Tests in Python -


so question pretty general. starting learn how use tests in python. based off research found couple great blogs walk through testing in python. 1 of them test-driven development jason diamond. long story short copied code recommended python. here's code:

class datepattern:      def __init__(self, year, month, day):         pass      def matches(self, date):         return true  class datepattern(unittest.testcase):      def testmatches(self):         p=datepattern(2015,5,14)         d=datetime.date(2015,5,14)         self.failunless(p.matches(d))  def main():     unittest.main()  if __name__ == '__main__':     main()

according him test supposed pass. when run it, type error shows explaining __init__ takes 1 2 positional arguments , have four. , not pass? can explain issue is? , along way explain best technique finding bugs when issues arise constructor?

you define class named "datepattern", , define second class named "datepattern". second overwrites first. give them different names.


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