def test_action_is_executed_when_rule_matches(self):
""""""
exchange = {"GOOG": Stock("GOOG")}
rule = PriceRule("GOOG", lambda stock: stock.price > 10)
action = MagicMock()
alert = Alert("sample alert", rule, action)
alert.connect(exchange)
exchange["GOOG"].update(datetime(2014, 2, 10), 11)
action.execute.assert_called_with("sample alert")
def test_action_is_executed_when_rule2_matches(self):
""""""
exchange = {"GOOG": Stock("GOOG")}
rule = MagicMock(spec=PriceRule)
rule.matches.return_value = True
rule.depends_on.return_value = {"GOOG"}
action = MagicMock()
alert = Alert("sample alert", rule, action)
alert.connect(exchange)
exchange["GOOG"].update(datetime(2014, 2, 10), 11)
action.execute.assert_called_with("sample alert")
