Merge pull request #253 from reagento/fix/type-inside-no-coercer-error

fix column-property (#250)
reagento · Mar 6, 2024 · 88bdf0e · 88bdf0e
2 parents 34cee70 + ba1bce8
commit 88bdf0e
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Showing 4 changed files with 9 additions and 3 deletions.
diff --git a/docs/changelog/fragments/252.feature.rst b/docs/changelog/fragments/252.feature.rst
@@ -0,0 +1 @@
+No coercer error is now contains type information
diff --git a/src/adaptix/_internal/conversion/request_cls.py b/src/adaptix/_internal/conversion/request_cls.py
@@ -63,7 +63,7 @@ class UnlinkedOptionalPolicy:
 
 
 @dataclass(frozen=True)
-class UnlinkedOptionalPolicyRequest(LocatedRequest):
+class UnlinkedOptionalPolicyRequest(LocatedRequest[UnlinkedOptionalPolicy]):
     pass
 
 

diff --git a/src/adaptix/_internal/retort/operating_retort.py b/src/adaptix/_internal/retort/operating_retort.py
@@ -82,9 +82,14 @@ def _get_coercer_request_description(self, request: CoercerRequest) -> str:
 
         src_owner = self._get_type_desc(src_owner_loc_map[TypeHintLoc].type)
         src_field = src_field_loc_map[FieldLoc].field_id
+        src_tp = self._get_type_desc(src_field_loc_map[TypeHintLoc].type)
         dst_owner = self._get_type_desc(dst_owner_loc_map[TypeHintLoc].type)
         dst_field = dst_field_loc_map[FieldLoc].field_id
-        return f"Cannot find coercer for linking `{src_owner}.{src_field} -> {dst_owner}.{dst_field}`"
+        dst_tp = self._get_type_desc(dst_field_loc_map[TypeHintLoc].type)
+        return (
+            f"Cannot find coercer for linking"
+            f" `{src_owner}.{src_field}: {src_tp} -> {dst_owner}.{dst_field}: {dst_tp}`"
+        )
 
     def _get_type_desc(self, tp: TypeHint) -> str:
         try:

diff --git a/tests/unit/retort/test_operating_retort.py b/tests/unit/retort/test_operating_retort.py
@@ -207,7 +207,7 @@ class BookDTO:
                 [
                     CannotProvide(
                         f"Cannot find coercer for linking"
-                        f" `{Book.__qualname__}.author -> {BookDTO.__qualname__}.author`",
+                        f" `{Book.__qualname__}.author: int -> {BookDTO.__qualname__}.author: str`",
                         is_terminal=False,
                         is_demonstrative=True,
                     ),