C[omp]ute

From: andrew cooke <andrew@...>

Date: Tue, 28 May 2013 21:20:09 -0400

i am not completely sure i know what i am doing - blundering around
metaclasses and protocols, breaking things everywhere - but i just got the
following tests to run:

    class QuickStartTest(TestCase):

        def test_colour(self):

            class Colour(ImplicitBnum):
                red
                green
                blue

            assert Colour.red != Colour.blue
            assert Colour.red == Colour.red
            assert isinstance(Colour.red, Colour), type(Colour.red)
            assert Colour.red.name == 'red', Colour.red.name
            assert str(Colour.red) == 'red'
            assert repr(Colour.red) == "Colour('red')", repr(Colour.red)
            assert str(list(map(str, Colour))) == "['blue', 'green', 'red']",
            str(list(map(str, Colour)))
            assert Colour.red in Colour

        def test_number(self):

            class Number(int, ExplicitBnum, values=from_one):
                with implicit:
                    one
                    two
                three = one + two

            assert isinstance(Number.two, int), type(Number.two)
            assert Number.three == 3, Number.three
            assert repr(Number.three) == "Number(value=3, name='three')"

(and all credit to ethan furman - i would be nowhere without his code to
modify).

andrew