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IfcOpenShell/src/ifcmcp/tests/conftest.py
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2026-02-10 22:12:44 +00:00
import pytest
import ifcopenshell
import ifcopenshell.api.aggregate
import ifcopenshell.api.owner.settings
import ifcopenshell.api.project
import ifcopenshell.api.root
import ifcopenshell.api.spatial
import ifcopenshell.api.unit
import ifcmcp.server as server_mod
@pytest.fixture
def model():
"""Create an IFC4 model with a spatial hierarchy, a wall, and a slab."""
f = ifcopenshell.api.project.create_file()
ifcopenshell.api.owner.settings.get_user = lambda ifc: (ifc.by_type("IfcPersonAndOrganization") or [None])[0]
ifcopenshell.api.owner.settings.get_application = lambda ifc: (ifc.by_type("IfcApplication") or [None])[0]
project = ifcopenshell.api.root.create_entity(f, ifc_class="IfcProject", name="TestProject")
ifcopenshell.api.unit.assign_unit(f)
site = ifcopenshell.api.root.create_entity(f, ifc_class="IfcSite", name="TestSite")
building = ifcopenshell.api.root.create_entity(f, ifc_class="IfcBuilding", name="TestBuilding")
storey = ifcopenshell.api.root.create_entity(f, ifc_class="IfcBuildingStorey", name="Ground Floor")
ifcopenshell.api.aggregate.assign_object(f, products=[site], relating_object=project)
ifcopenshell.api.aggregate.assign_object(f, products=[building], relating_object=site)
ifcopenshell.api.aggregate.assign_object(f, products=[storey], relating_object=building)
wall = ifcopenshell.api.root.create_entity(f, ifc_class="IfcWall", name="Wall001")
ifcopenshell.api.spatial.assign_container(f, products=[wall], relating_structure=storey)
slab = ifcopenshell.api.root.create_entity(f, ifc_class="IfcSlab", name="Slab001")
ifcopenshell.api.spatial.assign_container(f, products=[slab], relating_structure=storey)
return f
@pytest.fixture
def model_file(model, tmp_path):
"""Write the model fixture to a temp file and return the path."""
path = tmp_path / "test.ifc"
model.write(str(path))
return str(path)
@pytest.fixture(autouse=True)
def reset_server_state():
"""Reset module-level state before each test."""
server_mod._model = None
server_mod._model_path = None
yield
server_mod._model = None
server_mod._model_path = None
@pytest.fixture
def loaded_model(model):
"""Set the server module state to an in-memory model (no file path)."""
server_mod._model = model
server_mod._model_path = None
return model