From 4a52a71956a8d46fcb7294ac71734504bb09bcc2 Mon Sep 17 00:00:00 2001
From: S. Solomon Darnell
Date: Fri, 28 Mar 2025 21:52:21 -0500
Subject: two version of R2R are here

---
 .../referencing/tests/test_exceptions.py           | 34 ++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 .venv/lib/python3.12/site-packages/referencing/tests/test_exceptions.py

(limited to '.venv/lib/python3.12/site-packages/referencing/tests/test_exceptions.py')

diff --git a/.venv/lib/python3.12/site-packages/referencing/tests/test_exceptions.py b/.venv/lib/python3.12/site-packages/referencing/tests/test_exceptions.py
new file mode 100644
index 00000000..85cf99ec
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/referencing/tests/test_exceptions.py
@@ -0,0 +1,34 @@
+import itertools
+
+import pytest
+
+from referencing import Resource, exceptions
+
+
+def pairs(choices):
+    return itertools.combinations(choices, 2)
+
+
+TRUE = Resource.opaque(True)
+
+
+thunks = (
+    lambda: exceptions.CannotDetermineSpecification(TRUE),
+    lambda: exceptions.NoSuchResource("urn:example:foo"),
+    lambda: exceptions.NoInternalID(TRUE),
+    lambda: exceptions.InvalidAnchor(resource=TRUE, anchor="foo", ref="a#b"),
+    lambda: exceptions.NoSuchAnchor(resource=TRUE, anchor="foo", ref="a#b"),
+    lambda: exceptions.PointerToNowhere(resource=TRUE, ref="urn:example:foo"),
+    lambda: exceptions.Unresolvable("urn:example:foo"),
+    lambda: exceptions.Unretrievable("urn:example:foo"),
+)
+
+
+@pytest.mark.parametrize("one, two", pairs(each() for each in thunks))
+def test_eq_incompatible_types(one, two):
+    assert one != two
+
+
+@pytest.mark.parametrize("thunk", thunks)
+def test_hash(thunk):
+    assert thunk() in {thunk()}
-- 
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