util.attribute - add tests

src/ifcopenshell-python/test/util/test_attribute.py

@@ -0,0 +1,60 @@
+# IfcOpenShell - IFC toolkit and geometry engine
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.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 ifcopenshell
+import pytest
+import ifcopenshell.ifcopenshell_wrapper as W
+import ifcopenshell.util.attribute as subject
+
+
+def getattr_(ifc_class: str, attr_name: str) -> W.attribute:
+    schema = ifcopenshell.schema_by_name("IFC4")
+    declaration = schema.declaration_by_name(ifc_class).as_entity()
+    assert declaration
+    i = declaration.attribute_index(attr_name)
+    attr = declaration.all_attributes()[i]
+    return attr
+
+
+class TestGetPrimitiveType:
+    def test_run(self):
+        assert subject.get_primitive_type(getattr_("IfcWindow", "OverallHeight")) == "float"
+        assert subject.get_primitive_type(getattr_("IfcRelVoidsElement", "RelatingBuildingElement")) == "entity"
+        assert subject.get_primitive_type(getattr_("IfcPostalAddress", "Description")) == "string"
+        assert subject.get_primitive_type(getattr_("IfcPostalAddress", "Purpose")) == "enum"
+        assert subject.get_primitive_type(getattr_("IfcPostalAddress", "AddressLines")) == ("list", "string")
+
+
+class TestGetEnumItems:
+    def test_run(self):
+        assert subject.get_enum_items(getattr_("IfcPostalAddress", "Purpose")) == (
+            "OFFICE",
+            "SITE",
+            "HOME",
+            "DISTRIBUTIONPOINT",
+            "USERDEFINED",
+        )
+
+
+class TestGetSelectItems:
+    def test_run(self):
+        select_items = subject.get_select_items(getattr_("IfcLocalPlacement", "RelativePlacement"))
+        assert type(select_items) is tuple
+        assert len(select_items) == 2
+        assert all(isinstance(i, W.declaration) for i in select_items)
+        assert [i.name() for i in select_items] == ["IfcAxis2Placement2D", "IfcAxis2Placement3D"]