def test_remove_single_factor(self):
self.graph.add_nodes_from(['a', 'b', 'c'])
phi1 = DiscreteFactor(['a', 'b'], [2, 2], range(4))
phi2 = DiscreteFactor(['b', 'c'], [2, 2], range(4))
self.graph.add_factors(phi1, phi2)
self.graph.remove_factors(phi1)
six.assertCountEqual(self, self.graph.factors, [phi2])
def test_remove_multiple_factors(self):
self.graph.add_nodes_from(['a', 'b', 'c'])
phi1 = Factor(['a', 'b'], [2, 2], range(4))
phi2 = Factor(['b', 'c'], [2, 2], range(4))
self.graph.add_factors(phi1, phi2)
self.graph.remove_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.factors, [])
def test_get_factors(self):
self.graph.add_nodes_from(['a', 'b', 'c'])
phi1 = Factor(['a', 'b'], [2, 2], range(4))
phi2 = Factor(['b', 'c'], [2, 2], range(4))
six.assertCountEqual(self, self.graph.get_factors(), [])
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.get_factors(), [phi1, phi2])
def test_remove_factors(self):
self.graph.add_edges_from([[('a', 'b'), ('b', 'c')]])
phi1 = Factor(['a', 'b'], [2, 2], np.random.rand(4))
phi2 = Factor(['b', 'c'], [2, 2], np.random.rand(4))
self.graph.add_factors(phi1, phi2)
self.graph.remove_factors(phi1)
six.assertCountEqual(self, self.graph.factors, [phi2])
def test_get_variable_nodes(self):
phi1 = Factor(['a', 'b'], [2, 2], np.random.rand(4))
phi2 = Factor(['b', 'c'], [2, 2], np.random.rand(4))
self.graph.add_edges_from([('a', phi1), ('b', phi1),
('b', phi2), ('c', phi2)])
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.get_variable_nodes(), ['a', 'b', 'c'])
def test_add_multiple_factors(self):
phi1 = Factor(['a', 'b'], [2, 2], np.random.rand(4))
phi2 = Factor(['b', 'c'], [2, 2], np.random.rand(4))
self.graph.add_edges_from([('a', phi1), ('b', phi1),
('b', phi2), ('c', phi2)])
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.factors, [phi1, phi2])
def test_get_factors(self):
self.graph.add_edges_from([[('a', 'b'), ('b', 'c')]])
phi1 = Factor(['a', 'b'], [2, 2], np.random.rand(4))
phi2 = Factor(['b', 'c'], [2, 2], np.random.rand(4))
six.assertCountEqual(self, self.graph.get_factors(), [])
self.graph.add_factors(phi1, phi2)
self.assertEqual(self.graph.get_factors(node=('b', 'a')), phi1)
self.assertEqual(self.graph.get_factors(node=('b', 'c')), phi2)
six.assertCountEqual(self, self.graph.get_factors(), [phi1, phi2])
def test_class_init_with_data_nonstring(self):
self.g = NaiveBayes([(1, 2), (1, 3)])
six.assertCountEqual(self, self.g.nodes(), [1, 2, 3])
six.assertCountEqual(self, self.g.edges(), [(1, 2), (1, 3)])
self.assertEqual(self.g.parent_node, 1)
self.assertSetEqual(self.g.children_nodes, {2, 3})
self.assertRaises(ValueError, NaiveBayes, [(1, 2), (2, 3)])
self.assertRaises(ValueError, NaiveBayes, [(1, 2), (3, 2)])
self.assertRaises(ValueError, NaiveBayes, [(1, 2), (3, 4)])
def test_class_init_with_data_string(self):
self.g = NaiveBayes([('a', 'b'), ('a', 'c')])
six.assertCountEqual(self, self.g.nodes(), ['a', 'b', 'c'])
six.assertCountEqual(self, self.g.edges(), [('a', 'b'), ('a', 'c')])
self.assertEqual(self.g.parent_node, 'a')
self.assertSetEqual(self.g.children_nodes, {'b', 'c'})
self.assertRaises(ValueError, NaiveBayes, [('a', 'b'), ('b', 'c')])
