def test_constructor(self):
a = Configuration('a', 5, 'int', validity='\d+', desc='bla', readonly=True, hidden=True)
self.assertEqual('a', a.name)
self.assertEqual(5, a.value)
self.assertEqual('int', a.type)
self.assertEqual(True, a.readonly)
self.assertEqual(True, a.hidden)
self.assertEqual('\d+', a.validity)
self.assertEqual('bla', a.desc)
c = Configuration()
d = Configuration('d', 5, 'int', validity='\d+', desc='bla', parent=c)
e = Configuration('e', parent=d)
c.hidden = True
c.readonly = True
self.assertEqual('', c.name)
self.assertEqual(None, c.value)
self.assertEqual('', c.type)
self.assertEqual(True, c.readonly)
self.assertEqual(True, c.hidden)
self.assertEqual('', c.validity)
self.assertEqual('', c.desc)
self.assertEqual('d', d.name)
self.assertEqual(5, d.value)
self.assertEqual('int', d.type)
self.assertEqual(True, d.readonly)
self.assertEqual(True, d.hidden)
self.assertEqual('\d+', d.validity)
self.assertEqual('bla', d.desc)
self.assertEqual('d.e', e.name)
def test_errors_for_undefined_keys(self):
cfg = Configuration()
with self.assertRaises(KeyError):
cfg['a']
with self.assertRaises(AttributeError):
cfg.a
with self.assertRaises(AttributeError):
cfg.a = 9
with self.assertRaises(AttributeError):
cfg.b.desc = 'schweinebacke'
def test_from_and_to_properties(self):
properties = [Property('a'),
Property('a.b', 5, int, '\d+', True, True, 'doc'),
Property('b', 5, int, '\d+', True, True, 'doc')]
conf = Configuration.from_properties(properties)
assert properties == list(conf.to_properties())
assert 'a' in conf
assert 'a.b' in conf
assert 'b' in conf
def test_from_and_to_properties(self):
properties = [Property('a'),
Property('a.b', 5, int, '\d+', True, True, 'doc'),
Property('b', 5, int, '\d+', True, True, 'doc')]
conf = Configuration.from_properties(properties)
assert properties == list(conf.to_properties())
assert 'a' in conf
assert 'a.b' in conf
assert 'b' in conf
def test_replace_cannot_add_new(self):
Configuration().replace({'new': None})
def test_replace_changes_existing(self):
conf = Configuration.from_properties([Property('b', 'old')])
newvalues = {'b': 'replaced'}
assert newvalues == conf.replace(newvalues)
def test_update(self):
conf = Configuration.from_properties([Property('b', 'old')])
newvalues = {'b': 'replaced', 'c': 'new'}
assert newvalues == conf.update(newvalues)
def test_attribute_access(self):
p = Property('b', 5, int, '\d+', True, True, 'doc')
conf = Configuration.from_properties([p])
assert 5 == conf['b']
assert p == conf.property('b')
def test_from_mapping(self):
mapping = {'a': None, 'a.b': 5, 'b': 7}
assert mapping == Configuration.from_mapping(mapping)
def test_equals_works_with_dict(self):
assert {} == Configuration()
assert {'a': 1} != Configuration()
def test_constructor(self):
from collections import Mapping
assert isinstance(Configuration(), Mapping)
assert not len(Configuration())
def test_replace_changes_existing(self):
conf = Configuration.from_properties([Property('b', 'old')])
newvalues = {'b': 'replaced'}
assert newvalues == conf.replace(newvalues)
def test_update(self):
conf = Configuration.from_properties([Property('b', 'old')])
newvalues = {'b': 'replaced', 'c': 'new'}
assert newvalues == conf.update(newvalues)
def test_attribute_access(self):
p = Property('b', 5, int, '\d+', True, True, 'doc')
conf = Configuration.from_properties([p])
assert 5 == conf['b']
assert p == conf.property('b')
def test_from_mapping(self):
mapping = {'a': None, 'a.b': 5, 'b': 7}
assert mapping == Configuration.from_mapping(mapping)
