) {
 104                         test_sar(b, line + 4);
 105                 } else {
 106                         fprintf(stderr, "Syntax error: %s\n", line);
 107                         exit(EXIT_FAILURE);
 108                 }
 109         }
 110
 111         fclose(f);
 112 }