[rtems-central commit] items: Add Item.spec_2

[Sebastian Huber]

Module:    rtems-central
Branch:    master
Commit:    0fda7921d872dad0da4c70673b98610409f33aff
Changeset: http://git.rtems.org/rtems-central/commit/?id=0fda7921d872dad0da4c70673b98610409f33aff

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Fri May  5 14:41:19 2023 +0200

items: Add Item.spec_2

---

 rtemsspec/items.py                 | 9 +++++++++
 rtemsspec/tests/test_items_item.py | 5 +++--
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/rtemsspec/items.py b/rtemsspec/items.py
index 00960bbf..6594ae9b 100644
--- a/rtemsspec/items.py
+++ b/rtemsspec/items.py
@@ -264,6 +264,15 @@ class Item:
         """ Returns the UID of the item with an URL-like format. """
         return f"spec:{self._uid}"
 
+    @property
+    def spec_2(self) -> str:
+        """
+        Returns the UID of the item with an URL-like format with invisible
+        white space to allow line breaks.
+        """
+        uid = self._uid.replace("/", "/\u200b")
+        return f"spec:{uid}"
+
     def to_abs_uid(self, abs_or_rel_uid: str) -> str:
         """
         Returns the absolute UID of an absolute UID or an UID relative to this
diff --git a/rtemsspec/tests/test_items_item.py b/rtemsspec/tests/test_items_item.py
index efbe4b7d..2670b172 100644
--- a/rtemsspec/tests/test_items_item.py
+++ b/rtemsspec/tests/test_items_item.py
@@ -67,8 +67,9 @@ def test_uid():
 
 
 def test_spec():
-    item = Item(EmptyItemCache(), "x", {})
-    assert item.spec == "spec:x"
+    item = Item(EmptyItemCache(), "x/y/z", {})
+    assert item.spec == "spec:x/y/z"
+    assert item.spec_2 == "spec:x/\u200by/\u200bz"
 
 
 def test_contains():