def test_distance_to_d_prereqs(self):
prereq = (Prereq(operator.lt, 5) | Prereq(operator.gt, 10))
prereqs = {'sup': prereq}
state = {'sup': 1}
self.assertEqual(distance_to_prereqs(state, prereqs), 0.0)
state = {'sup': 11}
self.assertEqual(distance_to_prereqs(state, prereqs), 0.0)
state = {'sup': 6}
self.assertTrue(distance_to_prereqs(state, prereqs) > 0.0)
def test_distance_to_prereqs_boolean(self):
prereq = Prereq(operator.eq, True)
prereqs = {'sup': prereq}
state = {'sup': True}
self.assertEqual(distance_to_prereqs(state, prereqs), 0.0)
state = {'sup': False}
self.assertTrue(distance_to_prereqs(state, prereqs) > 0.0)
def test_distance_to_prereqs(self):
prereq = Prereq(operator.lt, 10)
prereqs = {'sup': prereq}
state = {'sup': 1}
self.assertEqual(distance_to_prereqs(state, prereqs), 0.0)
state = {'sup': 10}
self.assertEqual(distance_to_prereqs(state, prereqs), 0.0)
state = {'sup': 20}
self.assertTrue(distance_to_prereqs(state, prereqs) > 0.0)
def test_prereqs_satisfied(self):
prereq = Prereq(operator.lt, 10)
self.assertTrue(prereq(1))
self.assertFalse(prereq(11))
def test_or_prereqs_satisfied(self):
prereq = (Prereq(operator.lt, 5) | Prereq(operator.gt, 10))
self.assertTrue(prereq(1))
self.assertTrue(prereq(11))
self.assertFalse(prereq(6))