def test_proper_prosperity_engulfing(self):
candles = [Candle(9, 5, 4, 10, 100), Candle(4, 10, 3, 11, 100)]
self.assertTrue(engulfings.is_prosperity_engulfing(candles))
def test_no_prosperity_engulfing_for_less_than_two_candles(self):
candles = [Candle(1, 1, 1, 1, 10)]
self.assertFalse(engulfings.is_prosperity_engulfing(candles))
def test_no_prosperity_engulfing_when_second_candle_is_black(self):
candles = [Candle(9, 5, 4, 10, 100), Candle(10, 4, 3, 11, 100)]
self.assertFalse(engulfings.is_prosperity_engulfing(candles))
def test_no_prosperity_engulfing_when_second_candle_closing_is_not_lower(
self):
candles = [Candle(9, 5, 4, 10, 100), Candle(5, 10, 3, 11, 100)]
self.assertFalse(engulfings.is_prosperity_engulfing(candles))
def test_no_prosperity_engulfing_when_first_candle_is_white(self):
candles = [Candle(5, 9, 4, 10, 100), Candle(4, 10, 3, 11, 100)]
self.assertFalse(engulfings.is_prosperity_engulfing(candles))