Schema versions are no longer locked to IFC4 and 2X3. You can now load express schemas at run time.

src/blenderbim/test/bim/feature/debug.feature

@@ -0,0 +1,13 @@
+@debug
+Feature: Debug
+
+Scenario: Select express file
+    Given an empty Blender session
+    When I press "bim.select_express_file(filepath='{cwd}/test/files/test.exp')"
+    Then nothing happens
+
+Scenario: Parse express
+    Given an empty Blender session
+    And I press "bim.select_express_file(filepath='{cwd}/test/files/test.exp')"
+    When I press "bim.parse_express"
+    Then nothing happens

src/blenderbim/test/core/bootstrap.py

@@ -63,6 +63,13 @@ def context():
     prophet.verify()
 
 
+@pytest.fixture
+def debug():
+    prophet = Prophecy(blenderbim.core.tool.Debug)
+    yield prophet
+    prophet.verify()
+
+
 @pytest.fixture
 def drawing():
     prophet = Prophecy(blenderbim.core.tool.Drawing)

src/blenderbim/test/core/test_debug.py

@@ -0,0 +1,27 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import blenderbim.core.debug as subject
+from test.core.bootstrap import debug
+
+
+class TestParseExpress:
+    def test_run(self, debug):
+        debug.load_express("filename").should_be_called().will_return("schema")
+        debug.add_schema_identifier("schema").should_be_called()
+        subject.parse_express(debug, "filename")

src/blenderbim/test/files/test.exp

@@ -0,0 +1,19 @@
+SCHEMA IFCROGUE;
+
+TYPE IfcDonkeyPowerMeasure = REAL;
+END_TYPE;
+
+TYPE IfcLabel = STRING(255);
+END_TYPE;
+
+ENTITY IfcBurbRoot
+ SUBTYPE OF (IfcRoot);
+	AcidDamage : OPTIONAL IfcDonkeyPowerMeasure;
+END_ENTITY;
+
+ENTITY IfcRoot
+ ABSTRACT SUPERTYPE OF (IfcBurbRoot);
+	Name : OPTIONAL IfcLabel;
+END_ENTITY;
+
+END_SCHEMA;

src/blenderbim/test/tool/test_debug.py

@@ -0,0 +1,45 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import bpy
+import ifcopenshell
+import blenderbim.core.tool
+import blenderbim.tool as tool
+from test.bim.bootstrap import NewFile
+from blenderbim.tool.debug import Debug as subject
+from blenderbim.bim.ifc import IfcStore
+
+
+class TestImplementsTool(NewFile):
+    def test_run(self):
+        assert isinstance(subject(), blenderbim.core.tool.Debug)
+
+
+class TestAddSchemaIdentifier(NewFile):
+    def test_run(self):
+        subject.add_schema_identifier(TestLoadExpress().test_run())
+        assert IfcStore.schema_identifiers[-1] == "IFCROGUE"
+
+
+class TestLoadExpress(NewFile):
+    def test_run(self):
+        cwd = os.path.dirname(os.path.realpath(__file__))
+        schema = subject.load_express(os.path.join(cwd, "..", "files", "test.exp"))
+        assert schema.schema_name == "IFCROGUE"
+        return schema