We REALLY need a pipe operator in Erlang

0.without_pipe.erl

Cargo = start_a_cargo(),
Cargo_1 = cargo:specify_new_route(Cargo_1, a_route_specification()),
Cargo_99 = cargo:assign_to_route(Cargo_2, an_itenerary_that_does_not_match_the_route_specification())

?assertEqual(misrouted, cargo_delivery:routing_status(Cargo_99)),

stop_a_cargo(Cargo_99).

1.with_pipe.erl

%% A half-assed pipe function, not sure whether this is beter

Cargo = pipe(start_a_cargo(),
  [ {cargo, specify_new_route, [a_route_specification()]},
    {cargo, assign_to_route, [an_itenerary_that_does_not_match_the_route_specification()]}
  ]).

?assertEqual(misrouted, cargo_delivery:routing_status(Cargo)),

stop_a_cargo(Cargo).

2.with_pipe_funcs.erl

Cargo = pipe(start_a_cargo(),[
  fun(X) -> cargo:specify_new_route(X, a_route_specification()) end,
  fun(X) -> cargo:assign_to_route(X, an_itenerary_that_does_not_match_the_route_specification()) end
  ]),

?assertEqual(misrouted, cargo_delivery:routing_status(Cargo)),

stop_a_cargo(Cargo).

3.In_elixir.ex

cargo = start_a_cargo()
  |> Cargo.specify_new_route(a_route_specification())
  |> Cargo.assign_to_route(an_itenerary_that_does_not_match_the_route_specification())

assert :misrouted == Cargo.Delivery.routing_status(cargo)

stop_a_cargo(Cargo)