def getter(self, name, getter=None):
if not getter:
method = 'field_{0}'.format(name)
return (getattr(self, method) if hasattr(self, method) else
lambda o: recursive_get(o, name))
return ((lambda o: recursive_get(o, getter)) if isinstance(
getter, basestring) else getter)
def getter(self, name, getter=None):
if not getter:
method = 'field_{0}'.format(name)
return (getattr(self, method)
if hasattr(self, method)
else lambda o: recursive_get(o, name))
return ((lambda o: recursive_get(o, getter))
if isinstance(getter, basestring) else getter)
def test_get_nested_attribute(self):
class Nested(object):
attr = 'value'
class Tester(object):
def __init__(self):
self.nested = Nested()
tester = Tester()
assert recursive_get(tester, 'nested.attr') == 'value'
def test_nested_attribute_not_found(self):
class Nested(object):
attr = 'value'
class Tester(object):
def __init__(self):
self.nested = Nested()
tester = Tester()
assert recursive_get(tester, 'nested.not_found') is None
def test_nested_attribute_not_found(self):
class Nested(object):
attr = 'value'
class Tester(object):
def __init__(self):
self.nested = Nested()
tester = Tester()
assert recursive_get(tester, 'nested.not_found') is None
def test_get_nested_attribute(self):
class Nested(object):
attr = 'value'
class Tester(object):
def __init__(self):
self.nested = Nested()
tester = Tester()
assert recursive_get(tester, 'nested.attr') == 'value'
def test_get_root_key(self):
tester = {'key': 'value'}
self.assertEqual(recursive_get(tester, 'key'), 'value')
def test_get_on_none(self):
assert recursive_get(None, 'attr') is None
def test_nested_key_not_found(self):
tester = {'nested': {'key': 'value'}}
self.assertEqual(recursive_get(tester, 'nested.not_found'), None)
def test_get_key_none(self):
tester = {'key': 'value'}
self.assertEqual(recursive_get(tester, None), None)
self.assertEqual(recursive_get(tester, ''), None)
def test_nested_key_not_found(self):
tester = {'nested': {'key': 'value'}}
self.assertEqual(recursive_get(tester, 'nested.not_found'), None)
def test_attr_not_found(self):
class Tester(object):
pass
tester = Tester()
self.assertEqual(recursive_get(tester, 'attr'), None)
def test_attr_not_found(self):
class Tester(object):
pass
tester = Tester()
assert recursive_get(tester, 'attr') is None
def test_get_nested_key(self):
tester = {'nested': {'key': 'value'}}
assert recursive_get(tester, 'nested.key') == 'value'
def test_get_root_key(self):
tester = {'key': 'value'}
assert recursive_get(tester, 'key') == 'value'
def test_get_root_attribute(self):
class Tester(object):
attr = 'value'
tester = Tester()
assert recursive_get(tester, 'attr') == 'value'
def test_get_key_none(self):
tester = {'key': 'value'}
self.assertEqual(recursive_get(tester, None), None)
self.assertEqual(recursive_get(tester, ''), None)
def test_get_on_none(self):
self.assertEqual(recursive_get(None, 'attr'), None)
def test_get_root_key(self):
tester = {'key': 'value'}
self.assertEqual(recursive_get(tester, 'key'), 'value')
def test_key_not_found(self):
tester = {'key': 'value'}
assert recursive_get(tester, 'not-found') is None
def test_get_nested_key(self):
tester = {'nested': {'key': 'value'}}
self.assertEqual(recursive_get(tester, 'nested.key'), 'value')
def test_get_root_attribute(self):
class Tester(object):
attr = 'value'
tester = Tester()
assert recursive_get(tester, 'attr') == 'value'
def test_key_not_found(self):
tester = {'key': 'value'}
self.assertEqual(recursive_get(tester, 'not-found'), None)
def test_attr_not_found(self):
class Tester(object):
pass
tester = Tester()
self.assertEqual(recursive_get(tester, 'attr'), None)
def test_get_on_none(self):
self.assertEqual(recursive_get(None, 'attr'), None)
def test_attr_not_found(self):
class Tester(object):
pass
tester = Tester()
assert recursive_get(tester, 'attr') is None
def test_get_nested_key(self):
tester = {'nested': {'key': 'value'}}
self.assertEqual(recursive_get(tester, 'nested.key'), 'value')
def test_key_not_found(self):
tester = {'key': 'value'}
self.assertEqual(recursive_get(tester, 'not-found'), None)
def test_get_root_key(self):
tester = {'key': 'value'}
assert recursive_get(tester, 'key') == 'value'
def test_nested_key_not_found(self):
tester = {'nested': {'key': 'value'}}
assert recursive_get(tester, 'nested.not_found') is None
def test_get_nested_key(self):
tester = {'nested': {'key': 'value'}}
assert recursive_get(tester, 'nested.key') == 'value'
def test_get_on_none(self):
assert recursive_get(None, 'attr') is None
def test_key_not_found(self):
tester = {'key': 'value'}
assert recursive_get(tester, 'not-found') is None
def test_get_key_none(self):
tester = {'key': 'value'}
assert recursive_get(tester, None) is None
assert recursive_get(tester, '') is None
def test_nested_key_not_found(self):
tester = {'nested': {'key': 'value'}}
assert recursive_get(tester, 'nested.not_found') is None
def test_get_root_attribute(self):
class Tester(object):
attr = 'value'
tester = Tester()
self.assertEqual(recursive_get(tester, 'attr'), 'value')
def test_get_key_none(self):
tester = {'key': 'value'}
assert recursive_get(tester, None) is None
assert recursive_get(tester, '') is None
def test_get_root_attribute(self):
class Tester(object):
attr = 'value'
tester = Tester()
self.assertEqual(recursive_get(tester, 'attr'), 'value')
