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[Caml-list] Exceptions Handling and Unit Testing.
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Date: -- (:)
From: art yerkes <ayerkes@s...>
Subject: Re: [Caml-list] Exceptions Handling and Unit Testing.
On Mon, 20 Sep 2004 21:21:26 +0100
"chris.danx" <chris.danx@ntlworld.com> wrote:

> let some_construction_test some_op input exception error_msg =
>    try
>      let x = some_op input
>      in
>        OUnit.assert_failure error_msg
>    with
>      exception -> ()

with is an ordinary pattern:

exception Foo of int ;;
exception Bar ;;
let f x = if x < 1 then raise (Foo 7) else if x > 100 then raise Bar else x - 1 ;;
let g x = try f x with Foo n -> n ;;

# g 3 ;;
- : int = 2

# g (-1) ;;
- : int = 7

# g 101 ;;
Exception: Bar.

-- 
Hey, Adam Smith, keep your invisible hands to yourself!

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