diff --git a/src/ifcopenshell-python/test/fixtures/rules/generate_26.py b/src/ifcopenshell-python/test/fixtures/rules/generate_26.py
new file mode 100644
index 0000000000..bcfe7f4055
--- /dev/null
+++ b/src/ifcopenshell-python/test/fixtures/rules/generate_26.py
@@ -0,0 +1,18 @@
+import ifcopenshell
+
+cases = (
+    ("pass", "label-values", ("test1", "test2")),
+    ("pass", "nil-values", None),
+    ("fail", "distinct-value-types", ("test1", 2)),
+)
+
+for result, name, values in cases:
+    ifc_file = ifcopenshell.file(schema="IFC4X3")
+    list_values = None
+    if values is not None:
+        list_values = [
+            ifc_file.create_entity("IfcInteger", v) if isinstance(v, int) else ifc_file.create_entity("IfcLabel", v)
+            for v in values
+        ]
+    ifc_file.create_entity("IfcPropertyListValue", Name="Test", ListValues=list_values)
+    ifc_file.write(f"{result}-property-list-value-{name}.ifc")
diff --git a/src/ifcopenshell-python/test/fixtures/rules/generate_27.py b/src/ifcopenshell-python/test/fixtures/rules/generate_27.py
new file mode 100644
index 0000000000..40096d5cca
--- /dev/null
+++ b/src/ifcopenshell-python/test/fixtures/rules/generate_27.py
@@ -0,0 +1,8 @@
+import ifcopenshell
+
+ifc_file = ifcopenshell.file(schema="IFC2X3")
+ifc_file.create_entity(
+    "IfcCurveStyle",
+    CurveWidth=ifc_file.create_entity("IfcDescriptiveMeasure", "by layer"),
+)
+ifc_file.write("pass-IfcCurveStyle-ifc2x3.ifc")