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qcheck is an autotesting tool similar to Haskell's Quickcheck.
A collection of web pages are written as a user guide for quickcheck.
It covers the syntax and features supported by the current version of
quickcheck.
RELEASE_NOTES:
compiler/notes/authors.html:
extras/README:
Modified to mention quickcheck.
extras/quickcheck/qcheck.m:
New file that contains the source code for qcheck.
extras/quickcheck/rnd.m:
New file written by conway. Its functions are similar
to those in library random.m. The random numbers generated
with random.m functions show strong correlation in lower
bits; rnd.m does not seem have such problems.
extras/quickcheck/tutes/T1.html:
extras/quickcheck/tutes/T2.html:
extras/quickcheck/tutes/T3.html:
extras/quickcheck/tutes/T4.html:
extras/quickcheck/tutes/T5.html:
extras/quickcheck/tutes/T6.html:
extras/quickcheck/tutes/T7.html:
extras/quickcheck/tutes/T8.html:
extras/quickcheck/tutes/T9.html:
extras/quickcheck/tutes/T10.html:
New files, each html covers a topic.
extras/quickcheck/tutes/index.html:
New file, the index.
extras/quickcheck/tutes/mymax.m:
extras/quickcheck/tutes/nrev.m:
extras/quickcheck/tutes/nrev2.m:
New files, contains mymax/2, nrev/1 and nrev/2.
extras/quickcheck/tutes/use.m:
extras/quickcheck/tutes/use1.m:
extras/quickcheck/tutes/use11.m:
extras/quickcheck/tutes/use20.m:
extras/quickcheck/tutes/use21.m:
extras/quickcheck/tutes/use22.m:
extras/quickcheck/tutes/use31.m:
extras/quickcheck/tutes/use33.m:
extras/quickcheck/tutes/use51.m:
extras/quickcheck/tutes/use62.m:
extras/quickcheck/tutes/use71.m:
extras/quickcheck/tutes/use81.m:
extras/quickcheck/tutes/use91.m:
New files, contains examples shown in each tutorial.
42 lines
1.1 KiB
Mathematica
42 lines
1.1 KiB
Mathematica
%---------------------------------------------------------------------------%
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% Copyright (C) 2001 The University of Melbourne.
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% This file may only be copied under the terms of the GNU General
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% Public License - see the file COPYING in the Mercury distribution.
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%---------------------------------------------------------------------------%
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:- module use33.
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:- interface.
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:- use_module io.
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:- pred main(io__state, io__state).
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:- mode main(di, uo) is det.
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%---------------------------------------------------------------------------%
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:- implementation.
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:- import_module int, list, bool.
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:- import_module qcheck, nrev.
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%---------------------------------------------------------------------------%
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main -->
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qcheck(qcheck__f(testing5), "testing5").
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:- func testing5(list(float)) = property.
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testing5(Xs) =
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odd_even(Xs) `>>>`
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(list_length(Xs) `>>>` (nrev(nrev(Xs)) `===` Xs)).
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:- func odd_even(list(T)) = string.
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:- mode odd_even(in) = out is det.
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odd_even(Xs) = Y :-
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(if list_length(Xs) mod 2 = 1
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then
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Y = "odd"
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else
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Y = "even"
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).
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