mirror of
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.
115 lines
4.0 KiB
Mathematica
115 lines
4.0 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ts=4 sw=4 et ft=mercury
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%---------------------------------------------------------------------------%
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% Test all modes of string.first_char.
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:- module string_first_char.
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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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:- implementation.
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:- import_module char.
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:- import_module list.
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:- import_module string.
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%---------------------------------------------------------------------------%
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main(!IO) :-
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io.write_string("first_char(in, in, in):\n", !IO),
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test_first_char_iii("aßξ啕𐀀", 'a', "ßξ啕𐀀", !IO),
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test_first_char_iii("ßξ啕𐀀", 'ß', "ξ啕𐀀", !IO),
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test_first_char_iii("ξ啕𐀀", 'ξ', "啕𐀀", !IO),
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test_first_char_iii("啕𐀀", '啕', "𐀀", !IO),
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test_first_char_iii("𐀀", '𐀀', "", !IO),
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test_first_char_iii("", '.', "", !IO),
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test_first_char_iii("abc", 'x', "abc", !IO),
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io.write_string("\nfirst_char(in, uo, in):\n", !IO),
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test_first_char_ioi("aßξ啕𐀀", "ßξ啕𐀀", !IO),
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test_first_char_ioi("ßξ啕𐀀", "ξ啕𐀀", !IO),
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test_first_char_ioi("ξ啕𐀀", "啕𐀀", !IO),
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test_first_char_ioi("啕𐀀", "𐀀", !IO),
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test_first_char_ioi("𐀀", "", !IO),
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test_first_char_ioi("", "", !IO),
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io.write_string("\nfirst_char(in, in, uo):\n", !IO),
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test_first_char_iio("aßξ啕𐀀", 'a', !IO),
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test_first_char_iio("ßξ啕𐀀", 'ß', !IO),
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test_first_char_iio("ξ啕𐀀", 'ξ', !IO),
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test_first_char_iio("啕𐀀", '啕', !IO),
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test_first_char_iio("𐀀", '𐀀', !IO),
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test_first_char_iio("", '.', !IO),
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io.write_string("\nfirst_char(in, uo, uo):\n", !IO),
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test_first_char_ioo("aßξ啕𐀀", !IO),
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test_first_char_ioo("ßξ啕𐀀", !IO),
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test_first_char_ioo("ξ啕𐀀", !IO),
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test_first_char_ioo("啕𐀀", !IO),
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test_first_char_ioo("𐀀", !IO),
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test_first_char_ioo("", !IO),
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io.write_string("\nfirst_char(uo, in, in):\n", !IO),
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test_first_char_oii('a', "ßξ啕𐀀", !IO),
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test_first_char_oii('ß', "ξ啕𐀀", !IO),
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test_first_char_oii('ξ', "啕𐀀", !IO),
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test_first_char_oii('啕', "𐀀", !IO),
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test_first_char_oii('𐀀', "", !IO).
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:- pred test_first_char_iii(string::in, char::in, string::in, io::di, io::uo)
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is det.
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test_first_char_iii(Str, FirstChar, Rest, !IO) :-
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( string.first_char(Str, FirstChar, Rest) ->
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io.format("first_char(""%s"", '%c', ""%s"")\n",
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[s(Str), c(FirstChar), s(Rest)], !IO)
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;
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io.format("not first_char(""%s"", '%c', ""%s"")\n",
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[s(Str), c(FirstChar), s(Rest)], !IO)
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).
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:- pred test_first_char_ioi(string::in, string::in, io::di, io::uo) is det.
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test_first_char_ioi(Str, Rest, !IO) :-
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( string.first_char(Str, FirstChar, Rest) ->
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io.format("first_char(""%s"", '%c', ""%s"")\n",
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[s(Str), c(FirstChar), s(Rest)], !IO)
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;
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io.format("not first_char(""%s"", _, ""%s"")\n",
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[s(Str), s(Rest)], !IO)
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).
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:- pred test_first_char_iio(string::in, char::in, io::di, io::uo) is det.
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test_first_char_iio(Str, FirstChar, !IO) :-
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( string.first_char(Str, FirstChar, Rest) ->
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io.format("first_char(""%s"", '%c', ""%s"")\n",
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[s(Str), c(FirstChar), s(Rest)], !IO)
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;
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io.format("not first_char(""%s"", '%c', _)\n",
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[s(Str), c(FirstChar)], !IO)
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).
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:- pred test_first_char_ioo(string::in, io::di, io::uo) is det.
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test_first_char_ioo(Str, !IO) :-
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( string.first_char(Str, FirstChar, Rest) ->
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io.format("first_char(""%s"", '%c', ""%s"")\n",
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[s(Str), c(FirstChar), s(Rest)], !IO)
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;
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io.format("not first_char(""%s"", _, _)\n",
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[s(Str)], !IO)
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).
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:- pred test_first_char_oii(char::in, string::in, io::di, io::uo) is det.
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test_first_char_oii(FirstChar, Rest, !IO) :-
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string.first_char(Str, FirstChar, Rest),
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io.format("first_char(""%s"", '%c', ""%s"")\n",
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[s(Str), c(FirstChar), s(Rest)], !IO).
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