def __add__(self, other):
if isinstance(other, dict):
return self.with_dic(other)
if isinstance(other, list) or isinstance(other, set):
from mc._list import List
return self.with_dic(List(other).to_dict())
raise AssertionError("Not supported type, should be list, dict or set")
def to_list(self):
from mc._list import List
return List([(key, self[key]) for key in self])
def vals(self):
from mc._list import List
return List(self.values())
def keys(self):
from mc._list import List
return List([key for key in self])
def test_chaining_glues_callables():
assert_that(
List([1, 2, 3]).map(chain(lambda x: x * x, str, lambda y: "_" + y)),
equal_to(List(["_1", "_4", "_9"])))
def to_list(self):
from mc._list import List
return List(self.value)
def test_multiplication():
assert_that(List([1, 2, 4]).reduce(multiply).get(), equal_to(8))
def test_subtraction():
assert_that(List([1, 2, 4]).fold(subtr, 100), equal_to(93))
def test_addition():
assert_that(List([1, 2, 4]).reduce(add).get(), equal_to(7))
def test_mux_multilexes_unnamed_callables():
import math
assert_that(
mux(sum=sum, maximum=max)(List([1, 2, 3])),
equal_to(dict(sum=6, maximum=3)))
def test_mux_multilexes_unnamed_callables():
import math
assert_that(mux(sum, lambda x: x[0])(List([1, 2, 3])), equal_to((6, 1)))