def test_inject2(self):
linq = Linq([1, 2, 3, 4])
# the equare of 0 - 1 - 2 - 3 - 4
assert_equal(
linq.inject(0, lambda res, val: res - val, last_f=lambda x: x * x),
100)
assert_equal(
linq.inject(0, lambda res, val: res - val, last_f=lambda x: x * x),
100)
def test_inject(self):
linq = Linq([1, 2, 3, 4])
# 0 - 1 - 2 - 3 - 4
assert_equal(linq.inject(0, lambda res, val: res - val), -10)
assert_equal(linq.inject(0, lambda res, val: res - val), -10)
