Work a bit on failing tests

src/ifcopenshell-python/ifcopenshell/entity_instance.py

@@ -103,7 +103,7 @@ class entity_instance_mixin:
             idx = self.get_argument_index(name)
             return self.get_argument(idx)
         elif attr_cat == INVERSE:
-            vs = self.get_inverse(name)
+            vs = self._get_inverse(name)
             if settings.unpack_non_aggregate_inverses:
                 schema_name = self.is_a(True).split(".")[0]
                 ent: ifcopenshell_wrapper.entity

src/ifcopenshell-python/test/api/alignment/test_add_segment_to_layout.py

@@ -17,12 +17,22 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 from ifcopenshell.api.alignment._add_segment_to_layout import _add_segment_to_layout
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_add_segment_to_layout():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -71,6 +81,3 @@ def test_add_segment_to_layout():
     assert len(segment_nest.RelatedObjects) == 2
     referent_nest = ifcopenshell.api.alignment.get_referent_nest(file, alignment)
     assert len(referent_nest.RelatedObjects) == 3
-
-
-test_add_segment_to_layout()

src/ifcopenshell-python/test/api/alignment/test_add_stationing_to_alignment.py

@@ -17,12 +17,22 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 import ifcopenshell.util.element
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_add_stationing_to_alignment():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -47,6 +57,3 @@ def test_add_stationing_to_alignment():
     assert ifcopenshell.util.element.get_pset(element=referent, name="Pset_Stationing")
     assert ifcopenshell.util.element.get_pset(element=referent, name="Pset_Stationing", prop="Station") == 2000.0
     assert referent.ObjectPlacement != None
-
-
-test_add_stationing_to_alignment()

src/ifcopenshell-python/test/api/alignment/test_add_vertical_alignment.py

@@ -17,11 +17,21 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_add_vertical_alignment():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -70,6 +80,3 @@ def test_add_vertical_alignment():
     assert len(alignment.IsNestedBy) == 2
     assert len(layout_nest.RelatedObjects) == 1
     assert layout_nest.RelatedObjects[0].is_a("IfcAlignmentHorizontal")
-
-
-test_add_vertical_alignment()

src/ifcopenshell-python/test/api/alignment/test_create.py

@@ -17,11 +17,21 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_create():
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -81,6 +91,3 @@ def test_create():
         curves = file.by_type("IfcSegmentedReferenceCurve")
         for curve in curves:
             assert ifcopenshell.api.alignment.has_zero_length_segment(curve)
-
-
-test_create()

src/ifcopenshell-python/test/api/alignment/test_create_as_offset_curve.py

@@ -18,12 +18,22 @@
 
 import math
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.unit
 import ifcopenshell.util
 import ifcopenshell.util.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_create_as_offset_curve():
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="OCBD Test Alignment")
@@ -135,6 +145,3 @@ def test_create_as_offset_curve():
     curve = ifcopenshell.api.alignment.get_curve(offset_alignment)
     assert curve.is_a("IfcOffsetCurveByDistances")
     assert curve.BasisCurve == basis_curve
-
-
-test_create_as_offset_curve()

src/ifcopenshell-python/test/api/alignment/test_create_as_polyline.py

@@ -17,10 +17,20 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_create_as_polyline():
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -44,6 +54,3 @@ def test_create_as_polyline():
     curve = ifcopenshell.api.alignment.get_curve(alignment)
     assert curve.is_a("IfcPolyline")
     assert len(curve.Points) == 10
-
-
-test_create_as_polyline()

src/ifcopenshell-python/test/api/alignment/test_create_by_pi_method.py

@@ -17,11 +17,21 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_create_by_pi_method():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -61,6 +71,3 @@ def test_create_by_pi_method():
     vertical_layout = ifcopenshell.api.alignment.get_vertical_layout(alignment)
     vertical_segment_nest = ifcopenshell.api.alignment.get_alignment_segment_nest(vertical_layout)
     assert len(vertical_segment_nest.RelatedObjects) == 10
-
-
-test_create_by_pi_method()

src/ifcopenshell-python/test/api/alignment/test_create_layout_segment.py

@@ -18,11 +18,20 @@
 
 import math
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
 def _test_horizontal() -> ifcopenshell.file:
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -268,10 +277,8 @@ def _test_horizontal_vertical2(file: ifcopenshell.file):
     assert len(curve.Segments) == 3
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_append_segment():
     file = _test_horizontal()
     _test_horizontal_vertical()
     _test_horizontal_vertical2(file)
-
-
-test_append_segment()

