def test_stock_dividend_yeild_perferred(self):
stock = Stock(symbol="tea",
stock_type="PREFERRED",
last_dividend=5,
fixed_dividend=20,
par_value=250,
ticker_price=100)
self.assertEquals(stock.dividend_yeild(), 0.5)
def test_stock_dividend_yeild_common(self):
stock = Stock(symbol="tea",
stock_type="COMMON",
last_dividend=5,
fixed_dividend=20,
par_value=250,
ticker_price=100)
self.assertEquals(stock.dividend_yeild(), 0.05)