From 3d0b7418b2c1a87d44144749f5f055cfa0995f6c Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Wed, 9 Jan 2019 11:52:03 -0500
Subject: add test-solve

---
 meson.build           | 17 +++++++++++++++--
 src/test-solve/main.c | 41 +++++++++++++++++++++++++++++++++++++++++
 src/text/levels.c     |  4 ----
 3 files changed, 56 insertions(+), 6 deletions(-)
 create mode 100644 src/test-solve/main.c

diff --git a/meson.build b/meson.build
index 74af93a..1d5f2e3 100644
--- a/meson.build
+++ b/meson.build
@@ -8,7 +8,7 @@ sources = [
   'src/libsok/sok-solve.c',
 ]
 
-# text interface
+# text exe
 executable('sok-text', sources + [
   'src/text/main.c',
   'src/text/levels.c',
@@ -16,9 +16,22 @@ executable('sok-text', sources + [
   'src/text/draw.c',
 ], dependencies: [])
 
-# text interface
+# sdl exe
 executable('sok-sdl', sources + [
   'src/sdl/main.c',
 ], dependencies: [
   # 'sdl2',
 ])
+
+# test executable
+test_solve = executable('test-solve', sources + [
+  'src/text/levels.c',
+  'src/test-solve/main.c',
+], dependencies: [])
+
+# generate solve tests
+foreach i: [0, 3, 4, 11, 18, 23] # long tests: 14, 17, 22, 26
+  test('level @0@'.format(i), test_solve, args: [
+    '@0@'.format(i),
+  ])
+endforeach
diff --git a/src/test-solve/main.c b/src/test-solve/main.c
new file mode 100644
index 0000000..0e6efe0
--- /dev/null
+++ b/src/test-solve/main.c
@@ -0,0 +1,41 @@
+#include <stdbool.h> // bool
+#include <string.h> // atoi()
+#include <stdlib.h> // EXIT_{FAILURE,SUCCESS}
+#include <stdio.h>
+#include "../libsok/sok.h"
+#include "../text/util.h"
+#include "../text/levels.h"
+
+static void
+solve_on_error(
+  const char * const err
+) {
+  die("Error solving level: %s", err);
+}
+
+int main(int argc, char *argv[]) {
+  // init context
+  sok_ctx_t ctx;
+  sok_ctx_init(&ctx, NULL);
+
+  // walk levels
+  for (int i = 1; i < argc; i++) {
+    const size_t level_num = atoi(argv[i]);
+
+    // get level
+    const level_t *level = levels_get_level(level_num);
+
+    // load level
+    if (!sok_ctx_set_level(&ctx, level->data)) {
+      die("Couldn't load level %zu", level_num);
+    }
+
+    // solve level
+    if (!sok_solve(&ctx, solve_on_error)) {
+      die("Couldn't solve level");
+    }
+  }
+
+  // return success
+  return EXIT_SUCCESS;
+}
diff --git a/src/text/levels.c b/src/text/levels.c
index dc031f8..4db92c8 100644
--- a/src/text/levels.c
+++ b/src/text/levels.c
@@ -634,10 +634,6 @@ LEVELS[] = {{
   .pack = "Microban",
   .name = "Level 155: The Dungeon",
   .data = "4 6#15 4#|5#*#  17#  ##|#3 3#22 #|#8 8#  4#  ##  #|3# 4#5 #  4#  4#  ##|#*# # .# # # #5 #5 #3 #|#*# #  #5 # ##  # ##  ##  #|3#4 3# 3#  # ##  # ##  ##| #3 # #*#6 #5 # #4 #| #3 # 3#  5#  4# #4 #| 5#3 5#  7# 6#| #3 # # #**#15 #|## # #3 #**#  7#  ##  #|#4 9#  #4 5# 3#|# #13 # $8 #*#|#3 9#  3# @5#  #*#|5#7 4# 4#3 6#",
-}, {
-  .pack = "",
-  .name = "",
-  .data = "",
 }};
 #define NUM_LEVELS (sizeof(LEVELS) / sizeof(level_t))
 
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