src/ifcopenshell-python/test/api/alignment/test_create_no_geometry.py

@@ -17,10 +17,20 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_create_no_geometry():
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -62,6 +72,3 @@ def test_create_no_geometry():
     )
     end = ifcopenshell.api.alignment.create_layout_segment(file, vertical_alignment, design_parameters)
     assert end == None
-
-
-test_create_no_geometry()

src/ifcopenshell-python/test/api/alignment/test_distance_along_from_station.py

@@ -23,6 +23,14 @@ import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_distance_along_from_station():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -51,6 +59,3 @@ def test_distance_along_from_station():
 
     # Station 175+25.36
     assert ifcopenshell.api.alignment.distance_along_from_station(file, alignment, 17525.36) == pytest.approx(7525.36)
-
-
-test_distance_along_from_station()

src/ifcopenshell-python/test/api/alignment/test_get_alignment.py

@@ -17,11 +17,21 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_get_alignment():
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")

src/ifcopenshell-python/test/api/alignment/test_get_basis_curve.py

@@ -17,11 +17,20 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
 def _test_horizontal():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -79,6 +88,7 @@ def _test_horizontal_and_vertical_and_cant():
     assert basis_curve.is_a("IfcCompositeCurve")
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_get_basis_curve():
     _test_horizontal()
     _test_horizontal_and_vertical()

src/ifcopenshell-python/test/api/alignment/test_get_curve.py

@@ -16,11 +16,21 @@
 # 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 ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_get_curve():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")

src/ifcopenshell-python/test/api/alignment/test_get_layout_curve.py

@@ -16,11 +16,21 @@
 # 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 ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_get_layout_curve():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")

src/ifcopenshell-python/test/api/alignment/test_has_zero_length_segment.py

@@ -16,11 +16,20 @@
 # 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 ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
 def _test_horizontal():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -84,10 +93,8 @@ def _test_horizontal_vertical_cant():
     assert True == ifcopenshell.api.alignment.has_zero_length_segment(cant)
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_has_zero_length_segment():
     _test_horizontal()
     _test_horizontal_vertical()
     _test_horizontal_vertical_cant()
-
-
-test_has_zero_length_segment()

src/ifcopenshell-python/test/api/alignment/test_horizontal_layout_by_pi_method.py

@@ -17,14 +17,24 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
 # other test cases cover the typical vertical by PI method (test_create_alignment_by_pi_method)
 # this test will focus on the edge cases of no initial tangent run, no final tangent run, and
 # compound curve (no tangent between curves)
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_horizontal_layout_by_pi_method():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -52,6 +62,3 @@ def test_horizontal_layout_by_pi_method():
     assert layout_nest.RelatedObjects[0].is_a("IfcAlignmentHorizontal")
     segment_nest = ifcopenshell.api.alignment.get_alignment_segment_nest(layout_nest.RelatedObjects[0])
     assert len(segment_nest.RelatedObjects) == 3  # segments in horizontal layout
-
-
-test_horizontal_layout_by_pi_method()

src/ifcopenshell-python/test/api/alignment/test_map_alignment_cant_segment.py

@@ -23,6 +23,11 @@ from ifcopenshell.api.alignment._map_alignment_cant_segment import (
     _map_alignment_cant_segment,
 )
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
 
 def _BlossCurve_100_0_300_1000_1_Meter(file):
     design_parameters = file.createIfcAlignmentCantSegment(
@@ -1896,6 +1901,7 @@ def _VienneseBend_100_0__inf__300_1_Meter(file):
     assert mapped_segment.ParentCurve.ConstantTerm == pytest.approx(None)
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_map_alignment_cant_segment():
     file = ifcopenshell.file(schema="IFC4X3")
     _BlossCurve_100_0_300_1000_1_Meter(file)
@@ -1954,6 +1960,3 @@ def test_map_alignment_cant_segment():
     _VienneseBend_100_0__1000__300_1_Meter(file)
     _VienneseBend_100_0_inf_300_1_Meter(file)
     _VienneseBend_100_0__inf__300_1_Meter(file)
-
-
-test_map_alignment_cant_segment()

src/ifcopenshell-python/test/api/alignment/test_map_alignment_horizontal_segment.py

