improve testing of sized-bytes encoding

Author: achidlow

test_cases/fixed_bytes_ops/abi_values.py

@@ -1,51 +1,48 @@
 import typing
 
-from algopy import Bytes, FixedBytes, arc4
+from algopy import Application, Bytes, FixedBytes, arc4
 
 FixedBytes11 = FixedBytes[typing.Literal[11]]
 
 
 class FixedBytesABI(arc4.ARC4Contract):
-    @arc4.abimethod()
-    def test_itxn_validate_caller_bytes(self, val: Bytes) -> None:
-        app = arc4.arc4_create(CheckABIApp).created_app
-
+    @arc4.abimethod(resource_encoding="index")
+    def test_itxn_validate_caller_bytes(self, checker: Application, val: Bytes) -> None:
         # this be validated in the caller as it will attempt to encode val to FixedBytes11
         arc4.abi_call(
             CheckABIApp.manual_validate,
             val,
-            app_id=app,
+            app_id=checker,
         )
 
-        arc4.abi_call(CheckABIApp.delete, app_id=app)
-
-    @arc4.abimethod()
-    def test_itxn_validate_callee_manual(self, val: Bytes) -> None:
-        app = arc4.arc4_create(CheckABIApp).created_app
-
+    @arc4.abimethod(resource_encoding="index")
+    def test_itxn_validate_callee_manual(self, checker: Application, val: Bytes) -> None:
         fb = FixedBytes11.from_bytes(val)
         # this will be validated in the callee method as types match
         arc4.abi_call(
             CheckABIApp.manual_validate,
             fb,
-            app_id=app,
+            app_id=checker,
         )
 
-        arc4.abi_call(CheckABIApp.delete, app_id=app)
-
-    @arc4.abimethod()
-    def test_itxn_validate_callee_router(self, val: Bytes) -> None:
-        app = arc4.arc4_create(CheckABIApp).created_app
-
+    @arc4.abimethod(resource_encoding="index")
+    def test_itxn_validate_callee_router(self, checker: Application, val: Bytes) -> None:
         fb = FixedBytes11.from_bytes(val)
         # this will be validated in the callee router as types match
         arc4.abi_call(
             CheckABIApp.router_validate,
             fb,
-            app_id=app,
+            app_id=checker,
         )
 
-        arc4.abi_call(CheckABIApp.delete, app_id=app)
+    @arc4.abimethod(resource_encoding="index")
+    def test_static_to_dynamic_encoding(self, checker: Application) -> None:
+        fb = FixedBytes11(b"hello world")
+        arc4.abi_call(
+            CheckABIApp.i_am_a_dynamic_personality,
+            fb,
+            app_id=checker,
+        )
 
 
 class CheckABIApp(arc4.ARC4Contract):
@@ -57,6 +54,6 @@ def manual_validate(self, value: FixedBytes11) -> None:
     def router_validate(self, value: FixedBytes11) -> None:
         assert value.bytes.length == 11, "callee method check failed"
 
-    @arc4.abimethod(allow_actions=["DeleteApplication"])
-    def delete(self) -> None:
-        pass
+    @arc4.abimethod
+    def i_am_a_dynamic_personality(self, value: arc4.DynamicBytes) -> None:
+        assert value.native == b"hello world"