1 files changed, 61 insertions, 0 deletions
diff --git a/test_json.c b/test_json.c
new file mode 100644
index 0000000..b0f1028
--- /dev/null
+++ b/test_json.c
@@ -0,0 +1,61 @@
+#include "json.h"
+#include "testing.h"
+
+char test_json_integer() {
+  Arena perm = Arena_new(128e3);
+
+  JSON json_int = JSON_parse(&perm, "123");
+
+  t_assert(*json_int.integer == 123);
+  t_assert(Arena_get_used(perm) == 28);
+  return 0;
+}
+
+char test_json_int_array() {
+  Arena perm = Arena_new(128e3);
+
+  JSON json_int_array = JSON_parse(&perm, "[1,2,3]");
+
+  t_assert(json_int_array.integer == NULL);
+  t_assert(json_int_array.array->len == 3);
+  int ints[3];
+  int sum = 0;
+  for (int i = 0; i < json_int_array.array->len; i++) {
+    JSON *item = Vec_get(json_int_array.array, JSON, i);
+    ints[i] = *item->integer;
+    sum += *item->integer;
+  }
+  t_assert(ints[0] == 1);
+  t_assert(ints[1] == 2);
+  t_assert(ints[2] == 3);
+  t_assert(sum == 6);
+  t_assert(Arena_get_used(perm) == 264);
+
+  return 0;
+}
+
+char test_json_nested_array() {
+  Arena perm = Arena_new(128e3);
+
+  JSON jaa = JSON_parse(&perm, "[[1,\"abc\"]]");
+
+  JSON sub_array = *Vec_get(jaa.array, JSON, 0);
+  JSON *val_1 = Vec_get(sub_array.array, JSON, 0);
+  t_assert(*val_1->integer == 1);
+  JSON *val_2 = Vec_get(sub_array.array, JSON, 1);
+  t_assert(Str_equals(*val_2->string, S("abc")));
+  t_assert(Arena_get_used(perm) == 203);
+
+  return 0;
+}
+
+char test_json_string() {
+  Arena perm = Arena_new(128e3);
+
+  JSON js = JSON_parse(&perm, "\"abc\"");
+
+  t_assert(Str_equals(*js.string, S("abc")) == 1);
+  t_assert(Arena_get_used(perm) == 27);
+
+  return 0;
+}