From bcf80c29138e88273a76b1ca4dc71dada702d3cb Mon Sep 17 00:00:00 2001
From: En Yi <en.yi@tutanota.com>
Date: Sun, 29 Dec 2024 19:23:07 +0800
Subject: [PATCH] Test out map of maps

---
 engine/tests/base/manual/cc_test.c | 64 +++++++++++++++++++++++++-----
 1 file changed, 54 insertions(+), 10 deletions(-)

diff --git a/engine/tests/base/manual/cc_test.c b/engine/tests/base/manual/cc_test.c
index 698bd7c..c791ede 100644
--- a/engine/tests/base/manual/cc_test.c
+++ b/engine/tests/base/manual/cc_test.c
@@ -4,22 +4,66 @@
 
 int main(void) {
     assert(mem_arena_init(4));
+    printf("Initial\n");
     mem_arena_print();
 
-    cc_map( int, int ) int_map;
-    cc_init(&int_map);
-    cc_reserve(&int_map, 2048);
+    {
+        printf("Single map\n");
+        cc_map( int, int ) int_map;
+        cc_init(&int_map);
+        cc_reserve(&int_map, 2048);
 
-    cc_insert(&int_map, 1, 4);
-    cc_insert(&int_map, 2, 7);
-    cc_insert(&int_map, 7, 1);
-    cc_insert(&int_map, 4, 8);
+        cc_insert(&int_map, 1, 4);
+        cc_insert(&int_map, 2, 7);
+        cc_insert(&int_map, 7, 1);
+        cc_insert(&int_map, 4, 8);
 
-    mem_arena_print();
+        printf("Insertion\n");
+        mem_arena_print();
 
-    cc_cleanup(&int_map);
+        cc_cleanup(&int_map);
 
-    mem_arena_print();
+        printf("Clean up\n");
+        mem_arena_print();
+    }
+
+    {
+        printf("Map of maps\n");
+        cc_map(int, cc_map(int,int)) map_of_map;
+        cc_init(&map_of_map);
+        cc_reserve(&map_of_map, 32);
+        for (size_t i = 0; i < 10; i += 2) {
+            cc_map(int, int) base_map;
+            cc_init(&base_map);
+            cc_reserve(&base_map, 2048);
+            cc_insert(&map_of_map, i, base_map);
+        }
+
+        cc_map(int, int)* s = cc_get(&map_of_map, 3);
+        printf("get: %p\n", s);
+        s = cc_get(&map_of_map, 2);
+        printf("get: %p\n", s);
+        cc_insert(s, 3, 5);
+        cc_insert(s, 4, 5);
+        cc_insert(s, 2, 5);
+        cc_insert(s, 1, 5);
+        cc_insert(s, 8, 5);
+
+        s = cc_get(&map_of_map, 2);
+
+        int* v = cc_get(s, 2);
+        printf("get: %i\n", *v);
+        mem_arena_print();
+
+        for (size_t i = 0; i < 10; i += 2) {
+            cc_map(int, int)* base_map = cc_get(&map_of_map, i);;
+            cc_cleanup(base_map);
+        }
+        cc_cleanup(&map_of_map);
+
+        printf("Clean up\n");
+        mem_arena_print();
+    }
 
     mem_arena_deinit();
     return 0;