Outcome: done Changed: tests/test_research_dedup.py:1-303 Verified by: make verify -> exit_code 0, 176 tests OK (36 new), "verification passed"; only pre-existing StarletteDeprecationWarning from tests/test_api.py, none introduced Findings: 36 stdlib-unittest tests with retoor header; AC1 URL dedup: re-add rejected, normalized variants (case, IDNA, default port, slash collapse, trailing slash) collapse to one seen entry, duplicates across responses recorded once, whitespace-only URL normalizes to "" and is registered once then rejected; AC2 content dedup: identical and whitespace-near-identical content under different URLs rejected (content_seen=1, content_duplicates_skipped=1), blank rejected; AC3 query dedup: casefold+whitespace-collapse key, title/description/extra variants deduped, length window MIN/MAX enforced, duplicate never issued twice; AC4 closure: round with 0 new URLs and 0 new queries halts, new URL or new query continues, empty-result round halts and exhausts pending; closure decision expressed via snapshot deltas (urls_seen, queries_enqueued) because no closure module exists yet; no test skipped or weakened Open: none Confidence: high - every acceptance criterion asserted by passing tests; two initial failures were corrected test expectations, not implementation defects Typosaurus-Run: 4e2afb673c7f4578a12276d9181b982d Typosaurus-Node: 1a3d7873cf5b47eb84042647a511f3f4 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.