def setUp(self):
# Check the new implementation and the backward compatible one.
class Vector(namedtuple):
_fields = ('x', 'y')
def __abs__(self):
return (self.x **2 + self.y **2) ** 0.5
Point = namedtuple('Point',('x','y'))
self.Vector = Vector
self.Point = Point
self.p = Point(3,4)
self.v = Vector(3,4)
def block():
namedtuple('WithoutRenameB', ('x','y','x'), False, False)
def test_rename_flag_handles_duplicate_names(self):
WithRenameB = namedtuple('WithRenameB', ('x','y','x'), False, True)
self.assertEqual(WithRenameB._fields, ('x','y','_2'))
def block():
namedtuple('WithoutRenameA', ('x','class','y'), False, False)
def test_rename_flag_handles_name_equals_class(self):
WithRenameA = namedtuple('WithRenameA', ('x','class','y'), False, True)
self.assertEqual(WithRenameA._fields, ('x', '_1', 'y'))
