From 4e5f416fe4d255632ba2b7db61e7c8a94cc7c3b5 Mon Sep 17 00:00:00 2001
From: tserg <8017125+tserg@users.noreply.github.com>
Date: Sun, 25 Feb 2024 12:36:23 +0800
Subject: [PATCH] add tests

---
 tests/functional/syntax/test_interfaces.py | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/tests/functional/syntax/test_interfaces.py b/tests/functional/syntax/test_interfaces.py
index b211253b66..15a90602fc 100644
--- a/tests/functional/syntax/test_interfaces.py
+++ b/tests/functional/syntax/test_interfaces.py
@@ -224,6 +224,36 @@ def foo() -> uint256:
     """,
         InterfaceViolation,
     ),
+    (
+        # decorators must be strictly identical
+        """
+interface Self:
+    def protected_view_fn() -> String[100]: nonpayable
+
+implements: Self
+
+@external
+@pure
+def protected_view_fn() -> String[100]:
+    return empty(String[100])
+    """,
+        InterfaceViolation,
+    ),
+    (
+        # decorators must be strictly identical
+        """
+interface Self:
+    def protected_view_fn() -> String[100]: view
+
+implements: Self
+
+@external
+@pure
+def protected_view_fn() -> String[100]:
+    return empty(String[100])
+    """,
+        InterfaceViolation,
+    ),
 ]