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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
1.3 KiB
Mathematica
42 lines
1.3 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 use91.
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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, std_util.
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:- import_module qcheck, rnd.
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main -->
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qcheck(qcheck__f(prop1), "user function", 100, [], [],
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[{type_of(some_function), gen_f}]),
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qcheck(qcheck__f(prop1), "no user function", 100, [], [], []).
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:- func gen_f(type_desc, list(frequency), list({type_desc, list(frequency)}),
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list(user_gen_type), rnd, rnd) = univ.
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:- mode gen_f(in, in, in, list_skel_in(user_gen_inst), in, out) = out is det.
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gen_f(_, _, _, _, RS, RS) = Univ :-
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Univ = univ(some_function).
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:- func some_function(int) = int.
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:- mode some_function(in) = out is det.
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some_function(X) = Y :-
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Y = 2 * X.
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:- func prop1(func(int)=int) = property.
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:- mode prop1(in(func(in)=out is det)) = out is det.
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prop1(FFF) = FFF(8) `===` (8 * 2).
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