Umut CANandClaude Opus 5
e246b5e86a
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01FKFStjEFzpGyLq5bMpWxTd
184 lines
8.4 KiB
Python
184 lines
8.4 KiB
Python
"""pid_graph reads the drawing back: our symbols exactly, foreign ones with confidence."""
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from __future__ import annotations
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import pytest
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from engineering.pid.drawlines import draw_line
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from engineering.pid.graph import build_graph
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from engineering.pid.insert import place_symbol
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pytestmark = pytest.mark.asyncio
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async def _small_pid(backend):
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pump = await place_symbol(backend, "centrifugal_pump", 100, 100, tag="P-101", desc="Feed pump")
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hv = await place_symbol(backend, "gate", 160, 104, tag="HV-101", actuator="hand")
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vessel = await place_symbol(backend, "vertical_vessel", 220, 120, tag="V-201")
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fic = await place_symbol(
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backend, "instrument", 160, 160, tag="FIC-101", type="dcs", location="primary"
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)
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l1 = await draw_line(
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backend,
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{"handle": pump["handle"], "port": "discharge"},
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{"handle": hv["handle"], "port": "in"},
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size="100",
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service="P",
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spec="CS1",
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)
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l2 = await draw_line(
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backend,
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{"handle": hv["handle"], "port": "out"},
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{"handle": vessel["handle"], "port": "N3"},
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line_number=l1["line_number"],
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)
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sig = await draw_line(
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backend, {"handle": fic["handle"]}, {"x": 160, "y": 112}, line_class="electric"
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)
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return {"pump": pump, "hv": hv, "vessel": vessel, "fic": fic, "l1": l1, "l2": l2, "sig": sig}
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async def test_tool_drawn_pid_is_read_back_exactly(backend):
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ids = await _small_pid(backend)
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graph = await build_graph(backend)
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nodes = {n["id"]: n for n in graph["nodes"]}
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assert set(nodes) == {
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ids["pump"]["handle"],
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ids["hv"]["handle"],
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ids["vessel"]["handle"],
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ids["fic"]["handle"],
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}
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assert nodes[ids["pump"]["handle"]]["kind"] == "equipment"
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assert nodes[ids["pump"]["handle"]]["tag"] == "P-101"
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assert nodes[ids["pump"]["handle"]]["description"] == "Feed pump"
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assert nodes[ids["fic"]["handle"]]["kind"] == "instrument"
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assert nodes[ids["fic"]["handle"]]["tag"] == "FIC-101"
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assert nodes[ids["fic"]["handle"]]["tag_parsed"]["description"] == "Flow Indicating Controller"
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assert all(n["source"] == "catalog" and n["confidence"] == 1.0 for n in graph["nodes"])
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edges = {e["id"]: e for e in graph["edges"]}
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assert set(edges) == {ids["l1"]["handle"], ids["l2"]["handle"], ids["sig"]["handle"]}
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l1 = edges[ids["l1"]["handle"]]
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assert l1["from"] == {"node": ids["pump"]["handle"], "port": "discharge"}
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assert l1["to"] == {"node": ids["hv"]["handle"], "port": "in"}
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assert l1["line_number"] == "100-P-1-CS1"
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assert l1["number_source"] == "xdata" and l1["class_source"] == "xdata"
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assert nodes[ids["hv"]["handle"]]["ports"]["in"]["edges"] == [ids["l1"]["handle"]]
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sig = edges[ids["sig"]["handle"]]
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assert sig["from"] == {"node": ids["fic"]["handle"], "port": "signal"}
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assert sig["line_class"] == "electric"
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assert len(graph["dangling"]) == 1 and graph["dangling"][0]["edge"] == ids["sig"]["handle"]
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assert graph["stats"]["nodes_by_kind"] == {"equipment": 2, "instrument": 1, "valve": 1}
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assert graph["stats"]["confidence_min"] == 1.0 and graph["stats"]["dangling"] == 1
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assert graph["junctions"] == [] and graph["unclassified"] == []
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async def test_a_nudged_symbol_makes_its_line_dangle_with_a_hint(backend):
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ids = await _small_pid(backend)
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await backend.entity_move(ids["hv"]["handle"], 0.0, 1.0)
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graph = await build_graph(backend, tolerance=0.5)
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dangling = {d["edge"]: d for d in graph["dangling"]}
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assert ids["l1"]["handle"] in dangling and ids["l2"]["handle"] in dangling
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hint = dangling[ids["l1"]["handle"]]["nearest"]
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assert hint["node"] == ids["hv"]["handle"] and hint["port"] == "in"
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assert hint["distance"] == pytest.approx(1.0)
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assert await _no_dangling_after(backend, tolerance=1.5)
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async def _no_dangling_after(backend, tolerance):
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graph = await build_graph(backend, tolerance=tolerance)
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return graph["stats"]["dangling"] == 1 # only the deliberately open signal line
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async def test_branch_onto_a_line_becomes_a_junction(backend):
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ids = await _small_pid(backend)
