GitNexus/gitnexus/test/unit/scope-resolution/python
Gergo Magyar f9956d89e2 refactor(python-scope): remove as-unknown-as casts in scope-resolver (mirrors Unit 2)
Replay the C# scope-resolver cleanup on the Python side so both
providers share a single clean pattern:

  * Drop `ws as unknown as WorkspaceIndex` — `WorkspaceIndex` is
    `unknown` in the shared contract, so the narrow context assigns
    structurally without a cast.
  * Drop `{ id: scopeId } as unknown as Scope` — `pythonMergeBindings`
    never read the scope (the parameter was `_scope`), so the stub
    was a type-only ghost. Signature is now `(bindings)` and the
    LanguageProvider slot wraps with an arrow adapter.
  * Drop `allFilePaths as Set<string>` — the orchestrator hands a
    `ReadonlySet<string>`; we copy it into a `Set` at the resolver
    adapter so the legacy downstream `resolvePythonImportInternal`
    chain (typed for mutable `Set<string>`) keeps working. The copy
    is O(N) once per import, trivial cost.

Left intact on purpose: the `(callsite, def) → (def, callsite)`
arrow wrapper on `arityCompatibility`. That's a documented shape
difference between `LanguageProvider.arityCompatibility(def, callsite)`
and `ScopeResolver.arityCompatibility(callsite, def)`; both providers
(Python + C#) carry the same wrapper. Reconciling is a separate
refactor across both contracts.

No runtime behavior change.

Verified:
  - npx tsc --noEmit                              clean
  - Python + C# unit + integration suites         529/529 passing
2026-04-22 11:53:37 +01:00
..
cached-tree-parity.test.ts feat(python): scope-based call resolution + registry-primary flip + perf + generalization (RFC #909 Ring 3) (#980) 2026-04-21 15:50:00 +01:00
python-fixtures.test.ts feat(python): scope-based call resolution + registry-primary flip + perf + generalization (RFC #909 Ring 3) (#980) 2026-04-21 15:50:00 +01:00
python-hooks.test.ts refactor(python-scope): remove as-unknown-as casts in scope-resolver (mirrors Unit 2) 2026-04-22 11:53:37 +01:00