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Versions: 127
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Stored size: 1.13 KB
Contents
import unittest
from accumulate import accumulate
class AccumulateTest(unittest.TestCase):
def test_empty_sequence(self):
self.assertEqual([], accumulate([], lambda x: x / 2))
def test_pow(self):
self.assertEqual([1, 4, 9, 16, 25], accumulate([1, 2, 3, 4, 5],
lambda x: x * x))
def test_divmod(self):
inp = [10, 17, 23]
out = [(1, 3), (2, 3), (3, 2)]
self.assertEqual(out, accumulate(inp, lambda x: divmod(x, 7)))
def test_composition(self):
inp = [10, 17, 23]
self.assertEqual(inp, accumulate(accumulate(inp, lambda x: divmod(x, 7)),
lambda x: 7 * x[0] + x[1]))
def test_capitalize(self):
inp = ['hello', 'world']
out = ['HELLO', 'WORLD']
self.assertEqual(out, accumulate(inp, str.upper))
def test_recursive(self):
inp = list('abc')
out = [['a1', 'a2', 'a3'], ['b1', 'b2', 'b3'], ['c1', 'c2', 'c3']]
self.assertEqual(out, accumulate(inp, lambda x: accumulate(list('123'),
lambda y: x + y)))
if __name__ == '__main__':
unittest.main()
Version data entries
127 entries across 127 versions & 1 rubygems