correct material in Tests/Functional/PyCore/transform_cube.py

Tests/Functional/PyCore/transform_cube.py

@@ -41,7 +41,7 @@ class RotationsCubeTest(unittest.TestCase):
             layout.addParticle(particle)
 
         vacuum_layer = Layer(mAmbience)
-        middle_layer = Layer(mSubstrate, 50)
+        middle_layer = Layer(mMiddle, 50)
         substrate = Layer(mSubstrate)
 
         if add_to == "Vacuum":
@@ -99,7 +99,8 @@ class RotationsCubeTest(unittest.TestCase):
             diff = self.get_difference(reference_data, data_to_test[i])
             print("{0}    #{1}   diff {2:.2e}".format(
                 self.testRotationZ.__name__, i, diff))
-            if (diff > 1e-10): isSuccess = False
+            if diff > 1e-10:
+                isSuccess = False
 
         self.assertTrue(isSuccess)
 
@@ -131,7 +132,8 @@ class RotationsCubeTest(unittest.TestCase):
             diff = self.get_difference(reference_data, data_to_test[i])
             print("{0}    #{1}   diff {2:.2e}".format(
                 self.testRotationY.__name__, i, diff))
-            if (diff > 1e-10): isSuccess = False
+            if diff > 1e-10:
+                isSuccess = False
 
         self.assertTrue(isSuccess)
 
@@ -163,7 +165,8 @@ class RotationsCubeTest(unittest.TestCase):
             diff = self.get_difference(reference_data, data_to_test[i])
             print("{0}    #{1}   diff {2:.2e}".format(
                 self.testRotationX.__name__, i, diff))
-            if (diff > 1e-10): isSuccess = False
+            if diff > 1e-10:
+                isSuccess = False
 
         self.assertTrue(isSuccess)
 
@@ -187,7 +190,8 @@ class RotationsCubeTest(unittest.TestCase):
                                        "add_to_middle")
             print("{0}    #{1}   diff {2:.2e}".format(
                 self.testRotationX.__name__, i, diff))
-            if (diff > 1e-10): isSuccess = False
+            if diff > 1e-10:
+                isSuccess = False
 
         self.assertTrue(isSuccess)