Adding surface styles now respect mutually exclusive style types

2026-08-10 09:48:32 +00:00 · 2022-02-02 15:04:19 +11:00
parent 10138e28c9
commit 77821caae4
2 changed files with 125 additions and 11 deletions
@@ -0,0 +1,113 @@
+# IfcOpenShell - IFC toolkit and geometry engine
+# Copyright (C) 2022 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 pytest
+import test.bootstrap
+import ifcopenshell.api
+
+
+class TestAddSurfaceStyle(test.bootstrap.IFC4):
+    def test_adding_a_surface_style(self):
+        style = self.file.createIfcSurfaceStyle()
+        result = ifcopenshell.api.run(
+            "style.add_surface_style",
+            self.file,
+            style=style,
+            ifc_class="IfcSurfaceStyleShading",
+            attributes={"SurfaceColour": {"Name": "", "Red": 1, "Green": 1, "Blue": 1}, "Transparency": 0.5},
+        )
+        assert result.is_a("IfcSurfaceStyleShading")
+        assert result.SurfaceColour.Red == 1
+        assert result.SurfaceColour.Green == 1
+        assert result.SurfaceColour.Blue == 1
+        assert result.Transparency == 0.5
+        assert style.Styles[0] == result
+
+    def test_adding_a_rendering_style(self):
+        style = self.file.createIfcSurfaceStyle()
+        result = ifcopenshell.api.run(
+            "style.add_surface_style",
+            self.file,
+            style=style,
+            ifc_class="IfcSurfaceStyleRendering",
+            attributes={"SurfaceColour": {"Name": "", "Red": 1, "Green": 1, "Blue": 1}, "Transparency": 0.5},
+        )
+        assert result.is_a("IfcSurfaceStyleRendering")
+        assert result.SurfaceColour.Red == 1
+        assert result.SurfaceColour.Green == 1
+        assert result.SurfaceColour.Blue == 1
+        assert result.Transparency == 0.5
+        assert style.Styles[0] == result
+
+    def test_not_adding_a_style_twice(self):
+        style = self.file.createIfcSurfaceStyle()
+        ifcopenshell.api.run(
+            "style.add_surface_style",
+            self.file,
+            style=style,
+            ifc_class="IfcSurfaceStyleRendering",
+            attributes={"SurfaceColour": {"Name": "", "Red": 1, "Green": 1, "Blue": 1}, "Transparency": 0.5},
+        )
+        result = ifcopenshell.api.run(
+            "style.add_surface_style",
+            self.file,
+            style=style,
+            ifc_class="IfcSurfaceStyleRendering",
+            attributes={"SurfaceColour": {"Name": "", "Red": 1, "Green": 1, "Blue": 1}, "Transparency": 0.5},
+        )
+        assert style.Styles[0] == result
+        assert len(style.Styles) == 1
+
+    def test_adding_multiple_styles_of_different_types(self):
+        style = self.file.createIfcSurfaceStyle()
+        result1 = ifcopenshell.api.run(
+            "style.add_surface_style",
+            self.file,
+            style=style,
+            ifc_class="IfcSurfaceStyleShading",
+            attributes={"SurfaceColour": {"Name": "", "Red": 1, "Green": 1, "Blue": 1}, "Transparency": 0.5},
+        )
+        result2 = ifcopenshell.api.run(
+            "style.add_surface_style",
+            self.file,
+            style=style,
+            ifc_class="IfcSurfaceStyleWithTextures",
+            attributes={},
+        )
+        assert result1 in style.Styles
+        assert result2 in style.Styles
+        assert len(style.Styles) == 2
+
+    def test_ensure_shading_and_rendering_are_mutually_exclusive_when_adding(self):
+        style = self.file.createIfcSurfaceStyle()
+        ifcopenshell.api.run(
+            "style.add_surface_style",
+            self.file,
+            style=style,
+            ifc_class="IfcSurfaceStyleShading",
+            attributes={"SurfaceColour": {"Name": "", "Red": 1, "Green": 1, "Blue": 1}, "Transparency": 0.5},
+        )
+        result = ifcopenshell.api.run(
+            "style.add_surface_style",
+            self.file,
+            style=style,
+            ifc_class="IfcSurfaceStyleRendering",
+            attributes={"SurfaceColour": {"Name": "", "Red": 1, "Green": 1, "Blue": 1}, "Transparency": 0.5},
+        )
+        assert style.Styles[0] == result
+        assert len(style.Styles) == 1