def test_node_degree_xy_directed(self):
xy=sorted(mixing.node_degree_xy(self.D))
xy_result=sorted([(2,1),
(2,3),
(1,3),
(1,3)])
assert_equal(xy,xy_result)
def test_node_degree_xy_undirected(self):
xy=sorted(mixing.node_degree_xy(self.P4))
xy_result=sorted([(1,2),
(2,1),
(2,2),
(2,2),
(1,2),
(2,1)])
assert_equal(xy,xy_result)
def test_node_degree_xy_multigraph(self):
xy=sorted(mixing.node_degree_xy(self.M))
xy_result=sorted([(2,3),
(2,3),
(3,2),
(3,2),
(2,3),
(3,2),
(1,2),
(2,1)])
assert_equal(xy,xy_result)
def test_node_degree_xy_selfloop(self):
xy=sorted(mixing.node_degree_xy(self.S))
xy_result=sorted([(2,2),
(2,2)])
assert_equal(xy,xy_result)