self.assertRaises(ValueError, NaiveBayes, [('a', 'b'), ('c', 'b')])
self.assertRaises(ValueError, NaiveBayes, [('a', 'b'), ('d', 'e')])
def test_get_factors(self):
phi1 = DiscreteFactor(['a', 'b'], [2, 2], np.random.rand(4))
phi2 = DiscreteFactor(['b', 'c'], [2, 2], np.random.rand(4))
self.graph.add_edges_from([('a', phi1), ('b', phi1), ('b', phi2),
('c', phi2)])
six.assertCountEqual(self, self.graph.get_factors(), [])
self.graph.add_factors(phi1, phi2)
self.assertEqual(self.graph.get_factors(node=phi1), phi1)
self.assertEqual(self.graph.get_factors(node=phi2), phi2)
six.assertCountEqual(self, self.graph.get_factors(), [phi1, phi2])
self.graph.remove_factors(phi1)
self.assertRaises(ValueError, self.graph.get_factors, node=phi1)
def test_get_factors(self):
phi1 = Factor(['a', 'b'], [2, 2], np.random.rand(4))
phi2 = Factor(['b', 'c'], [2, 2], np.random.rand(4))
self.graph.add_edges_from([('a', phi1), ('b', phi1),
('b', phi2), ('c', phi2)])
six.assertCountEqual(self, self.graph.get_factors(), [])
self.graph.add_factors(phi1, phi2)
self.assertEqual(self.graph.get_factors(node=phi1), phi1)
self.assertEqual(self.graph.get_factors(node=phi2), phi2)
six.assertCountEqual(self, self.graph.get_factors(), [phi1, phi2])
self.graph.remove_factors(phi1)
self.assertRaises(ValueError, self.graph.get_factors, node=phi1)
def test_get_factors(self):
self.graph.add_nodes_from(['a', 'b', 'c'])
phi1 = DiscreteFactor(['a', 'b'], [2, 2], range(4))
phi2 = DiscreteFactor(['b', 'c'], [2, 2], range(4))
six.assertCountEqual(self, self.graph.get_factors(), [])
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.get_factors(), [phi1, phi2])
six.assertCountEqual(self, self.graph.get_factors('a'), [phi1])
def test_get_factors(self):
self.graph.add_nodes_from(["a", "b", "c"])
phi1 = DiscreteFactor(["a", "b"], [2, 2], range(4))
phi2 = DiscreteFactor(["b", "c"], [2, 2], range(4))
six.assertCountEqual(self, self.graph.get_factors(), [])
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.get_factors(), [phi1, phi2])
six.assertCountEqual(self, self.graph.get_factors("a"), [phi1])
def test_fit_model_creation(self):
values = pd.DataFrame(np.random.randint(low=0, high=2, size=(1000, 5)),
columns=['A', 'B', 'C', 'D', 'E'])
self.model1.fit(values, 'A')
six.assertCountEqual(self, self.model1.nodes(), ['A', 'B', 'C', 'D', 'E'])
six.assertCountEqual(self, self.model1.edges(), [('A', 'B'), ('A', 'C'), ('A', 'D'),
('A', 'E')])
self.assertEqual(self.model1.parent_node, 'A')
self.assertSetEqual(self.model1.children_nodes, {'B','C','D','E'})
self.model2.fit(values)
six.assertCountEqual(self, self.model1.nodes(), ['A', 'B', 'C', 'D', 'E'])
six.assertCountEqual(self, self.model1.edges(), [('A', 'B'), ('A', 'C'), ('A', 'D'),
('A', 'E')])
self.assertEqual(self.model2.parent_node, 'A')
self.assertSetEqual(self.model2.children_nodes, {'B','C','D','E'})
def test_fit_model_creation(self):
values = pd.DataFrame(np.random.randint(low=0, high=2, size=(1000, 5)),
columns=['A', 'B', 'C', 'D', 'E'])
self.model1.fit(values, 'A')
six.assertCountEqual(self, self.model1.nodes(),
['A', 'B', 'C', 'D', 'E'])
six.assertCountEqual(self, self.model1.edges(),
[('A', 'B'), ('A', 'C'), ('A', 'D'), ('A', 'E')])
