Add test for .mesh file format

[tools/medcoupling.git] / src / MEDCoupling_Swig / MEDCouplingIntersectTest.py

diff --git a/src/MEDCoupling_Swig/MEDCouplingIntersectTest.py b/src/MEDCoupling_Swig/MEDCouplingIntersectTest.py
index 1e00ecaf4535b8583bc44b53b8601b09459c2062..a67c8be966c75262dd78fad3053ab83e8bb2bddd 100644 (file)
--- a/src/MEDCoupling_Swig/MEDCouplingIntersectTest.py
+++ b/src/MEDCoupling_Swig/MEDCouplingIntersectTest.py
@@ -1,5 +1,5 @@
 #  -*- coding: utf-8 -*-
-# Copyright (C) 2007-2021  CEA/DEN, EDF R&D
+# Copyright (C) 2007-2024  CEA, EDF
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -20,10 +20,7 @@
 
 
 import sys
-if sys.platform == "win32":
-    from MEDCouplingCompat import *
-else:
-    from medcoupling import *
+from medcoupling import *
 import unittest
 from math import pi,e,sqrt,cos,sin
 from datetime import datetime
@@ -1296,7 +1293,17 @@ class MEDCouplingIntersectTest(unittest.TestCase):
         self.assertEqual(resToSelf.getValues(), [0, 1, 1])
         self.assertEqual(mapLeftRight.getValues(), [-1, -1, 1, 0, 1, 2, -1, -1])
 
-
+    def testSwig2Intersect2DMeshWith1DLine22(self):
+        """ Simple check that an execption is thrown if 1D mesh is not a single line (one point
+        connected to more than 2 edges. """
+        m2 = MEDCouplingCMesh.New()
+        da = DataArrayDouble(3)
+        da.iota()
+        m2.setCoords(da, da)
+        m2 = m2.buildUnstructured()
+        m1,_,_,_,_ = m2.buildDescendingConnectivity() # m1 will have it central point connected to 4 edges
+        # MEDCouplingUMesh.Intersect2DMeshWith1DLine(m2, m1, 1.0e-8)
+        self.assertRaises(InterpKernelException, MEDCouplingUMesh.Intersect2DMeshWith1DLine, m2, m1, 1.0e-8)
 
     def testSwig2Conformize2D1(self):
         eps = 1.0e-8