Merge pull request #24 from grncdr/patch-1

Test array size when adding to array

Author: bruth

tests.json

@@ -112,6 +112,11 @@
       "patch": [{"op":"add", "path": "/2", "value": "bar"}],
       "expected": ["foo", "sil", "bar"] },
 
+    { "comment": "add item to array at index > length should fail",
+      "doc": ["foo", "sil"],
+      "patch": [{"op":"add", "path": "/3", "value": "bar"}],
+      "error": "index is greater than number of items in array" },
+      
     { "comment": "test against implementation-specific numeric parsing",
       "doc": {"1e0": "foo"},
       "patch": [{"op": "test", "path": "/1e0", "value": "foo"}],