testing.py

import regex
import unittest, re, time

class TestRegex(unittest.TestCase):
    def base(self, fname):
        with open(fname) as f:
            self.text = f.readlines()
        
        for line in self.text:
            llist = line.split()
            f_str = None
            if len(llist) == 2:
                [pattern, t_str] = llist
            elif len(llist) == 3:
                [pattern, t_str, f_str] = llist
            nfa = regex.compile(pattern)
            self.assertEqual(nfa.match(t_str), True)
            if f_str:
                self.assertEqual(nfa.match(f_str), False)
            print(line, "pass")
    
    def test_basic(self):
        self.base('test_suite.dat')

if __name__ == '__main__':
    unittest.main()