self.assertEqual(self.model1.parent_node, 'A')
self.assertSetEqual(self.model1.children_nodes, {'B', 'C', 'D', 'E'})
self.model2.fit(values)
six.assertCountEqual(self, self.model1.nodes(),
['A', 'B', 'C', 'D', 'E'])
six.assertCountEqual(self, self.model1.edges(),
[('A', 'B'), ('A', 'C'), ('A', 'D'), ('A', 'E')])
self.assertEqual(self.model2.parent_node, 'A')
self.assertSetEqual(self.model2.children_nodes, {'B', 'C', 'D', 'E'})
def test_fit_model_creation(self):
values = pd.DataFrame(
np.random.randint(low=0, high=2, size=(1000, 5)),
columns=["A", "B", "C", "D", "E"],
)
self.model1.fit(values, "A")
six.assertCountEqual(self, self.model1.nodes(), ["A", "B", "C", "D", "E"])
six.assertCountEqual(
self, self.model1.edges(), [("A", "B"), ("A", "C"), ("A", "D"), ("A", "E")]
)
self.assertEqual(self.model1.parent_node, "A")
self.assertSetEqual(self.model1.children_nodes, {"B", "C", "D", "E"})
self.model2.fit(values)
six.assertCountEqual(self, self.model1.nodes(), ["A", "B", "C", "D", "E"])
six.assertCountEqual(
self, self.model1.edges(), [("A", "B"), ("A", "C"), ("A", "D"), ("A", "E")]
)
self.assertEqual(self.model2.parent_node, "A")
self.assertSetEqual(self.model2.children_nodes, {"B", "C", "D", "E"})
def test_add_edge_string(self):
self.G.add_edge('a', 'b')
six.assertCountEqual(self, self.G.nodes(), ['a', 'b'])
self.assertListEqual(self.G.edges(), [('a', 'b')])
self.assertEqual(self.G.parent_node, 'a')
self.assertSetEqual(self.G.children_nodes, {'b'})
self.G.add_nodes_from(['c', 'd'])
self.G.add_edge('a', 'c')
self.G.add_edge('a', 'd')
six.assertCountEqual(self, self.G.nodes(), ['a', 'b', 'c', 'd'])
six.assertCountEqual(self, self.G.edges(), [('a', 'b'), ('a', 'c'), ('a', 'd')])
self.assertEqual(self.G.parent_node, 'a')
self.assertSetEqual(self.G.children_nodes, {'b', 'c', 'd'})
self.assertRaises(ValueError, self.G.add_edge, 'b', 'c')
self.assertRaises(ValueError, self.G.add_edge, 'd', 'f')
self.assertRaises(ValueError, self.G.add_edge, 'e', 'f')
self.assertRaises(ValueError, self.G.add_edges_from, [('a', 'e'), ('b', 'f')])
self.assertRaises(ValueError, self.G.add_edges_from, [('b', 'f')])
def test_add_edge_nonstring(self):
self.G.add_edge(1, 2)
six.assertCountEqual(self, self.G.nodes(), [1, 2])
self.assertListEqual(self.G.edges(), [(1, 2)])
self.assertEqual(self.G.parent_node, 1)
self.assertSetEqual(self.G.children_nodes, {2})
self.G.add_nodes_from([3, 4])
self.G.add_edge(1, 3)
self.G.add_edge(1, 4)
six.assertCountEqual(self, self.G.nodes(), [1, 2, 3, 4])
six.assertCountEqual(self, self.G.edges(), [(1, 2), (1, 3), (1, 4)])
self.assertEqual(self.G.parent_node, 1)
self.assertSetEqual(self.G.children_nodes, {2, 3, 4})
self.assertRaises(ValueError, self.G.add_edge, 2, 3)
self.assertRaises(ValueError, self.G.add_edge, 3, 6)
self.assertRaises(ValueError, self.G.add_edge, 5, 6)
self.assertRaises(ValueError, self.G.add_edges_from, [(1, 5), (2, 6)])
self.assertRaises(ValueError, self.G.add_edges_from, [(2, 6)])
def test_add_edge_nonstring(self):
self.G.add_edge(1, 2)
six.assertCountEqual(self, self.G.nodes(), [1, 2])
self.assertListEqual(self.G.edges(), [(1, 2)])
self.assertEqual(self.G.parent_node, 1)
