Fix test failure by ordering leaf-lists

YANG specifies two ways that leaf-lists can be ordered:
- ordered-by user: original order in JSON is preserved
- ordered-by system (default): it is up to the system how to order

For leaf-lists to preserve same order as the JSON, the Yang module
must specify 'ordered-by user'. To ensure consistent behaviour even
when system ordering is used, the leaf-list is sorted during parsing.

- Add 'ordered-by user' to authors field in bookstore.yang
- Sort leaf-list during parsing when using 'ordered-by system'
- Add new tests to verify ordering

Issue-ID: CPS-2057
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: I6ab688ec2fa4a22182e853d1a8b26642f278c40a

1 files changed, 6 insertions, 0 deletions

diff --git a/integration-test/src/test/resources/data/bookstore/bookstore.yang b/integration-test/src/test/resources/data/bookstore/bookstore.yang
index 2abde656d..0d093ea36 100644
--- a/integration-test/src/test/resources/data/bookstore/bookstore.yang
+++ b/integration-test/src/test/resources/data/bookstore/bookstore.yang
@@ -9,6 +9,11 @@ module stores {
         revision-date 2024-01-30;
     }
 
+    revision "2024-02-08" {
+        description
+            "Order of book authors is preserved";
+    }
+
     revision "2024-01-30" {
         description
             "Extracted bookstore types";
@@ -107,6 +112,7 @@ module stores {
                     type string;
                 }
                 leaf-list authors {
+                    ordered-by user;
                     type string;
                 }
                 leaf-list editions {