IfcOpenShell/src/ifcopenshell-python/test/test_stream.py

# IfcOpenShell - IFC toolkit and geometry engine
# Copyright (C) 2021 Thomas Krijnen <thomas@aecgeeks.com>
#
# This file is part of IfcOpenShell.
#
# IfcOpenShell is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# IfcOpenShell is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.

import pytest
import test.bootstrap
import ifcopenshell
from pathlib import Path

TEST_FILE = Path(__file__).parent / "files" / "basic.ifc"


class TestFile:
    def test_run(self):
        stream_file: ifcopenshell.stream
        stream_file = ifcopenshell.open(TEST_FILE, should_stream=True)
        assert stream_file.schema == "IFC4"

    def test_by_id(self):
        stream_file: ifcopenshell.stream
        stream_file = ifcopenshell.open(TEST_FILE, should_stream=True)
        assert (element := stream_file.by_id(1))
        assert str(element) == "#1=IFCPROJECT('3kv235yMjDO9tHiTzD8QuS',$,'My Project',$,$,$,$,(#14,#26),#9);"

    def test_by_type(self):
        stream_file: ifcopenshell.stream
        stream_file = ifcopenshell.open(TEST_FILE, should_stream=True)
        assert (elements := stream_file.by_type("IfcProject"))
        assert str(elements[0]) == "#1=IFCPROJECT('3kv235yMjDO9tHiTzD8QuS',$,'My Project',$,$,$,$,(#14,#26),#9);"


class TestEntity:
    def test_getattr(self):
        stream_file: ifcopenshell.stream
        stream_file = ifcopenshell.open(TEST_FILE, should_stream=True)
        assert (element := stream_file.by_id(1))
        assert element.Name == "My Project"