def test_chain_with_functions():
"""util.chain works with functions"""
def ten(data):
return 10
def mult_by_2(data):
return data * 2.0
def divide_by_4(data):
return data / 4.0
result = util.chain(ten, mult_by_2, divide_by_4)
assert_equals(result, 5)
def test_chain_with_functions():
"""util.chain works with functions"""
def ten(data):
return 10
def mult_by_2(data):
return data * 2.0
def divide_by_4(data):
return data / 4.0
result = util.chain(ten, mult_by_2, divide_by_4)
assert_equals(result, 5)
def test_chain_with_lambdas():
"""util.chain works with lambdas"""
result = util.chain(lambda result: 5, lambda result: result * 2)
assert_equals(result, 10)
