TESTS: raised exception in Polyline

tests/unit/test_polyline.py

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+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2021 - 2025 ANSYS, Inc. and/or its affiliates.
+# SPDX-License-Identifier: MIT
+#
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+from unittest.mock import MagicMock
+from unittest.mock import patch
+
+from ansys.aedt.core.generic.errors import AEDTRuntimeError
+from ansys.aedt.core.modeler.cad.polylines import Polyline
+import pytest
+
+
+@pytest.fixture
+def polyline_setup():
+    """Fixture used to mock the creation of a Polyline instance."""
+    with patch("ansys.aedt.core.modeler.cad.polylines.Polyline.__init__", lambda x: None):
+        mock_instance = MagicMock(spec=Polyline)
+        yield mock_instance
+
+
+def test_segment_array_failure_for_segment_type_angular_arc(polyline_setup):
+    mock_segmenta_data = MagicMock()
+    mock_segmenta_data.num_points = 12
+    mock_segmenta_data.type = "AngularArc"
+    polyline = Polyline()
+
+    with pytest.raises(ValueError, match="Start point must be defined for segment of type Angular Arc"):
+        polyline._segment_array(mock_segmenta_data)
+
+
+@patch("ansys.aedt.core.modeler.cad.polylines.Polyline.history")
+def test_segment_update_segments_and_points_array_failure_on_segment(mock_history, polyline_setup):
+    properties = {"Number of curves": 42, "Number of points": 0}
+    custom_history = MagicMock()
+    custom_history.segments = None
+    custom_history.properties = properties
+    mock_history.return_value = custom_history
+    polyline = Polyline()
+    polyline.history = mock_history
+
+    with pytest.raises(AEDTRuntimeError, match="Failed to get the polyline segments from AEDT."):
+        polyline._update_segments_and_points()
+
+
+@patch("ansys.aedt.core.modeler.cad.polylines.Polyline.history")
+def test_segment_update_segments_and_points_array_failure_on_points(mock_history, polyline_setup):
+    properties = {"Number of curves": 0, "Number of points": 42}
+    custom_history = MagicMock()
+    custom_history.segments = None
+    custom_history.properties = properties
+    mock_history.return_value = custom_history
+    polyline = Polyline()
+    polyline.history = mock_history
+
+    with pytest.raises(AEDTRuntimeError, match="Failed to get the polyline points from AEDT."):
+        polyline._update_segments_and_points()