Fix use of deprecated function ´clearSolution´ and replace by ´clearSolutionData´.

Author: AnnikaSchultheiss

mph/model.py

@@ -912,7 +912,7 @@ def clear(self):
         log.info('Finished clearing plots.')
         log.info('Clearing solution data.')
         for solution in self/'solutions':
-            solution.java.clearSolution()
+            solution.java.clearSolutionData()
         log.info('Finished clearing solutions.')
         log.info('Clearing mesh data.')
         for mesh in self/'meshes':

tests/test_model.py

@@ -360,7 +360,7 @@ def test_evaluate():
             model.evaluate('U', dataset=no_solution)
         no_solution.remove()
         solution = model/'solutions'/'electrostatic solution'
-        solution.java.clearSolution()
+        solution.java.clearSolutionData()
         with raises(RuntimeError):
             model.evaluate('U')
         model.solve('static')

tests/test_node.py

@@ -218,7 +218,7 @@ def test_problems():
     anode.property('V0', '+U/2')
     study.run()
     assert not root.problems()
-    solver.parent().java.clearSolution()
+    solver.parent().java.clearSolutionData()
 
 
 def test_rename():