import unittest

from bottle import ConfigDict

class TestConfigDict(unittest.TestCase):

def test_isadict(self):

""" ConfigDict should behaves like a normal dict. """

# It is a dict-subclass, so this kind of pointless, but it doen't hurt.

d, m = dict(), ConfigDict()

d['key'], m['key'] = 'value', 'value'

d['k2'], m['k2'] = 'v1', 'v1'

d['k2'], m['k2'] = 'v2', 'v2'

self.assertEqual(d.keys(), m.keys())

self.assertEqual(list(d.values()), list(m.values()))

self.assertEqual(d.get('key'), m.get('key'))

self.assertEqual(d.get('cay'), m.get('cay'))

self.assertEqual(list(iter(d)), list(iter(m)))

self.assertEqual([k for k in d], [k for k in m])

self.assertEqual(len(d), len(m))

self.assertEqual('key' in d, 'key' in m)

self.assertEqual('cay' in d, 'cay' in m)

self.assertRaises(KeyError, lambda: m['cay'])

if __name__ == '__main__': #pragma: no cover

unittest.main()