self.assertSetEqual(self.G.children_nodes, {2})
self.G.add_nodes_from([3, 4])
self.G.add_edge(1, 3)
self.G.add_edge(1, 4)
six.assertCountEqual(self, self.G.nodes(), [1, 2, 3, 4])
six.assertCountEqual(self, self.G.edges(), [(1, 2), (1, 3), (1, 4)])
self.assertEqual(self.G.parent_node, 1)
self.assertSetEqual(self.G.children_nodes, {2, 3, 4})
self.assertRaises(ValueError, self.G.add_edge, 2, 3)
self.assertRaises(ValueError, self.G.add_edge, 3, 6)
self.assertRaises(ValueError, self.G.add_edge, 5, 6)
self.assertRaises(ValueError, self.G.add_edges_from, [(1, 5), (2, 6)])
self.assertRaises(ValueError, self.G.add_edges_from, [(2, 6)])
def test_add_edge_string(self):
self.G.add_edge('a', 'b')
six.assertCountEqual(self, self.G.nodes(), ['a', 'b'])
self.assertListEqual(self.G.edges(), [('a', 'b')])
self.assertEqual(self.G.parent_node, 'a')
self.assertSetEqual(self.G.children_nodes, {'b'})
self.G.add_nodes_from(['c', 'd'])
self.G.add_edge('a', 'c')
self.G.add_edge('a', 'd')
six.assertCountEqual(self, self.G.nodes(), ['a', 'b', 'c', 'd'])
six.assertCountEqual(self, self.G.edges(), [('a', 'b'), ('a', 'c'),
('a', 'd')])
self.assertEqual(self.G.parent_node, 'a')
self.assertSetEqual(self.G.children_nodes, {'b', 'c', 'd'})
self.assertRaises(ValueError, self.G.add_edge, 'b', 'c')
self.assertRaises(ValueError, self.G.add_edge, 'd', 'f')
self.assertRaises(ValueError, self.G.add_edge, 'e', 'f')
self.assertRaises(ValueError, self.G.add_edges_from, [('a', 'e'),
('b', 'f')])
self.assertRaises(ValueError, self.G.add_edges_from, [('b', 'f')])
def test_add_edge_string(self):
self.G.add_edge("a", "b")
six.assertCountEqual(self, list(self.G.nodes()), ["a", "b"])
self.assertListEqual(list(self.G.edges()), [("a", "b")])
self.assertEqual(self.G.parent_node, "a")
self.assertSetEqual(self.G.children_nodes, {"b"})
self.G.add_nodes_from(["c", "d"])
self.G.add_edge("a", "c")
self.G.add_edge("a", "d")
six.assertCountEqual(self, list(self.G.nodes()), ["a", "b", "c", "d"])
six.assertCountEqual(
self, list(self.G.edges()), [("a", "b"), ("a", "c"), ("a", "d")]
)
self.assertEqual(self.G.parent_node, "a")
self.assertSetEqual(self.G.children_nodes, {"b", "c", "d"})
self.assertRaises(ValueError, self.G.add_edge, "b", "c")
self.assertRaises(ValueError, self.G.add_edge, "d", "f")
self.assertRaises(ValueError, self.G.add_edge, "e", "f")
self.assertRaises(ValueError, self.G.add_edges_from, [("a", "e"), ("b", "f")])
self.assertRaises(ValueError, self.G.add_edges_from, [("b", "f")])
def test_add_single_factor(self):
self.graph.add_edges_from([('a', 'phi1'), ('b', 'phi1')])
phi1 = DiscreteFactor(['a', 'b'], [2, 2], np.random.rand(4))
self.graph.add_factors(phi1)
six.assertCountEqual(self, self.graph.factors, [phi1])
def test_add_multiple_factors(self):
self.graph.add_edges_from([[("a", "b"), ("b", "c")]])
phi1 = DiscreteFactor(["a", "b"], [2, 2], np.random.rand(4))
phi2 = DiscreteFactor(["b", "c"], [2, 2], np.random.rand(4))
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.factors, [phi1, phi2])
def test_add_multiple_factors(self):
self.graph.add_edges_from([[('a', 'b'), ('b', 'c')]])
phi1 = Factor(['a', 'b'], [2, 2], np.random.rand(4))
phi2 = Factor(['b', 'c'], [2, 2], np.random.rand(4))
