typosaurus
3ff5fc686a
Outcome: done Changed: tests/test_research_scheduling.py:1-506 Verified by: make verify -> exit_code 0, 198 tests OK (22 new), "verification passed"; only pre-existing StarletteDeprecationWarning from fastapi/testclient.py:1, none introduced Findings: 22 stdlib-unittest tests with retoor header; bounded pool at config max_concurrency=8 drains 64 frontier queries issuing each exactly once (frontier.py:194, config.py:19); two concurrent pools never double-issue; late-enqueued queries drained; snapshot accounting consistent (frontier.py:218); dedup holds under concurrency: 64 concurrent push_query dups -> 1 enqueued/63 skipped, 64 concurrent register_url across normalized variants -> 1 seen/63 skipped (frontier.py:127,153,167), same-content-16-URLs -> 1 content; TTLCache repeat-key identity, unknown-key None, zero-TTL boundary, negative TTL, overwrite, clear, thread-safe under 16 threads x 256 keys and 128 same-key sets (cache.py:20-45); web/images/chat/describe/describe_raw funnel through one mechanism RsearchClient._request, web vs images differ only by type param (client.py:177); ResearchPipeline (pipeline.py) pool_size == max(1,max_concurrency), run() drains all WorkItems with endpoint map web/images->/search describe->/describe chat->/chat, semaphore bounds in-flight work to pool_size proven by peak tracking (pipeline.py:129-255); duplicate web items dedup at frontier (urls_seen 2, queries_enqueued 6 across 5 mixed items); mutation check: breaking register_url dedup flips s Typosaurus-Run: 4e2afb673c7f4578a12276d9181b982d Typosaurus-Node: 4159e2d87c90415bb7ca49e75f53a1b6 Typosaurus-Agent: @sveta Refs: #31
retoor retoor@molodetz.nl
typosaurus-sandbox
Sandbox for Typosaurus end-to-end verification.
A FastAPI application serving arithmetic operations over HTTP with JSON request/response bodies.
Configuration
The application uses a single .env.json file at the project root as its central point of truth
for configuration. Defaults are plug-and-play and require no setup:
{
"host": "127.0.0.1",
"port": 8000
}
When no .env.json is present, the application starts with these defaults. To customise, create
.env.json in the project root and populate only the keys that differ.
Usage
Start the server
python -m typosaurus_sandbox
The server listens on http://127.0.0.1:8000 by default.
Health check
GET /health
Response:
{"status": "ok"}
API endpoints
All calculator endpoints accept POST requests with a JSON body and return a JSON response.
POST /api/v1/calculator/add
Add two integers.
Request:
{"left": 3, "right": 5}
Response:
{"result": 8}
POST /api/v1/calculator/subtract
Subtract the right integer from the left.
Request:
{"left": 10, "right": 3}
Response:
{"result": 7}
POST /api/v1/calculator/clamp
Clamp a value between a low and high bound.
Request:
{"value": 15, "low": 0, "high": 10}
Response:
{"result": 10}
Boundaries are inclusive. A low > high combination produces a 422 validation response.
POST /api/v1/calculator/clamp-to-byte
Clamp an integer to the byte range [0, 255].
Request:
{"value": 300}
Response:
{"result": 255}
POST /api/v1/calculator/average
Compute the arithmetic mean of a list of values.
Request:
{"values": [1, 2, 3, 4, 5]}
Response:
{"result": 3.0}
An empty list produces a 422 validation response.
POST /api/v1/calculator/median
Compute the median of a list of values. Values are sorted internally; an even-length list returns the average of the two middle values as a float.
Request:
{"values": [1, 3, 5]}
Response:
{"result": 3.0}
Request (even length):
{"values": [1, 2, 3, 4]}
Response:
{"result": 2.5}
An empty list produces a 422 validation response.
POST /api/v1/calculator/variance
Compute the population variance of a list of values.
Request:
{"values": [1, 2, 3, 4, 5]}
Response:
{"result": 2.0}
An empty list produces a 422 validation response.
POST /api/v1/calculator/percentage
Compute what percentage value is of total.
Request:
{"value": 50, "total": 100}
Response:
{"result": 50.0}
A zero total produces a 422 validation response.
Verification
make verify
Runs compile-all checks against all source and test files, then executes the full test suite. Zero warnings are tolerated.