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How to use get_matched_str method in lisa
Best Python code snippet using lisa_python
test_regex_to_nfa.py
Source:test_regex_to_nfa.py 
...9 nfa.add_normal_node('0', '1', 'x')10 nfa.add_normal_node('1', nfa.output_port, 'x')11 new_nfa = repeat_nfa(nfa, 2)12 new_nfa.execute('wxxwxx')13 self.assertEqual(new_nfa.get_matched_str(), 'wxxwxx')14 new_nfa.execute('wxx')15 self.assertEqual(new_nfa.is_matched(), False)16 def test_repeat_or_output_nfa(self):17 nfa = RegexFaConstruction('nfa')18 self.assertRaises(TypeError, lambda: repeat_or_output_nfa(1, 2))19 self.assertRaises(ValueError, lambda: repeat_or_output_nfa(nfa, 2))20 nfa.add_normal_node(nfa.input_port, '0', 'w')21 nfa.add_normal_node('0', '1', 'x')22 nfa.add_normal_node('1', nfa.output_port, 'x')23 new_nfa = repeat_or_output_nfa(nfa, 2)24 new_nfa.execute('wxxwxx')25 self.assertEqual(new_nfa.get_matched_str(), 'wxxwxx')26 new_nfa.execute('')27 self.assertEqual(new_nfa.is_matched(), True)28 def test_nodes_repeat_ge_zero(self):29 nfa = RegexFaConstruction('nfa')30 self.assertRaises(TypeError, lambda: nodes_repeat_ge_zero(1, 2))31 self.assertRaises(ValueError, lambda: nodes_repeat_ge_zero(nfa, 0))32 nfa.add_normal_node(nfa.input_port, nfa.output_port, 'a')33 nfa, inc = nodes_repeat_ge_zero(nfa, 0)34 nfa.execute('')35 self.assertEqual(nfa.is_matched(), True)36 nfa.execute('a')37 self.assertEqual(nfa.is_matched(), True)38 nfa.execute('aaaaaa')39 self.assertEqual(nfa.is_matched(), True)40 def test_nodes_repeat_ge_one(self):41 nfa = RegexFaConstruction('nfa')42 self.assertRaises(TypeError, lambda: nodes_repeat_ge_one(1, 2))43 self.assertRaises(ValueError, lambda: nodes_repeat_ge_one(nfa, 0))44 nfa.add_normal_node(nfa.input_port, nfa.output_port, 'a')45 nfa, inc = nodes_repeat_ge_one(nfa, 0)46 nfa.execute('')47 self.assertEqual(nfa.is_matched(), False)48 nfa.execute('a')49 self.assertEqual(nfa.is_matched(), True)50 nfa.execute('aaaaaa')51 self.assertEqual(nfa.get_matched_str(), 'aaaaaa')52 def test_nodes_repeat_eq(self):53 nfa = RegexFaConstruction('nfa')54 self.assertRaises(TypeError, lambda: nodes_repeat_eq(1, 2))55 self.assertRaises(ValueError, lambda: nodes_repeat_eq(nfa, 3))56 nfa.add_normal_node(nfa.input_port, nfa.output_port, 'a')57 nfa = nodes_repeat_eq(nfa, 3)58 nfa.execute('')59 self.assertEqual(nfa.is_matched(), False)60 nfa.execute('a')61 self.assertEqual(nfa.is_matched(), False)62 nfa.execute('aaa')63 self.assertEqual(nfa.is_matched(), True)64 nfa.execute('aaaa')65 self.assertEqual(nfa.get_matched_str(), 'aaa')66 def test_nodes_repeat_range(self):67 nfa = RegexFaConstruction('nfa')68 self.assertRaises(TypeError, lambda: nodes_repeat_range(1, 0, 2, 5))69 self.assertRaises(ValueError, lambda: nodes_repeat_range(nfa, 0, 1, 3))70 nfa.add_normal_node(nfa.input_port, nfa.output_port, 'a')71 nfa, inc = nodes_repeat_range(nfa, 0, 1, 3)72 nfa.execute('')73 self.assertEqual(nfa.is_matched(), False)74 nfa.execute('a')75 self.assertEqual(nfa.is_matched(), True)76 nfa.execute('aa')77 self.assertEqual(nfa.is_matched(), True)78 nfa.execute('aaa')79 self.assertEqual(nfa.is_matched(), True)80 nfa.execute('aaaa')81 self.assertEqual(nfa.get_matched_str(), 'aaa')82 def test_nodes_prefix(self):83 nfa = RegexFaConstruction('nfa')84 self.assertRaises(TypeError, lambda: nodes_prefix(1, 2))85 self.assertRaises(ValueError, lambda: nodes_prefix(nfa, 0))86 nfa.add_normal_node(nfa.input_port, 'n1', 'a')87 nfa.add_normal_node('n1', nfa.output_port, 'b')88 nfa, inc = nodes_prefix(nfa, 0)89 nfa.execute('ab')90 self.assertEqual(nfa.is_matched(), True)91 nfa.execute('abcd')92 self.assertEqual(nfa.get_matched_str(), 'ab')93 nfa.execute('bb')94 self.assertEqual(nfa.is_matched(), False)95 def test_nodes_postfix(self):96 nfa = RegexFaConstruction('test')97 self.assertRaises(TypeError, lambda: nodes_postfix(1, 2))98 self.assertRaises(ValueError, lambda: nodes_postfix(nfa, 0))99 nfa.add_normal_node(nfa.input_port, 'n1', 'a')100 nfa.add_normal_node('n1', nfa.output_port, 'b')101 nfa, inc = nodes_postfix(nfa, 0)102 nfa.execute('ab')103 self.assertEqual(nfa.is_matched(), True)104 nfa.execute('cdab')105 self.assertEqual(nfa.is_matched(), False)106 def test_regex_to_nfa(self):107 regex = r'^[\w-]+(\.[\w-]+)*@[\w-]+(\.[\w-]+)+$'108 self.assertRaises(TypeError, lambda: regex_to_nfa(1))109 nfa = regex_to_nfa(regex)110 nfa.execute('wangxin@hdu.edu.com')111 self.assertEqual(nfa.get_matched_str(), 'wangxin@hdu.edu.com')112if __name__ == '__main__':...
regex.py
Source:regex.py
1from typing import Literal2import re3def get_matched_str(pattern : Literal, string : str) -> str:4 match = re.search(pattern=pattern, string=string)5 if (match == None):6 return None7 return match[0]8def get_pattern_removed(pattern : Literal, string : str) -> str:9 if (string == None):10 return None11 return re.sub(pattern=pattern, repl='', string=string)12def debracket(string : str) -> str:13 return get_pattern_removed(14 pattern=r"{|}",...
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