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.factors, [phi1, phi2])
def test_add_single_factor(self):
self.graph.add_node(('a', 'b'))
phi1 = Factor(['a', 'b'], [2, 2], np.random.rand(4))
self.graph.add_factors(phi1)
six.assertCountEqual(self, self.graph.factors, [phi1])
def test_add_nodes_from_string(self):
self.G.add_nodes_from(['a', 'b', 'c', 'd'])
six.assertCountEqual(self, self.G.nodes(), ['a', 'b', 'c', 'd'])
def test_add_single_factor(self):
self.graph.add_edges_from([("a", "phi1"), ("b", "phi1")])
phi1 = DiscreteFactor(["a", "b"], [2, 2], np.random.rand(4))
self.graph.add_factors(phi1)
six.assertCountEqual(self, self.graph.factors, [phi1])
def test_add_single_factor(self):
self.graph.add_nodes_from(["a", "b", "c"])
phi = DiscreteFactor(["a", "b"], [2, 2], range(4))
self.graph.add_factors(phi)
six.assertCountEqual(self, self.graph.factors, [phi])
def test_add_nodes_from_string(self):
self.G.add_nodes_from(["a", "b", "c", "d"])
six.assertCountEqual(self, list(self.G.nodes()), ["a", "b", "c", "d"])
def test_add_nodes_from_string(self):
self.G.add_nodes_from(['a', 'b', 'c', 'd'])
six.assertCountEqual(self, self.G.nodes(), ['a', 'b', 'c', 'd'])
def test_add_single_factor(self):
self.graph.add_nodes_from(['a', 'b', 'c'])
phi = Factor(['a', 'b'], [2, 2], range(4))
self.graph.add_factors(phi)
six.assertCountEqual(self, self.graph.factors, [phi])
def test_add_nodes_from_non_string(self):
self.G.add_nodes_from([1, 2, 3, 4])
six.assertCountEqual(self, self.G.nodes(), [1, 2, 3, 4])
def test_add_single_factor(self):
self.graph.add_nodes_from(['a', 'b', 'c'])
phi = Factor(['a', 'b'], [2, 2], range(4))
self.graph.add_factors(phi)
six.assertCountEqual(self, self.graph.factors, [phi])
def test_add_single_factor(self):
self.graph.add_node(("a", "b"))
phi1 = DiscreteFactor(["a", "b"], [2, 2], np.random.rand(4))
self.graph.add_factors(phi1)
six.assertCountEqual(self, self.graph.factors, [phi1])
def test_add_multiple_factors(self):
self.graph.add_nodes_from(["a", "b", "c"])
phi1 = DiscreteFactor(["a", "b"], [2, 2], range(4))
phi2 = DiscreteFactor(["b", "c"], [2, 2], range(4))
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.factors, [phi1, phi2])
def test_add_single_factor(self):
self.graph.add_edges_from([('a', 'phi1'), ('b', 'phi1')])
phi1 = Factor(['a', 'b'], [2, 2], np.random.rand(4))
self.graph.add_factors(phi1)
six.assertCountEqual(self, self.graph.factors, [phi1])
def test_add_nodes_from_non_string(self):
self.G.add_nodes_from([1, 2, 3, 4])
six.assertCountEqual(self, self.G.nodes(), [1, 2, 3, 4])
def test_add_multiple_factors(self):
self.graph.add_nodes_from(['a', 'b', 'c'])
phi1 = Factor(['a', 'b'], [2, 2], range(4))
phi2 = Factor(['b', 'c'], [2, 2], range(4))
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.factors, [phi1, phi2])
def test_get_variable_nodes(self):
phi1 = DiscreteFactor(["a", "b"], [2, 2], np.random.rand(4))
phi2 = DiscreteFactor(["b", "c"], [2, 2], np.random.rand(4))
self.graph.add_edges_from([("a", phi1), ("b", phi1), ("b", phi2), ("c", phi2)])
self.graph.add_factors(phi1, phi2)
six.assertCountEqual(self, self.graph.get_variable_nodes(), ["a", "b", "c"])
