def test_screen_parse_underfilter_by_3_(self):
'''
verify that a certain number does not filter
correctly when our target is over the filter
'''
# ARRANGE
test_stock = 'a'
screen = StockScreen(3.0)
yahoo_finance_html = open(self.yahoo_finance_html_path%test_stock,"r").read()
# ACT
screen_output = screen._parse(test_stock,yahoo_finance_html)
# ASSERT
self.assertEqual(screen_output, "")
def test_screen_parse_underfilter_by_3_(self):
'''
verify that a certain number does not filter
correctly when our target is over the filter
'''
# ARRANGE
test_stock = 'a'
screen = StockScreen(3.0)
yahoo_finance_html = open(self.yahoo_finance_html_path % test_stock,
"r").read()
# ACT
screen_output = screen._parse(test_stock, yahoo_finance_html)
# ASSERT
self.assertEqual(screen_output, "")
def test_screen_parse_filter_by_5(self):
'''
verify that a certain number filters
and stock returns the results from out static html
:return:
'''
# ARRANGE
test_stock = 'aci'
screen = StockScreen(5)
yahoo_finance_html = open(self.yahoo_finance_html_path%test_stock,"r").read()
expected_screen_output = "price to book ratio: aci, 0.05\nPEG ration: aci -0.01\n"
# ACT
screen_output = screen._parse(test_stock,yahoo_finance_html)
print screen_output
# ASSERT
self.assertEqual(expected_screen_output,screen_output)
def test_screen_parse_filter_by_100_all_test_sps(self):
'''
pick a number filter that is really big
and make sure that all our test indexes
return a value from their respective
html files that is not an empty string
:return:
'''
# ARRANGE
screen = StockScreen(100)
for test_stock in self.sp500_test_set:
yahoo_finance_html = open(self.yahoo_finance_html_path%test_stock,"r").read()
# ACT
screen_output = screen._parse(test_stock,yahoo_finance_html)
# ASSERT
self.assertTrue(screen_output)
def test_screen_parse_filter_by_5(self):
'''
verify that a certain number filters
and stock returns the results from out static html
:return:
'''
# ARRANGE
test_stock = 'aci'
screen = StockScreen(5)
yahoo_finance_html = open(self.yahoo_finance_html_path % test_stock,
"r").read()
expected_screen_output = "price to book ratio: aci, 0.05\nPEG ration: aci -0.01\n"
# ACT
screen_output = screen._parse(test_stock, yahoo_finance_html)
print screen_output
# ASSERT
self.assertEqual(expected_screen_output, screen_output)
def test_screen_parse_filter_by_100_all_test_sps(self):
'''
pick a number filter that is really big
and make sure that all our test indexes
return a value from their respective
html files that is not an empty string
:return:
'''
# ARRANGE
screen = StockScreen(100)
for test_stock in self.sp500_test_set:
yahoo_finance_html = open(
self.yahoo_finance_html_path % test_stock, "r").read()
# ACT
screen_output = screen._parse(test_stock, yahoo_finance_html)
# ASSERT
self.assertTrue(screen_output)
