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Second solution in Clear category for Building Base by jcg
#building-base
class Building(object):
def __init__(self, south, west, width_WE, width_NS, height=10):
self._south = south
self._west = west
self._width_WE = width_WE
self._width_NS = width_NS
self._height = height
def corners(self):
return {
"north-west": (self._south + self._width_NS, self._west , ),
"north-east": (self._south + self._width_NS, self._west + self._width_WE),
"south-west": (self._south, self._west ),
"south-east": (self._south, self._west + self._width_WE),
}
def area(self):
return self._width_WE * self._width_NS
def volume(self):
return self.area() * self._height
def __repr__(self):
return "{}{}".format(
type(self).__name__,
(self._south, self._west, self._width_WE, self._width_NS, self._height))
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
def json_dict(d):
return dict((k, list(v)) for k, v in d.items())
b = Building(1, 2, 2, 3)
b2 = Building(1, 2, 2, 3, 5)
assert json_dict(b.corners()) == {'north-east': [4, 4], 'south-east': [1, 4],
'south-west': [1, 2], 'north-west': [4, 2]}, "Corners"
assert b.area() == 6, "Area"
assert b.volume() == 60, "Volume"
assert b2.volume() == 30, "Volume2"
assert str(b) == "Building(1, 2, 2, 3, 10)", "String"
Nov. 8, 2014