def test_map():
l = [1, 2, 3]
dm = sn.map(lambda x: 2*x + 1, l)
for i, x in sn.enumerate(dm, start=1):
assert 2*i + 1 == x
# Alternative test
assert [3, 5, 7] == list(sn.evaluate(dm))
def test_map(self):
l = [1, 2, 3]
dm = sn.map(lambda x: 2 * x + 1, l)
for i, x in sn.enumerate(dm, start=1):
self.assertEqual(2 * i + 1, x)
# Alternative test
self.assertEqual([3, 5, 7], list(evaluate(dm)))
def test_filter():
df = sn.filter(lambda x: x if x % 2 else None, sn.defer([1, 2, 3, 4, 5]))
for i, x in sn.enumerate(df, start=1):
assert 2 * i - 1 == x
# Alternative testing
assert [1, 3, 5] == list(sn.evaluate(df))
def test_filter(self):
df = sn.filter(lambda x: x if x % 2 else None,
make_deferrable([1, 2, 3, 4, 5]))
for i, x in sn.enumerate(df, start=1):
self.assertEqual(2 * i - 1, x)
# Alternative testing
self.assertEqual([1, 3, 5], list(evaluate(df)))
def test_enumerate(self):
de = sn.enumerate(make_deferrable([1, 2]), start=1)
for i, e in de:
self.assertEqual(i, e)
def test_enumerate():
de = sn.enumerate(sn.defer([1, 2]), start=1)
for i, e in de:
assert i == e
def test_enumerate(self):
de = sn.enumerate(sn.defer([1, 2]), start=1)
for i, e in de:
self.assertEqual(i, e)
