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307b74467f
tests/hard_coded/from_int_int{8,16}.{m,exp}:
tests/hard_coded/from_int_uint{8,16}.{m,exp}:
As above.
tests/hard_coded/Mmakefile:
Add the new tests.
65 lines
1.4 KiB
Mathematica
65 lines
1.4 KiB
Mathematica
%---------------------------------------------------------------------------%
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% vim: ft=mercury ts=4 sw=4 et wm=0 tw=0
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%---------------------------------------------------------------------------%
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% Test conversion of Mercury ints to unsigned 16-bit integers.
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:- module from_int_uint16.
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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 uint16.
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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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list.foldl(do_test, numbers, !IO).
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:- pred do_test(int::in, io::di, io::uo) is det.
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do_test(Int, !IO) :-
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io.format("from_int(%d) = ", [i(Int)], !IO),
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( if
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uint16.from_int(Int, UInt16)
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then
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io.format("%s\n", [s(uint16_to_string(UInt16))], !IO)
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else
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io.write_string("<<out-of-range>>\n", !IO)
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).
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:- func numbers = list(int).
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numbers = [
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-2147483648,
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-32768,
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-128,
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0,
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1,
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2,
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8,
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10,
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16,
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127,
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32767,
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32768,
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65534,
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65535,
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65536,
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2147483647
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].
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%---------------------------------------------------------------------------%
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:- end_module from_int_uint16.
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%---------------------------------------------------------------------------%
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