ifcopenshell.stream - add simple test

src/ifcopenshell-python/test/test_stream.py

@@ -0,0 +1,47 @@
+# 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.open(TEST_FILE, should_stream=True)
+        assert stream_file.schema == "IFC4"
+
+    def test_by_id(self):
+        stream_file = ifcopenshell.open(TEST_FILE, should_stream=True)
+        assert (element := stream_file.by_id(1))
+        assert str(element) == "#1=IFCPROJECT('3kv235yMjDO9tHiTzD8QuS',$,'My Project',$,$,$,$,(#14,#26),#9);"
+
+    def test_by_type(self):
+        stream_file = ifcopenshell.open(TEST_FILE, should_stream=True)
+        assert (elements := stream_file.by_type("IfcProject"))
+        assert str(elements[0]) == "#1=IFCPROJECT('3kv235yMjDO9tHiTzD8QuS',$,'My Project',$,$,$,$,(#14,#26),#9);"
+
+
+class TestEntity:
+    def test_getattr(self):
+        stream_file = ifcopenshell.open(TEST_FILE, should_stream=True)
+        assert (element := stream_file.by_id(1))
+        assert element.Name == "My Project"