mova-turtle-english-tests
The groupant beside tools/turtle/tests/english.rs in the Mova repository: what the code computes, what it never does, how to go back from its outputs, its invariants, cost and checks.
Facts
Implementation material. A Mova code model describes this code at one source revision: partial models, finite checks and their stated scope. It is not a reviewed general exposition, and its labels are shown as written, never raised.
Components
| component | label | where |
|---|---|---|
| approximant | partial | Forward approximant |
| ast | partial | syntax.json |
| composition | partial | Composition |
| cost | partial | Cost |
| descriptant | present | Descriptant |
| invariant | partial | Invariant |
| tests | finite evidence | tests |
Obernants
The typed relations around the forward model: the behaviour complement (what the code never does), the reverse reconstruction (every input compatible with an output) and specialised views.
| id | type | label | where |
|---|---|---|---|
behavior_complement | behavior_complement | partial source derived model | behavior_complement |
reverse_reconstruction | reverse_reconstruction | partial source derived model | reverse_reconstruction |
Model text
Descriptant
Sea Turtle in English with the 0.4 model: six prompts select capabilities, four refusals (one a recorded parse limit) stay refusals, and real answers from the command course and the journal. Source: tools/turtle/tests/english.rs.
Forward approximant
deputy.example.json with the model -> review prompts -> answers q1..q4 against the repository's command course and a fixture layer of twelve verbs made into one lesson with the real model and WordNet.
Invariant
Deterministic for a fixed model and course.
Cost
One model load per test.
Composition
Parent: turtle. Parent: turtle. State: Temporary folders.
behavior_complement
Skips without MOVA_OCTOPUS_TEST_MODEL; no network or teacher. Evidence status: source-derived model with finite checks, not a proof.
reverse_reconstruction
The temporary ledger recovers each request. No unique inverse is claimed.
Epoch 2026-11-04
First model, written with the source; no prospective prediction is claimed beyond the checks.
Epoch 2026-11-04 (gap fixture)
The fixture layer grew to twelve verbs with three examples each, since a making now writes only lessons that keep the school's rule.
tests
Checks
Command: cargo test --manifest-path tools/turtle/Cargo.toml --offline --locked with MOVA_OCTOPUS_TEST_MODEL=$MOVA_DATA/download/0/0.4/en.bin and Open English WordNet under $MOVA_DATA/raw/en-oewn/json (14 unit + 2 English + 2 gap tests; two identical runs on 2026-11-04).
Negative controls 2026-11-04 (each red, restored): check without the school's rule; held-out course names read; the deputy vocabulary without «command»; the fit check switched off (4 unit and both real-data gap tests red: «just» for «only», «dad» for «mum»); the sweep reading held-out courses; a teacher step after a sweep that closed lessons. Red controls kept in the tests: only/just and mum/parent refused as near-synonyms, now/out/just and go/say as words that fit the gap. These are finite fixtures; no teacher was called; not a proof.
This page in Markdown → https://md.groupants.elamur.ai/free/en/mova/tools/turtle/tests/english.rs.groupant/