@@ -27,6 +27,11 @@ from ifcopenshell.api.alignment._map_alignment_horizontal_segment import (
     _map_alignment_horizontal_segment,
 )
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
 
 def _BlossCurve_100_0_300_1000_1_Meter(file):
     design_parameters = file.createIfcAlignmentHorizontalSegment(
@@ -2558,6 +2563,7 @@ def _VienneseBend_100_0__inf__300_1_Meter(file):
     assert mapped_segment.ParentCurve.ConstantTerm == pytest.approx(None)
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_map_alignment_horizontal_segment():
     file = ifcopenshell.file(schema="IFC4X3")
     _BlossCurve_100_0_300_1000_1_Meter(file)
@@ -2632,6 +2638,3 @@ def test_map_alignment_horizontal_segment():
     _VienneseBend_100_0__1000__300_1_Meter(file)
     _VienneseBend_100_0_inf_300_1_Meter(file)
     _VienneseBend_100_0__inf__300_1_Meter(file)
-
-
-test_map_alignment_horizontal_segment()

src/ifcopenshell-python/test/api/alignment/test_map_alignment_vertical_segment.py

@@ -26,6 +26,11 @@ from ifcopenshell.api.alignment._map_alignment_vertical_segment import (
     _map_alignment_vertical_segment,
 )
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
 
 def _CircularArc_100_0_10_0_0_0_0_5_1_Meter(file):
     design_parameters = file.createIfcAlignmentVerticalSegment(
@@ -769,6 +774,7 @@ def _ParabolicArc_100_0_10_0__1_0__0_5_1_Meter(file):
     assert mapped_segment.ParentCurve.CoefficientsY == pytest.approx((10.0, -1.0, 0.0025))
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_map_alignment_vertical_segment():
     file = ifcopenshell.file(schema="IFC4X3")
     _CircularArc_100_0_10_0_0_0_0_5_1_Meter(file)
@@ -797,6 +803,3 @@ def test_map_alignment_vertical_segment():
     _ParabolicArc_100_0_10_0__1_0__0_5_1_Meter(file)
 
     # VERTICAL CLOTHOID NOT IMPLEMENTED
-
-
-test_map_alignment_vertical_segment()

src/ifcopenshell-python/test/api/alignment/test_name_segments.py

@@ -17,11 +17,21 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_name_segments():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -54,6 +64,3 @@ def test_name_segments():
         for segment in segment_nest.RelatedObjects:
             assert f"Q{i}" == segment.Name
             i += 1
-
-
-test_name_segments()

src/ifcopenshell-python/test/api/alignment/test_referent_names.py

@@ -23,6 +23,13 @@ import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
 @pytest.fixture(scope="module")
 def default_names_alignment():
     file = ifcopenshell.file(schema="IFC4X3")
@@ -96,6 +103,7 @@ def callback_alignment():
     yield alignment
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_with_default_names(default_names_alignment):
     referent_nest = ifcopenshell.api.alignment.get_referent_nest(None, default_names_alignment)
 
@@ -104,6 +112,7 @@ def test_with_default_names(default_names_alignment):
         assert [x in r.Name for x in expected]
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_with_callbacks(callback_alignment):
     referent_nest = ifcopenshell.api.alignment.get_referent_nest(None, callback_alignment)
 

src/ifcopenshell-python/test/api/alignment/test_update_curve_segment_transition_code.py

@@ -17,12 +17,19 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 from ifcopenshell.api.alignment._update_curve_segment_transition_code import (
     _update_curve_segment_transition_code,
 )
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
 
 def _test1():
     file = ifcopenshell.file(schema="IFC4X3")
@@ -243,9 +250,7 @@ def _test2():
     assert clothoid2.Transition == "CONTSAMEGRADIENTSAMECURVATURE"
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_update_curve_segment_transition_code():
     _test1()
     _test2()
-
-
-test_update_curve_segment_transition_code()

src/ifcopenshell-python/test/api/alignment/test_update_fallback_position.py

@@ -23,6 +23,14 @@ import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_update_fallback_position():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -67,6 +75,3 @@ def test_update_fallback_position():
         (0.22453152656315067, 0.9744668252840736, 0.0)
     )
     assert lp.CartesianPosition.Axis.DirectionRatios == pytest.approx((0.0, 0.0, 1.0))
-
-
-test_update_fallback_position()

src/ifcopenshell-python/test/api/alignment/test_vertical_layout_by_pi_method.py

@@ -17,14 +17,24 @@
 # along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
 
