Ejemplo n.º 1
0
    def test_import_graph(self):
        """Test that we can add graphs to the object and that they are sorted"""

        self.mol.sort_vertices()

        ordered_original_connectivity_order = [
            get_vertex_connectivity_value(atom) for atom in self.mol.atoms
        ]

        self.vf2.graphA = self.mol
        self.vf2.graphB = self.mol2

        final_connectivity_order = [
            get_vertex_connectivity_value(atom)
            for atom in self.vf2.graphA.atoms
        ]
        final_connectivity_order2 = [
            get_vertex_connectivity_value(atom)
            for atom in self.vf2.graphB.atoms
        ]

        testing.assert_array_equal(final_connectivity_order,
                                   final_connectivity_order2)
        testing.assert_array_equal(final_connectivity_order,
                                   ordered_original_connectivity_order)
Ejemplo n.º 2
0
    def test_feasible(self):
        """
        Test that feasibility returns correct values on highly functional molecule
        
        `feasible` method isn't perfect in assigning values but it should do a good
        job on highly functional values
        """

        self.vf2.graphA = self.mol
        self.vf2.graphB = self.mol2

        for atom1 in self.vf2.graphA.atoms:
            for atom2 in self.vf2.graphB.atoms:
                # same connectivity values should result in `feasible` being true
                if get_vertex_connectivity_value(atom1) == get_vertex_connectivity_value(atom2):
                    self.assertTrue(self.vf2.feasible(atom1, atom2))
                else:  # different connectivity values should return false
                    self.assertFalse(self.vf2.feasible(atom1, atom2))