clang-format the files

tests/test_charcase.c

@@ -1,8 +1,8 @@
+#include <assert.h>
+#include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <stddef.h>
 #include <string.h>
-#include <assert.h>
 
 #include "json.h"
 #include "json_tokener.h"
@@ -28,13 +28,13 @@ static void test_case_parse()
 	json_tokener_set_flags(tok, JSON_TOKENER_STRICT);
 
 	new_obj = json_tokener_parse_ex(tok, "True", 4);
-	assert (new_obj == NULL);
+	assert(new_obj == NULL);
 
 	new_obj = json_tokener_parse_ex(tok, "False", 5);
-	assert (new_obj == NULL);
+	assert(new_obj == NULL);
 
 	new_obj = json_tokener_parse_ex(tok, "Null", 4);
-	assert (new_obj == NULL);
+	assert(new_obj == NULL);
 
 	printf("OK\n");