def test_continue_simple(self):
r1 = Rule('hi', continuation='cont1', value=14)
i = {}
r1.continue_(i, store)
self.assertEqual(i['value'], r1.cont1)
r2 = Rule('hi', continuation='none')
self.assertRaises(KeyError, r2.continue_, i, store)
self.assertRaises(TypeError, r2.continue_, i, None)
def test_continue_deferred(self):
s = Selector(0, ('strip', 2))
i = {'objects': [' help']}
r = Rule('hi', continuation='cont1', value=s)
r.continue_(i, store)
self.assertEqual(len(i), 3)
self.assertEqual(i['value'], 'l')
self.assertEqual(i[s], 'l')
self.assertEqual(r.cont1, 'l')
self.assertIs(r.value, s)
def test_build_tree(self):
r = Rule('hey')
c = ConditionNode([Dummy(True)])
self.assertIs(r._build_tree(c), c)
x = lambda: None
x._evaluate = x
self.assertIs(r._build_tree(x), x)
# Tested None indirectly in the constructor
y = r._build_tree('')
self.assertEqual(y.connector, AND)
self.assertEqual(y.children, [])
self.assertTrue(isinstance(y, ConditionNode))
def test_match(self):
r1 = Rule(trigger='hi')
self.assertFalse(r1.match())
def x(q): raise Exception
r1.conditions = x
self.assertFalse(r1.match())
x._evaluate = x
self.assertIs(r1.conditions._evaluate, x)
self.assertFalse(r1.match())
c1, c2 = Dummy(True), Dummy(True)
n = ConditionNode([c1, c2])
r2 = Rule(trigger='hi', conditions=n)
self.assertIs(r2.match(), r2)
