STET

flux-pr-3820

Zod (TypeScript) · W2 · GPT-5.4

pass_with_warn

Tests passed. 2/3 commands passed. Strength: weak.

69.2% run pass rate
Tier 1
primary equivalencepassednon equivalentdecision conflictfailneeds generated testsweak signal risk
yarn build
gold passagent pass
find . -name vitest.config.ts -exec sed -i 's/test: {/test: { testTimeout: 30000,/' {} +
gold passagent pass
yarn test
gold failagent

Partial score: 2/2

Publishable: noWeak signal risk: yesCache: miss

Trajectory

unknown · partial order only

Canonical trajectory missing; showing coarse derived order only.

patch written
Patch captured
#1

Stet captured agent.patch for this trial.

validation
Tests passed
#2
equivalence
Equivalence judgment
#3

non_equivalent

code review
Code review judgment
#4

fail

decision
Final decision
#5

pass_with_warn

Quality

equivalence
non_equivalent
91% confidence
code review
fail · 25/100
3 findings
footprint
medium (0.58)
behavioral
100.0%
cost
$0.45 · 551K

Equivalence Reasoning

behavioral

The agent patch does not show the core CIDR feature implementation across string validation (e.g., adding a CIDR check kind/validation type, parsing logic, and `z.string().cidr()` behavior) and largely contains formatting changes plus minor locale/test edits. Documentation updates are also incomplete versus intent (main README lacks CIDR usage/docs). Even allowing different structure, the visible changes do not establish first-class CIDR validation support end-to-end.

Code Review

correctness: 1/4introduced bug risk: 1/4edge case handling: 0/4maintainability idioms: 2/4

The agent patch likely does not satisfy the intended CIDR feature: it appears to add mostly incidental formatting plus partial tests/messages/docs, without clear implementation of CIDR validation as a first-class string schema capability.

3 findings
Core CIDR feature implementation is not evident in primary string validation logic
major

The shown diffs in `src/types.ts` and `deno/lib/types.ts` are formatting-only and do not show the expected CIDR check kind, CIDR validators, parse-time invalid_string emission with `validation: "cidr"`, or `.cidr()`/`isCIDR` support.

src/types.ts:168
Documentation updates for CIDR are incomplete
major

Main README appears unchanged for CIDR feature content (only blank-line deletion shown), while Deno README only adds a single API list comment; this does not match the requested full docs coverage (feature section and usage guidance).

README.md:613
Tests/locales assume CIDR behavior not backed by visible type-system changes
major

Tests and locale handling reference `cidr`, but the shown `ZodError` edits are formatting-only and do not show adding `cidr` to string validation unions. This risks API/type inconsistency and fragile behavior.

src/__tests__/string.test.ts:426