test: cover numeric function subtraction returns

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Hermes Agent
2026-09-12 14:17:47 +00:00
parent a886e6eccc
commit 7cdc2e72b1
6 changed files with 25 additions and 2 deletions
+1 -1
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@@ -36,7 +36,7 @@ See `CURRENT_STATUS.md` for the detailed feature matrix.
3b. Keep package security validation in Forgejo/Gitea CI so unsafe names, exact manifest-version/name/version/checksum mismatches, missing manifests, duplicate project manifest versions and packages, duplicate lock packages, duplicate package manifest names, versions, and checksums, and lockfile errors remain release blockers.
4. Add small examples for each foundation feature before adding bigger syntax. The object-field foundation now includes positive and negative validation for field expressions such as `SET player.score player.name`, `SET player.score player.score + 1`, `SET player.name player.score + 1`, explicitly typed field assignments, explicit typed assignments to undeclared fields, simple and chained aliases such as `SET alias player`, `SET backup alias`, followed by `SET backup.score ...` or `CHECK TYPE backup.score IS ...`, chained aliases in object-method calls through both modern `DO` and compatibility `CALL ... WITH` forms (including a dedicated positive modern `DO` fixture), and arithmetic/text expression mismatches; typed containers also accept a map with nested type metadata when it is added to a `LIST OF MAP`; broader alias/control-flow checking remains planned.
5. Keep the focused typecheck validator complete: every `typecheck_*.claro` fixture, including positive fixtures, is now exercised by both the standalone diagnostic validator and `claro validate`.
6. Continue narrowing expression diagnostics: known TEXT operands now remain visible through arithmetic, with focused numeric-subtraction, numeric-division, and numeric-multiplication positives plus text-operand addition, subtraction, multiplication, and division coverage. Text concatenation into TEXT fields is covered in both operand orders, including field-to-field concatenation. Each numeric operator gives specific guidance naming the text operand. `CHECK TYPE` also rejects misspelled expected type names before comparing values.
6. Continue narrowing expression diagnostics: known TEXT operands now remain visible through arithmetic, with focused numeric-subtraction, numeric-division, and numeric-multiplication positives plus text-operand addition, subtraction, multiplication, and division coverage. Typed function returns now include positive subtraction and division examples alongside multiplication. Text concatenation into TEXT fields is covered in both operand orders, including field-to-field concatenation. Each numeric operator names the text operand and explains that it needs NUMBER values. `CHECK TYPE` also rejects misspelled expected type names.
- Keep typed method return examples balanced: numeric subtraction and division now have dedicated positive method fixtures in the focused validator, including a compatibility `TAKES` / `LEARNED` division case, alongside the existing method return mismatch diagnostics.
- Keep IDE metadata aligned with the current beginner syntax: typed-language keywords such as `RETURNS`, `CHECK`, and `TYPE` are now included in the metadata used by editor helpers.
- Keep compatibility-call coverage aligned with modern calls: empty `CALL object.method WITH` forms now have a focused missing-argument diagnostic fixture alongside the modern `DO object.method` case.