Moving empty mesh test to MEDLoaderTest3.py

[tools/medcoupling.git] / src / MEDLoader / Swig / MEDLoaderTest3.py

diff --git a/src/MEDLoader/Swig/MEDLoaderTest3.py b/src/MEDLoader/Swig/MEDLoaderTest3.py
index f06132a37cf2a7578572b640760fd8033775a24b..e37a7af6fcf49a5b1d3c90d34fc792a6e938268a 100644 (file)
--- a/src/MEDLoader/Swig/MEDLoaderTest3.py
+++ b/src/MEDLoader/Swig/MEDLoaderTest3.py
@@ -4611,6 +4611,21 @@ class MEDLoaderTest(unittest.TestCase):
         self.assertTrue(mm.getUnivName()!="")
         pass
 
+    def testEmptyMesh(self):
+      """ MEDLoader should be able to consistently write and read an empty mesh (coords array
+      with 0 tuples """
+      fname = "Pyfile96.med" 
+      m = MEDCouplingUMesh('toto', 2)
+      m.setCoords(DataArrayDouble([], 0, 2))
+      m.setConnectivity(DataArrayInt([]), DataArrayInt([0]))
+      mfu = MEDFileUMesh()
+      mfu.setMeshAtLevel(0, m)
+      mfu.write(fname, 2)
+      mfu2 = MEDFileUMesh(fname)
+      self.assertEqual('toto', mfu2.getName())
+      lvl = mfu2.getNonEmptyLevels()
+      self.assertEqual((), lvl)
+
     pass
 
 if __name__ == "__main__":