 
+import pytest
+
 import ifcopenshell.api.alignment
 import ifcopenshell.api.context
 import ifcopenshell.api.unit
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
 # other test cases cover the typical vertical by PI method (test_create_alignment_by_pi_method)
 # this test will focus on the edge cases of no initial gradient, no final gradient, and
 # compound vertical curve (no gradient between curves)
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_vertical_layout_by_pi_method():
     file = ifcopenshell.file(schema="IFC4X3")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -69,6 +79,3 @@ def test_vertical_layout_by_pi_method():
 
     segment_nest = ifcopenshell.api.alignment.get_alignment_segment_nest(vlayout)
     assert len(segment_nest.RelatedObjects) == 3
-
-
-test_vertical_layout_by_pi_method()

src/ifcopenshell-python/test/api/cogo/test_add_survey_point.py

@@ -23,6 +23,14 @@ import ifcopenshell.api.cogo
 import ifcopenshell.api.context
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_add_survey_point():
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(Name="Test")

src/ifcopenshell-python/test/api/cogo/test_assign_survey_point.py

@@ -23,6 +23,14 @@ import ifcopenshell.api.cogo
 import ifcopenshell.api.context
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_assign_survey_point():
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(Name="Test")

src/ifcopenshell-python/test/api/cogo/test_bearing2dd.py

@@ -69,6 +69,3 @@ def test_bearing2dd():
 
     with pytest.raises(ValueError, match="Invalid bearing string"):
         ifcopenshell.api.cogo.bearing2dd("N 45 15 99.5 E")
-
-
-test_bearing2dd()

src/ifcopenshell-python/test/api/cogo/test_edit_survey_point.py

@@ -23,6 +23,14 @@ import ifcopenshell.api.cogo
 import ifcopenshell.api.context
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_edit_survey_point():
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(Name="Test")

src/ifcopenshell-python/test/test_file.py

@@ -22,6 +22,12 @@ import ifcopenshell
 import test.bootstrap
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
 class TestTransaction(test.bootstrap.IFC4):
     def test_that_nothing_happens_without_a_transaction(self):
         wall = self.file.createIfcWall()
@@ -158,12 +164,14 @@ class TestFile(test.bootstrap.IFC4):
         assert f.schema_identifier == "IFC4"
         assert f.schema_version == (4, 0, 0, 0)
 
+    @pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
     def test_creating_an_ifc4x3_file(self):
         f = ifcopenshell.file(schema="IFC4X3")
         assert f.schema == "IFC4X3"
         assert f.schema_identifier == "IFC4X3_ADD2"
         assert f.schema_version == (4, 3, 2, 0)
 
+    @pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
     def test_creating_a_specific_version(self):
         f = ifcopenshell.file(schema_version=(4, 3, 2, 0))
         assert f.schema == "IFC4X3"
@@ -288,6 +296,7 @@ class TestFile(test.bootstrap.IFC4):
         g.assign_header_from(f)
         assert g.header.file_name.name == "test"
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_schema_identifier():
     f = ifcopenshell.file(schema='IFC4X3')
     assert f.schema_identifier == 'IFC4X3_ADD2'

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

@@ -16,11 +16,20 @@
 # 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 ifcopenshell
 import ifcopenshell.api.unit
 import ifcopenshell.util.alignment as sta
 
 
+try:
+    ifcopenshell.file(schema="IFC4X3_ADD2")
+    IFC4X3_AVAILABLE = True
+except RuntimeError:
+    IFC4X3_AVAILABLE = False
+
+
 def _test_si_stations():
     file = ifcopenshell.file(schema="IFC4X3_ADD2")
     project = file.createIfcProject(GlobalId=ifcopenshell.guid.new(), Name="Test")
@@ -77,10 +86,8 @@ def _test_us_stations():
     assert s == "-1234+56.79"
 
 
+@pytest.mark.skipif(not IFC4X3_AVAILABLE, reason="IFC4X3 not available")
 def test_station_as_string():
     _test_si_stations()
     _test_si_stations_millimeter()
     _test_us_stations()
-
-
-test_station_as_string()