diff -r a9a1d07a6840 -r 05910a8994f7 tests/test_json.c
--- a/tests/test_json.c	Sat Nov 02 19:27:45 2024 +0100
+++ b/tests/test_json.c	Sat Nov 02 19:37:59 2024 +0100
@@ -59,7 +59,7 @@
 
         CxJson json;
         cxJsonInit(&json);
-        cxJsonFill(&json, text.ptr, text.length);
+        cxJsonFill(&json, text);
 
         // parse the big fat object
         CxJsonValue *obj;
@@ -130,7 +130,7 @@
         
         size_t part = 0;
         while(part < nparts) {
-            cxJsonFill(&json, parts[part].ptr, parts[part].length);
+            cxJsonFill(&json, parts[part]);
             part++;
             result = cxJsonNext(&json, &obj);
             
@@ -191,7 +191,7 @@
         
         for(int i=0;i<5;i++) {
             cxJsonInit(&json);
-            cxJsonFill(&json, tests[i].ptr, tests[i].length);
+            cxJsonFill(&json, tests[i]);
             result = cxJsonNext(&json, &obj);
 
             CX_TEST_ASSERT(result == -1);
@@ -207,7 +207,7 @@
     cxstring text = cx_str("{\"test\": [{},{\"foo\": [[{\"bar\":[4, 2, [null, {\"key\": 47}]]}]]}]}");
     CX_TEST_DO {
         cxJsonInit(&json);
-        cxJsonFill(&json, text.ptr, text.length);
+        cxJsonFill(&json, text);
         cxJsonNext(&json, &d1);
 
         CX_TEST_ASSERT(d1 != NULL);
@@ -246,6 +246,17 @@
     }
 }
 
+CX_TEST(test_json_number) {
+    CxJson json;
+    cxJsonInit(&json);
+    CX_TEST_DO {
+        CxJsonValue *v;
+
+        cxJsonNext(&json, &v);
+    }
+    cxJsonDestroy(&json);
+}
+
 CxTestSuite *cx_test_suite_json(void) {
     CxTestSuite *suite = cx_test_suite_new("json");