FEM: elmer unit test, rename case file

rebaseSmart

src/Mod/Fem/CMakeLists.txt

@@ -253,7 +253,7 @@ SET(FemTestsCcx_SRCS
 
 SET(FemTestsElmer_SRCS
     femtest/data/elmer/__init__.py
-    femtest/data/elmer/case.sif
+    femtest/data/elmer/case_mm.sif
     femtest/data/elmer/group_mesh.geo
     femtest/data/elmer/ELMERSOLVER_STARTINFO
 )

src/Mod/Fem/femtest/app/test_solver_elmer.py

@@ -136,7 +136,7 @@ class TestSolverElmer(unittest.TestCase):
         self.assertFalse(ret, "STARTINFO write file test failed.\n{}".format(ret))
 
         fcc_print("Test writing case file")
-        casefile_given = join(test_file_dir_elmer, "case.sif")
+        casefile_given = join(test_file_dir_elmer, "case_mm.sif")
         casefile_totest = join(analysis_dir, "case.sif")
         fcc_print("Comparing {} to {}".format(casefile_given, casefile_totest))
         ret = testtools.compare_files(casefile_given, casefile_totest)