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test_validators.py
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test_validators.py
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import unittest
from keylime.common import validators
class TestValidRegex(unittest.TestCase):
"""Tests for valid_regex."""
def test_none(self):
"""Check that None is a valid regex."""
self.assertEqual(validators.valid_regex(None), (True, None, None))
def test_valid(self):
"""Check a well formed regex."""
value = validators.valid_regex(r"a.*")
self.assertTrue(value[0])
self.assertEqual(value[1].pattern, r"a.*")
self.assertEqual(value[2], None)
def test_invalid(self):
"""Check a not valid regex."""
value = validators.valid_regex(r"a[")
self.assertEqual(
value, (False, None, "Invalid regex: unterminated character set.")
)
class TestValidExcludeList(unittest.TestCase):
"""Tests for valid_exclude_list."""
def test_none(self):
"""Check that the empty list is valid."""
self.assertEqual(validators.valid_exclude_list(None), (True, None, None))
def test_single(self):
"""Check a single exclude list element."""
value = validators.valid_exclude_list([r"a.*"])
self.assertTrue(value[0])
self.assertEqual(value[1].pattern, r"(a.*)")
self.assertEqual(value[2], None)
def test_multi(self):
"""Check a multiple elements exclude list."""
value = validators.valid_exclude_list([r"a.*", r"b.*"])
self.assertTrue(value[0])
self.assertEqual(value[1].pattern, r"(a.*)|(b.*)")
self.assertEqual(value[2], None)
def test_invalid(self):
"""Check an invalid exclude list."""
value = validators.valid_exclude_list([r"a["])
self.assertEqual(
value, (False, None, "Invalid regex: unterminated character set.")
)
class TestValidHex(unittest.TestCase):
"""Tests for valid_hex."""
def test_none(self):
"""Check that None is not valid."""
self.assertFalse(validators.valid_hex(None))
def test_empty(self):
"""Check that the empty string is not valid."""
self.assertFalse(validators.valid_hex(""))
def test_valid_lower(self):
"""Check a valid lower case hexadecimal number."""
self.assertTrue(validators.valid_hex("123abc"))
def test_valid_upper(self):
"""Check a valid upper case hexadecimal number."""
self.assertTrue(validators.valid_hex("123ABC"))
def test_invalid(self):
"""Check and invalid hexadecimal number."""
self.assertFalse(validators.valid_hex("123xyz"))
if __name__ == "__main__":
unittest.main()