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from beaker._compat import u_
import unittest
from beaker.converters import asbool, aslist
class AsBool(unittest.TestCase):
def test_truth_str(self):
for v in ('true', 'yes', 'on', 'y', 't', '1'):
self.assertTrue(asbool(v), "%s should be considered True" % (v,))
v = v.upper()
self.assertTrue(asbool(v), "%s should be considered True" % (v,))
def test_false_str(self):
for v in ('false', 'no', 'off', 'n', 'f', '0'):
self.assertFalse(asbool(v), v)
v = v.upper()
self.assertFalse(asbool(v), v)
def test_coerce(self):
"""Things that can coerce right straight to booleans."""
self.assertTrue(asbool(True))
self.assertTrue(asbool(1))
self.assertTrue(asbool(42))
self.assertFalse(asbool(False))
self.assertFalse(asbool(0))
def test_bad_values(self):
self.assertRaises(ValueError, asbool, ('mommy!'))
self.assertRaises(ValueError, asbool, (u_('Blargl?')))
class AsList(unittest.TestCase):
def test_string(self):
self.assertEqual(aslist('abc'), ['abc'])
self.assertEqual(aslist('1a2a3', 'a'), ['1', '2', '3'])
def test_None(self):
self.assertEqual(aslist(None), [])
def test_listy_noops(self):
"""Lists and tuples should come back unchanged."""
x = [1, 2, 3]
self.assertEqual(aslist(x), x)
y = ('z', 'y', 'x')
self.assertEqual(aslist(y), y)
def test_listify(self):
"""Other objects should just result in a single item list."""
self.assertEqual(aslist(dict()), [{}])
if __name__ == '__main__':
unittest.main()
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