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https://github.com/Mercury-Language/mercury.git
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33eb3028f5
tests/accumulator/*.m:
tests/analysis_*/*.m:
tests/benchmarks*/*.m:
tests/debugger*/*.{m,exp,inp}:
tests/declarative_debugger*/*.{m,exp,inp}:
tests/dppd*/*.m:
tests/exceptions*/*.m:
tests/general*/*.m:
tests/grade_subdirs*/*.m:
tests/hard_coded*/*.m:
Make these tests use four-space indentation, and ensure that
each module is imported on its own line. (I intend to use the latter
to figure out which subdirectories' tests can be executed in parallel.)
These changes usually move code to different lines. For the debugger tests,
specify the new line numbers in .inp files and expect them in .exp files.
126 lines
3.1 KiB
Mathematica
126 lines
3.1 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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%
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% string_strip.m
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% Ralph Becket <rafe@cs.mu.oz.au>
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% Wed Feb 12 17:10:49 EST 2003
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%
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% Test the string strip type functions.
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%
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%---------------------------------------------------------------------------%
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:- module string_strip.
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:- interface.
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:- import_module io.
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:- pred main(io::di, io::uo) is det.
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%---------------------------------------------------------------------------%
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%---------------------------------------------------------------------------%
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:- implementation.
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:- import_module string.
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:- import_module int.
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:- import_module list.
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:- import_module pair.
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:- import_module char.
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:- import_module solutions.
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:- pred space(char, char).
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:- mode space(in, out ) is semidet.
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:- mode space(out, out ) is multi.
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space(' ', ' ').
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space('\t', 't').
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space('\n', 'n').
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%---------------------------------------------------------------------------%
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main(!IO) :-
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Strings =
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condense(
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map(func(Spaces) = ["fȯö", Spaces ++ "fȯö", "fȯö" ++ Spaces,
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Spaces ++ "fȯö" ++ Spaces],
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condense(
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map(func(Length) = solutions(mk_spaces(Length)),
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1`..`2
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)
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)
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)
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),
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Tests = [
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"chomp" -
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chomp,
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"lstrip" -
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lstrip,
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"rstrip" -
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rstrip,
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"strip" -
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strip,
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"lstrip_pred(is_alpha)" -
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lstrip_pred(is_alpha_ext),
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"rstrip_pred(is_alpha)" -
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rstrip_pred(is_alpha_ext),
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"prefix_length(is_whitespace)" -
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( func(S) = format("%d", [i(prefix_length(char.is_whitespace, S))]) ),
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"suffix_length(is_whitespace)" -
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( func(S) = format("%d", [i(suffix_length(char.is_whitespace, S))]) )
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],
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Results =
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condense(
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map(func(Name - Test) =
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map(func(String) =
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format("%s(\"%s\") = \"%s\"",
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[s(Name), s(quote(String)), s(quote(Test(String)))]),
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Strings
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),
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Tests
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)
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),
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io.write_list(Results, "\n", io.write_string, !IO),
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io.nl(!IO).
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%---------------------------------------------------------------------------%
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:- func quote(string) = string.
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quote(S) =
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string.from_char_list(
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foldr(
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func(C, Cs) = ( if space(C, X) then ['\\', X | Cs] else [C | Cs] ),
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string.to_char_list(S),
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[]
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)
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).
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%---------------------------------------------------------------------------%
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:- pred mk_spaces(int, string).
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:- mode mk_spaces(in, out) is multi.
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mk_spaces(N, S) :-
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map((pred(_::in, C::out) is multi :- space(C, _)), 1`..`N, Cs),
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S = string.from_char_list(Cs).
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%---------------------------------------------------------------------------%
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:- pred is_alpha_ext(char::in) is semidet.
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is_alpha_ext('ȯ').
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is_alpha_ext('ö').
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is_alpha_ext(Char) :-
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char.is_alpha(Char).
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