def test_has_polarity(self):
g = BELGraph()
a, b, c = (protein(n(), n()) for _ in range(3))
key1 = g.add_increases(a, b, n(), n())
self.assertTrue(has_polarity(g, a, b, key1))
key2 = g.add_association(b, c, n(), n())
self.assertFalse(has_polarity(g, b, c, key2))
def test_has_polarity(self):
g = BELGraph()
a, b, c = (protein(n(), n()) for _ in range(3))
g.add_increases(a, b, n(), n(), key=0)
self.assertTrue(has_polarity(g, a.as_tuple(), b.as_tuple(), 0))
g.add_association(b, c, n(), n(), key=0)
self.assertFalse(has_polarity(g, b.as_tuple(), c.as_tuple(), 0))
def test_has_polarity(self):
g = BELGraph()
g.add_edge(1, 2, key=0, relation=INCREASES)
self.assertTrue(has_polarity(g, 1, 2, 0))
g.add_edge(2, 3, key=0, relation=ASSOCIATION)
self.assertFalse(has_polarity(g, 2, 3, 0))
def test_has_polarity_dict(self):
for relation in POLAR_RELATIONS:
self.assertTrue(has_polarity({RELATION: relation}))
self.assertFalse(has_polarity({RELATION: ASSOCIATION}))