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# l1 runs (100,106)->(100,111)->(151,111)->(151,104)->(156,104); (130,111) is on its
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# second segment
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branch = await draw_line(
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backend, {"x": 130, "y": 111}, {"x": 130, "y": 60}, line_class="process_minor"
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)
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graph = await build_graph(backend)
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edge = next(e for e in graph["edges"] if e["id"] == branch["handle"])
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assert edge["from"] and "junction" in edge["from"]
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junction = next(j for j in graph["junctions"] if j["id"] == edge["from"]["junction"])
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assert (junction["x"], junction["y"]) == pytest.approx((130.0, 111.0))
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assert set(junction["edges"]) == {branch["handle"], ids["l1"]["handle"]}
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async def test_rotated_and_scaled_symbols_are_measured_not_assumed(backend):
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await place_symbol(backend, "centrifugal_pump", 0, 0, rotation=90.0, scale=2.0, tag="P-1")
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graph = await build_graph(backend)
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node = graph["nodes"][0]
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assert node["ports"]["discharge"]["x"] == pytest.approx(-12.0)
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assert node["ports"]["discharge"]["direction_deg"] == pytest.approx(180.0)
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assert node["rotation_deg"] == pytest.approx(90.0) and node["scale"] == pytest.approx(2.0)
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async def test_foreign_blocks_classify_with_reduced_confidence_and_inferred_ports(backend):
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blk = backend._doc.blocks.new(name="GATE_VALVE")
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blk.add_lwpolyline([(-4, -2), (-4, 2), (0, 0)], close=True)
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blk.add_lwpolyline([(4, -2), (4, 2), (0, 0)], close=True)
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blk.add_attdef("TAG", insert=(0, 4), text="", dxfattribs={"height": 2.5})
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logo = backend._doc.blocks.new(name="COMPANY_LOGO")
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logo.add_circle((0, 0), 5)
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await backend.block_insert("GATE_VALVE", 50, 50, attributes={"TAG": "HV-9"})
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await backend.block_insert("COMPANY_LOGO", 300, 300)
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await backend.entity_create_line(10, 50, 46, 50, layer="PROCESS-PIPING-MAIN")
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graph = await build_graph(backend)
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assert len(graph["nodes"]) == 1
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node = graph["nodes"][0]
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assert node["kind"] == "valve" and node["source"] == "heuristic" and node["confidence"] == 0.6
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assert node["tag"] == "HV-9" and node["tag_source"] == "attribute"
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port = next(iter(node["ports"].values()))
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assert port["inferred"] is True and (port["x"], port["y"]) == pytest.approx((46.0, 50.0))
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assert graph["stats"]["confidence_min"] == 0.6
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edge = graph["edges"][0]
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assert edge["line_class"] == "process_major" and edge["class_source"] == "layer"
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assert graph["stats"]["entities_scanned"] >= 3
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async def test_include_foreign_false_ignores_untagged_blocks(backend):
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blk = backend._doc.blocks.new(name="GATE_VALVE")
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blk.add_line((0, 0), (1, 0))
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await backend.block_insert("GATE_VALVE", 50, 50)
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graph = await build_graph(backend, include_foreign=False)
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assert graph["nodes"] == [] and graph["edges"] == []
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async def test_line_number_and_tags_from_nearby_text(backend):
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await backend.entity_create_line(0, 0, 100, 0, layer="PROCESS-PIPING-MAIN")
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await backend.entity_create_text('6"-P-1234-CS1', 40, 2, 2.5, layer="PROCESS-LINE-TEXT")
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graph = await build_graph(backend)
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edge = graph["edges"][0]
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assert edge["line_number"] == '6"-P-1234-CS1' and edge["number_source"] == "label"
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async def test_scope_all_walks_every_layout_and_restores_the_current_one(backend):
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await place_symbol(backend, "gate", 0, 0, tag="HV-1")
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await backend.layout_create("SHEET-2")
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await backend.layout_set_current("SHEET-2")
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await place_symbol(backend, "gate", 0, 0, tag="HV-2")
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await backend.layout_set_current("Model")
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graph = await build_graph(backend, scope="all")
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assert sorted(n["tag"] for n in graph["nodes"]) == ["HV-1", "HV-2"]
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assert sorted(n["space"] for n in graph["nodes"]) == ["Model", "SHEET-2"]
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assert (await backend.layout_list())["current"] == "Model"
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async def test_offpage_links_pair_by_link_id(backend):
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out = await place_symbol(backend, "offpage", 0, 0, tag="TO 002", link="L-17", direction="out")
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inn = await place_symbol(
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backend, "offpage", 100, 0, tag="FROM 001", link="L-17", direction="in"
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)
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graph = await build_graph(backend)
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assert graph["offpage_links"] == [
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{"link": "L-17", "nodes": sorted([out["handle"], inn["handle"]])}
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]
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async def test_geometry_is_optional(backend):
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await _small_pid(backend)
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lean = await build_graph(backend)
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assert "vertices" not in lean["edges"][0]
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full = await build_graph(backend, include_geometry=True)
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assert len(full["edges"][0]["vertices"]) >= 2
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