def test_buy_one_stock(self): p = Portfolio() p.buy("IBM", 100, 176.48) assert p.cost() == 17648.0 # to run this test # python -m unittest test_port1
def test_buy_two_stocks(self): p = Portfolio() p.buy("IBM", 100, 176.48) p.buy("HPQ", 100, 36.15) assert p.cost() == 21263.0 # to run this test # python -m unittest test_port2
def test_buy_one_stock(self): p = Portfolio() p.buy("IBM", 100, 176) # this is wrong, to make the test fail! assert p.cost() == 17648.0
def test_buy_two_stocks(self): p = Portfolio() p.buy("IBM", 100, 176.48) p.buy("HPQ", 100, 36.15) assert p.cost() == 21263.0
def test_empty(self): p = Portfolio() self.assertEqual(p.cost(), 0.0)
def test_buy_one_stock(self): p = Portfolio() p.buy("IBM", 100, 176.48) self.assertEqual(p.cost(), 17648.0)
# porttest3.py from portfolio1 import Portfolio p = Portfolio() print(f"Empty portfolio cost: {p.cost()}, should be 0.0") assert p.cost() == 0.0 p.buy("IBM", 100, 176.48) print(f"With 100 IBM @ 176.48: {p.cost()}, should be 17648.0") assert p.cost() == 17648.0 p.buy("HPQ", 100, 36.15) print(f"With 100 HPQ @ 36.15: {p.cost()}, should be 21263.0") assert p.cost() == 21263.0
def test_bad_input(self): p = Portfolio() p.buy("IBM")
def test_bad_input(self): p = Portfolio() with self.assertRaises(TypeError): p.buy("IBM")
def setUp(self): self.p = Portfolio() self.p.buy("MSFT", 100, 27.0) self.p.buy("DELL", 100, 17.0) self.p.buy("ORCL", 100, 34.0)
class PortfolioSellTest(unittest.TestCase): # The following setUp method is invoked before each test method def setUp(self): self.p = Portfolio() self.p.buy("MSFT", 100, 27.0) self.p.buy("DELL", 100, 17.0) self.p.buy("ORCL", 100, 34.0) def test_sell(self): self.p.sell("MSFT", 50) self.assertEqual(self.p.cost(),6450) def test_not_enough(self): with self.assertRaises(ValueError): self.p.sell("MSFT",200) def test_dont_own_it(self): with self.assertRaises(ValueError): self.p.sell("IBM",1)
def test_bad_input(): p = Portfolio() with pytest.raises(TypeError): p.buy("IBM")
def test_empty(self): p = Portfolio() self.assertCostEqual(p, 0.0)
def test_buy_two_stocks(self): p = Portfolio() p.buy("IBM", 100, 176.48) p.buy("HPQ", 100, 36.15) self.assertEqual(p.cost(), 21263.0)
# porttest2.py from portfolio1 import Portfolio p = Portfolio() print("Empty portfolio cost: {}, should be 0.0".format(p.cost())) p.buy("IBM", 100, 176.48) print("With 100 IBM @ 176.48: {}, should be 17648.0".format(p.cost())) p.buy("HPQ", 100, 36.15) print("With 100 HPQ @ 36.15: {}, should be 21263.0".format(p.cost()))
# porttest2.py from portfolio1 import Portfolio p = Portfolio() print(f"Empty portfolio cost: {p.cost()}, should be 0.0") p.buy("IBM", 100, 176.48) print(f"With 100 IBM @ 176.48: {p.cost()}, should be 17648.0") p.buy("HPQ", 100, 36.15) print(f"With 100 HPQ @ 36.15: {p.cost()}, should be 21263.0")
# porttest1.py from portfolio1 import Portfolio p = Portfolio() print "Empty portfolio cost: %s" % p.cost() p.buy("IBM", 100, 176.48) print "With 100 IBM @ 176.48: %s" % p.cost() p.buy("HPQ", 100, 36.15) print "With 100 HPQ @ 36.15: %s" % p.cost()
def test_buy_one_stock(self): p = Portfolio() p.buy("IBM", 100, 176.48) assert p.cost() == 17648.0
# porttest3_broken.py from portfolio1 import Portfolio p = Portfolio() print "Empty portfolio cost: %s, should be 0.0" % p.cost() assert p.cost() == 0.0 p.buy("IBM", 100, 176.48) print "With 100 IBM @ 176.48: %s, should be 17600.0" % p.cost() assert p.cost() == 17600.0 p.buy("HPQ", 100, 36.15) print "With 100 HPQ @ 36.15: %s, should be 21263.0" % p.cost() assert p.cost() == 21263.0
def test_empty(self): p = Portfolio() assert p.cost() == 0.0
def test_buy_one_stock(self): p = Portfolio() # buyXX does not exist p.buyXX("IBM", 100, 176.48) self.assertEqual(p.cost(), 17648.0)
# porttest3.py from portfolio1 import Portfolio p = Portfolio() print "Empty portfolio cost: %s, should be 0.0" % p.cost() assert p.cost() == 0.0 p.buy("IBM", 100, 176.48) print "With 100 IBM @ 176.48: %s, should be 17648.0" % p.cost() assert p.cost() == 17648.0 p.buy("HPQ", 100, 36.15) print "With 100 HPQ @ 36.15: %s, should be 21263.0" % p.cost() assert p.cost() == 21263.0
# porttest1.py from portfolio1 import Portfolio p = Portfolio() print("Empty portfolio cost: ", p.cost()) p.buy("IBM", 100, 176.48) print("With 100 IBM @ 176.48: ", p.cost()) p.buy("HPQ", 100, 36.15) print("With 100 HPQ @ 36.15: ", p.cost()) print(p.stocks)