def test_push_on_unsupported_type(self):
class A():
pass
proxy = contextobj(A())
with self.assertRaises(NotImplementedError):
proxy._push()
def test_copy_on_push(self):
proxy = contextobj({'foo': 'bar'})
self.assertEqual(proxy['foo'], 'bar')
with proxy:
self.assertEqual(proxy['foo'], 'bar')
proxy['foo'] = 'pika'
self.assertEqual(proxy['foo'], 'pika')
self.assertEqual(proxy['foo'], 'bar')
def test_combined(self):
proxy = contextobj(nameddict({'foo': 'bar'}))
proxy['john'] = 'doe'
self.assertEqual(proxy.john, 'doe')
with proxy:
proxy.clear()
proxy['kikoo'] = 'plop'
self.assertEqual(proxy.kikoo, 'plop')
def test_with_statement(self):
a = {'foo': 'bar'}
proxy = contextobj(a)
with proxy:
proxy['foo'] = 'foobar'
self.assertEquals(proxy['foo'], 'foobar')
self.assertEquals(proxy['foo'], 'bar')
def test_copy_on_push(self):
proxy = contextobj({'foo': 'bar'})
self.assertEqual(proxy['foo'], 'bar')
with proxy:
self.assertEqual(proxy['foo'], 'bar')
proxy['foo'] = 'pika'
self.assertEqual(proxy['foo'], 'pika')
self.assertEqual(proxy['foo'], 'bar')
def test_with_statement(self):
a = {'foo': 'bar'}
proxy = contextobj(a)
with proxy:
proxy['foo'] = 'foobar'
self.assertEquals(proxy['foo'], 'foobar')
self.assertEquals(proxy['foo'], 'bar')
def test_combined(self):
proxy = contextobj(nameddict({'foo': 'bar'}))
proxy['john'] = 'doe'
self.assertEqual(proxy.john, 'doe')
with proxy:
proxy.clear()
proxy['kikoo'] = 'plop'
self.assertEqual(proxy.kikoo, 'plop')
def test_start_from_empty_config(self):
p = contextobj(nameddict())
p['foo'] = 'bar'
with p:
self.assertEqual(p['foo'], 'bar')
p['foo'] = 'foobar'
with p:
print p.keys()
p.pop('foo')
self.assertEqual(p['foo'], 'foobar')
self.assertEqual(p['foo'], 'bar')
def test_push_n_pop(self):
a = {'foo': 'bar'}
p1 = contextobj(a)
self.assertEquals(p1['foo'], 'bar')
p1._push()
self.assertEquals(p1['foo'], 'bar')
p1['foo'] = 'foobar'
p1['john'] = 'doe'
p1._pop()
self.assertEqual(p1['foo'], 'bar')
self.assertFalse('john' in p1)
def test_start_from_empty_config(self):
p = contextobj(nameddict())
p['foo'] = 'bar'
with p:
self.assertEqual(p['foo'], 'bar')
p['foo'] = 'foobar'
with p:
print p.keys()
p.pop('foo')
self.assertEqual(p['foo'], 'foobar')
self.assertEqual(p['foo'], 'bar')
def test_push_n_pop(self):
a = {'foo': 'bar'}
p1 = contextobj(a)
self.assertEquals(p1['foo'], 'bar')
p1._push()
self.assertEquals(p1['foo'], 'bar')
p1['foo'] = 'foobar'
p1['john'] = 'doe'
p1._pop()
self.assertEqual(p1['foo'], 'bar')
self.assertFalse('john' in p1)
def test_push_on_unsupported_type(self):
class A():
pass
proxy = contextobj(A())
with self.assertRaises(NotImplementedError):
proxy._push()
