Beispiel #1
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 def test_resolve_carries(self):
     """An interesting side effect of the implementation, is that carries can be stored
     in the digit cells as numbers bigger than 10, and propagated afterwards."""
     result = 56088
     convolution = [ 4, 13, 28, 27, 18 ]
     bigops.resolve_carries(convolution)
     self.assertEqual(result, bigops.list_to_int(convolution) )
Beispiel #2
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 def test_sum_sequence_triangle(self):
     n = 100 # 100th triangle number
     self.assertEqual(seriesutils.partial_sum(n),
                      bigops.list_to_int(\
                                 bigops.sum_sequence(\
                                    ( bigops.int_to_list(x) for x in xrange(1, n+1) ) ) ) )
Beispiel #3
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 def test_sum_sequence_trivial(self):
     self.assertEqual(0, bigops.list_to_int(bigops.sum_sequence([])))
     for num in xrange(0, 1000, 13):
         self.assertEqual(num, bigops.list_to_int(\
                                 bigops.sum_sequence(\
                                   [bigops.int_to_list(num)] ) ) )
Beispiel #4
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 def test_mul_sequence_factorial(self):
     n = 10
     self.assertEqual(combinatorics.factorial(n), \
                      bigops.list_to_int(\
                         bigops.mul_sequence(( bigops.int_to_list(d) for d in xrange(1, n+1) )) ) )
Beispiel #5
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 def test_mul_simple(self):
     a = 123
     b = 456
     self.assertEqual(a*b, bigops.list_to_int(bigops.mul(bigops.int_to_list(a), \
                                                         bigops.int_to_list(b))))
Beispiel #6
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 def test_mul_trivial(self):
     self.assertEqual(1, bigops.list_to_int(bigops.mul([1], [1])))
     for num in xrange(0, 1000, 13):
         self.assertEqual(num, bigops.list_to_int(\
                                 bigops.mul(\
                                   bigops.int_to_list(num), [1] ) ) )
Beispiel #7
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 def test_conversion_to_list(self):
     for num in xrange(0, 1000, 13):
         self.assertEqual(num, bigops.list_to_int(bigops.int_to_list(num)))