def test_transition_graph_fixed_sized(self):
"""
``transitions_graph`` should raise an error if ``net`` is fixed sized
and ``size`` is not ``None``
"""
with self.assertRaises(ValueError):
transition_graph(MockFixedSizedNetwork(), size=5)
def test_transition_graph_variable_sized(self):
"""
``transitions_graph`` should raise an error if ``net`` is variable
sized and ``size`` is ``None``
"""
with self.assertRaises(ValueError):
transition_graph(ECA(30))
def test_transition_graph_eca(self):
"""
test ``transitions_graph`` on ``ECA``
"""
graph = transition_graph(ECA(30), size=8)
self.assertEqual(256, graph.number_of_nodes())
self.assertEqual(256, graph.number_of_edges())
def test_basin_entropy_transition_graph(self):
"""
test ``basin_entropy`` on ``s_pombe`` transition graph
"""
from_graph = basin_entropy(transition_graph(s_pombe))
from_network = basin_entropy(s_pombe)
self.assertAlmostEqual(from_network, from_graph)
def test_transition_graph_s_pombe(self):
"""
test ``transitions_graph`` on ``s_pombe``
"""
volume = s_pombe.state_space().volume
graph = transition_graph(s_pombe)
self.assertEqual(volume, graph.number_of_nodes())
self.assertEqual(volume, graph.number_of_edges())
def test_basins_transition_graph(self):
"""
test ``basins`` on ``s_pombe`` transition graph
"""
from_graph = basins(transition_graph(s_pombe))
from_network = basins(s_pombe)
edges_from_graph = [g.edges() for g in from_graph]
edges_from_network = [g.edges() for g in from_network]
self.assertEqual(edges_from_network, edges_from_graph)
def test_attractors_transition_graph(self):
"""
test ``attractors`` on ``s_pombe`` transition graph
"""
att_from_graph = attractors(transition_graph(s_pombe))
att_from_network = attractors(s_pombe)
for (a, b) in zip(att_from_graph, att_from_network):
a.sort()
b.sort()
att_from_graph.sort()
att_from_network.sort()
self.assertEqual(att_from_network, att_from_graph)
def test_transition_graph_not_network(self):
"""
``transitions_graph`` should raise an error if ``net`` is not a network
"""
with self.assertRaises(TypeError):
transition_graph(MockObject())