world-tests03-spatial
The groupant beside world/src/tests03.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 | approximant |
| ast | partial | ../syntax.json |
| composition | partial | composition |
| cost | partial | Cost |
| descriptant | present | descriptant |
| invariant | partial | model.md |
| tests | bounded checks partial scope | 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 |
reverse_frame | reverse_frame | partial source derived model | reverse_frame |
origin_frame | origin_frame | partial source derived model | origin_frame |
overlap | overlap | partial source derived model | overlap |
reset | reset | partial source derived model | reset |
Model text
descriptant
world-tests03-spatial
Assert recognized lexical arrangements, three None cases, equivalent renamed above phrases, unequal below phrase, and two corrected-format items with second story length two.
Modeling epoch โ 2026-10-31
Read full assigned source before editing; prospective predictions retained in external wave29 receipts. This child binds only its stated half-open UTF-8 byte range; other APIs remain parent scope. Evidence is limited to named bounded fixtures; registration is partial modeling. Production behavior unchanged; only inline synthetic tests added to four assigned sources.
approximant
Forward relation
Assert recognized lexical arrangements, three None cases, equivalent renamed above phrases, unequal below phrase, and two corrected-format items with second story length two.
Domain and resource limits
Finite valid structures and allocation-success executions under the branch conditions in models.md; integer overflow is outside measured fixtures. Exact categorical relations have no supplied percent surrogate. Macro expansion, arbitrary model quality and external effects are not inferred from syntax.
invariant
Invariant
Actual helpers on literals; no Reader training/dataset load.
Cost
Fixed text; lexical/normalization costs delegated.
composition
Composition
This scope contributes spatial to its parent. Its forward, complement and preimage are restricted to the bound byte interval. The parent syntax projection is referenced once through ../syntax.json; no independent semantic AST is claimed.
models
behavior_complement
Exclude equal normalized above/below and definite clock/conflict/directionless vectors; second story cannot contain prior O-Z line.
reverse_reconstruction
Equal phrases leave original letters unknown; story length two admits many texts and erased support values.
reverse_frame
Z has Q on its left => Z-relative-Q right.
origin_frame
From Z down/right to Q => Z-relative-Q (-1,1).
overlap
coincide gives zero; waits gives None.
reset
Second numbered1 resets, then two statements precede question.
tests
Bounded checks
Named checks associated with this source (not every fragment branch):
- tests03::stepgame_lexical_reader_reads_new_phrasings
- tests03::stepgame_phrasing_and_corrected_format
- tests03::narrower_variants_and_scoped_changes
17 unique named tests in total passed twice debug and twice release; sorted named outcomes equal across all four runs. Four compiled controls cover bAbI identity, StepGame tie ordering, parser-command state removal and bench-command CPU selection; each exits101 at a runtime assertion, exact source restored then positive exit0. Other sources have finite adversarial fixtures but no separately compiled mutant.
CLI integration coverage is command construction and temporary cleanup only; legacy school/model/cadence paths are not executed. No speed benchmark, GPU, live teacher, datasets or held-out replay.
Limits:
- Only three selected tests; no remaining grammar/social/calendar runtime coverage
- Executable percent approximant unsupported for exact assertions
External receipt root: $MOVA_DATA/runs/octopus-wave29-worldeval-2026-10-31.
This page in Markdown โ https://md.groupants.elamur.ai/free/en/mova/world/src/tests03.rs.groupant/spatial.groupant/