Python---unit test

'''
TDD: test drive develop
'''
import unittest
import util_m
class myunittestclass(unittest.TestCase):
    '''must be the child class of unittest.TestCase'''
    values=[1,2,3,4,5,6,7,10]
    def test_is_less_than_10(self):
        '''it is one test case example'''
        for number in self.values:
            result = util_m.is_less_than10(number)
            self.assertEqual(result, 1)
            '''assertEqual is on api of TestCase'''
    
    def test_is_between_5_to_15(self):
        for number in self.values:
            result = util_m.is_between_5_to_15(number)
            self.assertEqual(result,1)


if __name__ == '__main__':
    unittest.main()
    '''when running .py to test, this api will be called'''