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Uni-Lab-OS/unilabos/layout_optimizer/tests/test_interpret_api.py
2026-04-03 01:42:22 +08:00

135 lines
4.3 KiB
Python

"""Tests for /interpret and /interpret/schema API endpoints."""
import pytest
from fastapi.testclient import TestClient
from ..server import app
client = TestClient(app)
def test_interpret_reachable_by():
resp = client.post("/interpret", json={
"intents": [
{
"intent": "reachable_by",
"params": {
"arm": "arm_slider",
"targets": ["opentrons_liquid_handler", "inheco_odtc_96xl"],
},
"description": "Arm must reach liquid handler and thermal cycler",
}
]
})
assert resp.status_code == 200
data = resp.json()
assert len(data["constraints"]) == 2
assert all(c["rule_name"] == "reachability" for c in data["constraints"])
assert len(data["translations"]) == 1
assert data["translations"][0]["source_intent"] == "reachable_by"
assert len(data["errors"]) == 0
def test_interpret_pcr_workflow():
"""Full PCR: reachability + workflow_hint + close_together."""
resp = client.post("/interpret", json={
"intents": [
{
"intent": "reachable_by",
"params": {
"arm": "arm_slider",
"targets": [
"opentrons_liquid_handler",
"inheco_odtc_96xl",
"agilent_plateloc",
"thermo_orbitor_rs2_hotel",
],
},
},
{
"intent": "workflow_hint",
"params": {
"workflow": "pcr",
"devices": [
"opentrons_liquid_handler",
"inheco_odtc_96xl",
"agilent_plateloc",
"thermo_orbitor_rs2_hotel",
],
},
},
{
"intent": "close_together",
"params": {
"devices": ["opentrons_liquid_handler", "inheco_odtc_96xl"],
"priority": "high",
},
},
]
})
assert resp.status_code == 200
data = resp.json()
# 4 reachability + 3 workflow + 1 close = 8
assert len(data["constraints"]) == 8
assert len(data["workflow_edges"]) == 3
assert len(data["translations"]) == 3
assert len(data["errors"]) == 0
def test_interpret_returns_errors_for_bad_intents():
resp = client.post("/interpret", json={
"intents": [
{"intent": "reachable_by", "params": {}},
{"intent": "nonexistent_intent"},
]
})
assert resp.status_code == 200
data = resp.json()
assert len(data["errors"]) == 2
assert len(data["constraints"]) == 0
def test_interpret_empty_intents():
resp = client.post("/interpret", json={"intents": []})
assert resp.status_code == 200
data = resp.json()
assert data["constraints"] == []
assert data["translations"] == []
assert data["errors"] == []
def test_interpret_schema_returns_all_intents():
resp = client.get("/interpret/schema")
assert resp.status_code == 200
data = resp.json()
intents = data["intents"]
expected = {
"reachable_by", "close_together", "far_apart", "keep_adjacent",
"max_distance", "min_distance", "min_spacing",
"workflow_hint", "face_outward", "face_inward", "align_cardinal",
}
assert set(intents.keys()) == expected
def test_interpret_constraints_passable_to_optimize():
"""Constraints from /interpret should be directly usable in /optimize."""
# Step 1: interpret
interpret_resp = client.post("/interpret", json={
"intents": [
{"intent": "close_together", "params": {"devices": ["dev_a", "dev_b"]}},
]
})
constraints = interpret_resp.json()["constraints"]
# Step 2: pass to optimize (verify it accepts the format)
optimize_resp = client.post("/optimize", json={
"devices": [
{"id": "dev_a", "name": "Device A", "size": [0.5, 0.4]},
{"id": "dev_b", "name": "Device B", "size": [0.5, 0.4]},
],
"lab": {"width": 4.0, "depth": 3.0},
"constraints": constraints,
"run_de": False,
})
assert optimize_resp.status_code == 200
assert len(optimize_resp.json()["placements"]) == 2