Fix test issues

Author: ArzhelaR

test_modules/test_actions.py

@@ -3,7 +3,7 @@
 from mesh_model.mesh_struct.mesh_elements import Dart, Node
 from mesh_model.random_trimesh import regular_mesh
 from environment.actions.triangular_actions import split_edge, flip_edge, collapse_edge
-from view.mesh_plotter import plot_mesh
+from view.mesh_plotter.mesh_plots import plot_mesh
 
 
 class TestActions(unittest.TestCase):

test_modules/test_actions_quad.py

@@ -3,12 +3,12 @@
 import mesh_model.mesh_struct.mesh as mesh
 from mesh_model.mesh_struct.mesh_elements import Dart, Node
 from mesh_model.random_quadmesh import random_mesh
-from environment.actions import flip_edge, split_edge, collapse_edge, cleanup_edge
-from view.mesh_plotter import plot_mesh
+from environment.actions.quadrangular_actions import flip_edge, split_edge, collapse_edge, cleanup_edge
+from view.mesh_plotter.mesh_plots import plot_mesh
 from mesh_model.reader import read_gmsh
 
 
-class TestActions(unittest.TestCase):
+class TestQuadActions(unittest.TestCase):
 
     def test_flip(self):
         cmap = mesh.Mesh()

test_modules/test_mesh_analysis.py

@@ -4,7 +4,7 @@
 from mesh_model.mesh_struct.mesh_elements import Dart
 import mesh_model.mesh_analysis as Mesh_analysis
 from environment.actions.triangular_actions import split_edge_ids
-from view.mesh_plotter import plot_mesh
+from view.mesh_plotter.mesh_plots import plot_mesh
 
 class TestMeshAnalysis(unittest.TestCase):
 

test_modules/test_mesh_structure.py

@@ -70,9 +70,9 @@ def test_json(self):
     def test_single_quad(self):
         cmap = mesh.Mesh()
         n1 = cmap.add_node(0, 0)
-        n2 = cmap.add_node(0, 1)
+        n2 = cmap.add_node(1, 0)
         n3 = cmap.add_node(1, 1)
-        n4 = cmap.add_node(1, 0)
+        n4 = cmap.add_node(0, 1)
         t = cmap.add_quad(n1, n2, n3, n4)
 
         nodes_of_t = t.get_nodes()