From 1e00cd58a514a61e829e639f1e40dac94a334561 Mon Sep 17 00:00:00 2001
From: Petri Lehtinen <petri@digip.org>
Date: Sun, 11 Oct 2009 20:42:43 +0300
Subject: Extend object API

Added functions:

  json_object_size
  json_object_clear
  json_object_update
---
 test/testprogs/test_object.c | 143 +++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 139 insertions(+), 4 deletions(-)

(limited to 'test')

diff --git a/test/testprogs/test_object.c b/test/testprogs/test_object.c
index 1f9f83c..3be49e5 100644
--- a/test/testprogs/test_object.c
+++ b/test/testprogs/test_object.c
@@ -9,7 +9,137 @@
 #include <string.h>
 #include "util.h"
 
-int main()
+static void test_clear()
+{
+    json_t *object, *ten;
+
+    object = json_object();
+    ten = json_integer(10);
+
+    if(!object)
+        fail("unable to create object");
+    if(!ten)
+        fail("unable to create integer");
+
+    if(json_object_set(object, "a", ten) ||
+       json_object_set(object, "b", ten) ||
+       json_object_set(object, "c", ten) ||
+       json_object_set(object, "d", ten) ||
+       json_object_set(object, "e", ten))
+        fail("unable to set value");
+
+    if(json_object_size(object) != 5)
+        fail("invalid size");
+
+    json_object_clear(object);
+
+    if(json_object_size(object) != 0)
+        fail("invalid size after clear");
+
+    json_decref(ten);
+    json_decref(object);
+}
+
+static void test_update()
+{
+    json_t *object, *other, *nine, *ten;
+
+    object = json_object();
+    other = json_object();
+
+    nine = json_integer(9);
+    ten = json_integer(10);
+
+    if(!object || !other)
+        fail("unable to create object");
+    if(!nine || !ten)
+        fail("unable to create integer");
+
+
+    /* update an empty object with an empty object */
+
+    if(json_object_update(object, other))
+        fail("unable to update an emtpy object with an empty object");
+
+    if(json_object_size(object) != 0)
+        fail("invalid size after update");
+
+    if(json_object_size(other) != 0)
+        fail("invalid size for updater after update");
+
+
+    /* update an empty object with a nonempty object */
+
+    if(json_object_set(other, "a", ten) ||
+       json_object_set(other, "b", ten) ||
+       json_object_set(other, "c", ten) ||
+       json_object_set(other, "d", ten) ||
+       json_object_set(other, "e", ten))
+        fail("unable to set value");
+
+    if(json_object_update(object, other))
+        fail("unable to update an empty object");
+
+    if(json_object_size(object) != 5)
+        fail("invalid size after update");
+
+    if(json_object_get(object, "a") != ten ||
+       json_object_get(object, "b") != ten ||
+       json_object_get(object, "c") != ten ||
+       json_object_get(object, "d") != ten ||
+       json_object_get(object, "e") != ten)
+        fail("update works incorrectly");
+
+
+    /* perform the same update again */
+
+    if(json_object_update(object, other))
+        fail("unable to update an empty object");
+
+    if(json_object_size(object) != 5)
+        fail("invalid size after update");
+
+    if(json_object_get(object, "a") != ten ||
+       json_object_get(object, "b") != ten ||
+       json_object_get(object, "c") != ten ||
+       json_object_get(object, "d") != ten ||
+       json_object_get(object, "e") != ten)
+        fail("update works incorrectly");
+
+
+    /* update a nonempty object with a nonempty object with both old
+       and new keys */
+
+    if(json_object_clear(other))
+        fail("clear failed");
+
+    if(json_object_set(other, "a", nine) ||
+       json_object_set(other, "b", nine) ||
+       json_object_set(other, "f", nine) ||
+       json_object_set(other, "g", nine) ||
+       json_object_set(other, "h", nine))
+        fail("unable to set value");
+
+    if(json_object_update(object, other))
+        fail("unable to update a nonempty object");
+
+    if(json_object_size(object) != 8)
+        fail("invalid size after update");
+
+    if(json_object_get(object, "a") != nine ||
+       json_object_get(object, "b") != nine ||
+       json_object_get(object, "f") != nine ||
+       json_object_get(object, "g") != nine ||
+       json_object_get(object, "h") != nine)
+        fail("update works incorrectly");
+
+    json_decref(nine);
+    json_decref(ten);
+    json_decref(other);
+    json_decref(object);
+}
+
+static void test_misc()
 {
     json_t *object, *string, *other_string, *value;
     void *iter;
@@ -20,9 +150,7 @@ int main()
 
     if(!object)
         fail("unable to create object");
-    if(!string)
-        fail("unable to create string");
-    if(!other_string)
+    if(!string || !other_string)
         fail("unable to create string");
 
     if(json_object_get(object, "a"))
@@ -129,6 +257,13 @@ int main()
     json_decref(string);
     json_decref(other_string);
     json_decref(object);
+}
+
+int main()
+{
+    test_misc();
+    test_clear();
+    test_update();
 
     return 0;
 }
-- 
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