old_contents: import unittest
  import numpy as np
  
  from view import Matplot
  
  
  class TestInterpolation(unittest.TestCase):
  
      def setUp(self):
          pass
  
      def test_get_and_set_parameters(self):
          self.assertRaises(ValueError, Matplot) # should raises if not all parameters given
  
          view = Matplot(width = 10, height = 10, git = 'git', i_res=4, j_res=5, dx=4, dy=4, figname='/tmp/' )
  
          self.assertRaises(KeyError, Matplot, D=1)
  
          view.dx=2
          self.assertEqual(view.dx, 2)
  
          array = np.array([[1,1,1,1,1],
                            [2,2,2,2,1],
                            [2,3,3,2,1],
                            [3,3,4,4,2]])
  
          Vy = np.array([[1,2,3,3,0],
                         [1,2,3,3,0],
                         [1,2,3,3,0],
                         [1,2,3,3,0]])
  
          Vx = np.array([[1,1,1,1,1],
                         [2,2,2,2,2],
                         [3,3,3,3,3],
                         [0,0,0,0,0]])
  
          view = Matplot(width = 10, height = 10, git = 'git', i_res=4, j_res=5, dx=4, dy=4, figname='/tmp/' )
          p = {'T' : 1,
               'step' : 1,
               'eta_n' : array,
               'Vx' : Vx,
               'Vy' : Vy,
               'e_xx' : array,
               'e_xy' : array,
               's_xx' : array,
               's_xy' : array,
               'mu_n' : array,
               'w' : array,
               'sii' : array,
               'P' : array,
  
              }
          view.plot12(parameters=p)
  
  
  
  
  
  
new_contents: import unittest
  import numpy as np
  
  from view import Matplot
  
  
  class TestInterpolation(unittest.TestCase):
  
      def setUp(self):
          pass
  
      def test_get_and_set_parameters(self):
          self.assertRaises(ValueError, Matplot) # should raises if not all parameters given
  
          view = Matplot(width = 10, height = 10, git = 'git', i_res=4, j_res=5, dx=4, dy=4, figname='/tmp/' )
  
          self.assertRaises(KeyError, Matplot, D=1)
  
          view.dx=2
          self.assertEqual(view.dx, 2)
  
          array = np.array([[1,1,1,1,1],
                            [2,2,2,2,1],
                            [2,3,3,2,1],
                            [3,3,4,4,2]])
  
          Vy = np.array([[1,2,3,3,0],
                         [1,2,3,3,0],
                         [1,2,3,3,0],
                         [1,2,3,3,0]])
  
          Vx = np.array([[1,1,1,1,1],
                         [2,2,2,2,2],
                         [3,3,3,3,3],
                         [0,0,0,0,0]])
  
          view = Matplot(width = 10, height = 10, git = 'git', i_res=4, j_res=5, dx=4, dy=4, figname='/tmp/' )
          p = {'T' : 1,
               'step' : 1,
               'eta_n' : array,
               'Vx' : Vx,
               'Vy' : Vy,
               'e_xx' : array,
               'e_xy' : array,
               's_xx' : array,
               's_xy' : array,
               'mu_n' : array,
               'w' : array,
               'sii' : array,
               'P' : array,
               'mxx' : np.array([1,2]),
               'myy' : np.array([3,4]),
               'm_cat' : np.array([1,2]),
  
              }
          view.plot12(parameters=p)
  
subject: Refactor TestView to pass UT