From: Petri Lehtinen <petri@digip.org>
Date: Thu, 28 Jan 2010 19:04:21 +0000 (+0200)
Subject: test/suites/api/test_object.c: Enhance tests for iterators
X-Git-Tag: v1.2.1~11
X-Git-Url: http://www.project-moonshot.org/gitweb/?p=jansson.git;a=commitdiff_plain;h=f5662a82cd8fc4d5f43123ed81e5d4b7d5e34bb4

test/suites/api/test_object.c: Enhance tests for iterators
---

diff --git a/test/suites/api/test_object.c b/test/suites/api/test_object.c
index 7e9ada8..849dac0 100644
--- a/test/suites/api/test_object.c
+++ b/test/suites/api/test_object.c
@@ -205,10 +205,68 @@ static void test_set_nocheck()
     json_decref(object);
 }
 
+static void test_iterators()
+{
+    json_t *object, *foo, *bar, *baz;
+    void *iter;
+
+    if(json_object_iter(NULL))
+        fail("able to iterate over NULL");
+
+    if(json_object_iter_next(NULL, NULL))
+        fail("able to increment an iterator on a NULL object");
+
+    object = json_object();
+    foo = json_string("foo");
+    bar = json_string("bar");
+    baz = json_string("baz");
+    if(!object || !foo || !bar || !bar)
+        fail("unable to create values");
+
+    if(json_object_iter_next(object, NULL))
+        fail("able to increment a NULL iterator");
+
+    if(json_object_set(object, "a", foo) ||
+       json_object_set(object, "b", bar) ||
+       json_object_set(object, "c", baz))
+        fail("unable to populate object");
+
+    iter = json_object_iter(object);
+    if(!iter)
+        fail("unable to get iterator");
+    if(strcmp(json_object_iter_key(iter), "a"))
+        fail("iterating failed: wrong key");
+    if(json_object_iter_value(iter) != foo)
+        fail("iterating failed: wrong value");
+
+    iter = json_object_iter_next(object, iter);
+    if(!iter)
+        fail("unable to increment iterator");
+    if(strcmp(json_object_iter_key(iter), "b"))
+        fail("iterating failed: wrong key");
+    if(json_object_iter_value(iter) != bar)
+        fail("iterating failed: wrong value");
+
+    iter = json_object_iter_next(object, iter);
+    if(!iter)
+        fail("unable to increment iterator");
+    if(strcmp(json_object_iter_key(iter), "c"))
+        fail("iterating failed: wrong key");
+    if(json_object_iter_value(iter) != baz)
+        fail("iterating failed: wrong value");
+
+    if(json_object_iter_next(object, iter) != NULL)
+        fail("able to iterate over the end");
+
+    json_decref(object);
+    json_decref(foo);
+    json_decref(bar);
+    json_decref(baz);
+}
+
 static void test_misc()
 {
     json_t *object, *string, *other_string, *value;
-    void *iter;
 
     object = json_object();
     string = json_string("test");
@@ -231,17 +289,6 @@ static void test_misc()
     if(!json_object_set(object, "a", NULL))
         fail("able to set NULL value");
 
-    iter = json_object_iter(object);
-    if(!iter)
-        fail("unable to get iterator");
-
-    if(strcmp(json_object_iter_key(iter), "a"))
-        fail("iterating failed: wrong key");
-    if(json_object_iter_value(iter) != string)
-        fail("iterating failed: wrong value");
-    if(json_object_iter_next(object, iter) != NULL)
-        fail("able to iterate over the end");
-
     /* invalid UTF-8 in key */
     if(!json_object_set(object, "a\xefz", string))
         fail("able to set invalid unicode key");
@@ -332,6 +379,7 @@ int main()
     test_update();
     test_circular();
     test_set_nocheck();
+    test_iterators();
 
     return 0;
 }