def test_bounded_str_sanitisation(self):
grimacing_face = u"\U0001f62c"
sanitise = cef.str_sanitiser("[banana]*",
min_len=3,
max_len=6,
escape_chars="b")
self.assertRaises(ValueError, sanitise, "an", "label")
self.assertEqual(sanitise("ba", "label"), r"\ba")
self.assertEqual(sanitise("banan", "label"), r"\banan")
# Escaping makes string too long:
six.assertRaisesRegex(self, ValueError, "range", sanitise, "banana",
"label")
self.assertRaises(ValueError, sanitise, "apple", "label")
self.assertRaises(TypeError, sanitise, 3, "label")
# encoding makes string too long:
six.assertRaisesRegex(
self,
ValueError,
"range",
cef.str_sanitiser(max_len=3),
grimacing_face,
"label",
)
# encoding makes string long enough:
assert cef.str_sanitiser(min_len=4)(grimacing_face,
"dbg") == grimacing_face
def test_unbounded_str_sanitisation(self):
sanitise = cef.str_sanitiser("banana")
self.assertEqual(sanitise("banana", "label"), "banana")
self.assertRaises(ValueError, sanitise, "apple", "label")
sanitise = cef.str_sanitiser()
self.assertEqual(sanitise("", "label"), "")
sanitise = cef.str_sanitiser(min_len=1)
self.assertRaises(ValueError, sanitise, "", "label")
self.assertEqual(sanitise("a", "label"), "a")
def test_unbounded_str_sanitisation(self):
sanitise = cef.str_sanitiser('banana')
self.assertEqual(sanitise('banana', 'label'), 'banana')
self.assertRaises(ValueError, sanitise, 'apple', 'label')
sanitise = cef.str_sanitiser()
self.assertEqual(sanitise('', 'label'), '')
sanitise = cef.str_sanitiser(min_len=1)
self.assertRaises(ValueError, sanitise, '', 'label')
self.assertEqual(sanitise('a', 'label'), 'a')
def test_bounded_str_sanitisation(self):
sanitise = cef.str_sanitiser(
'[banana]*', min_len=3, max_len=6, escape_chars='b')
self.assertRaises(ValueError, sanitise, 'an', 'label')
self.assertEqual(sanitise('ba', 'label'), r'\ba')
self.assertEqual(sanitise('banan', 'label'), r'\banan')
# Escaping makes string too long:
self.assertRaisesRegexp(
ValueError, 'range', sanitise, 'banana', 'label')
self.assertRaises(ValueError, sanitise, 'apple', 'label')
self.assertRaises(TypeError, sanitise, 3, 'label')