Files
mercury/tests/general/base_string_to_int_test.m
Zoltan Somogyi ecb5e4a9e6 Update the style of many test cases.
tests/declarative_debugger/*.m:
tests/exceptions/*.m:
tests/general/*.m:
tests/grade_subdirs/*.m:
tests/purity/*.m:
tests/submodules/*.m:
tests/typeclasses/*.m:
    Update programming style.

tests/declarative_debugger/*.inp:
    Update line numbers in breakpoint commands.
tests/declarative_debugger/*.exp:
    Update expected line numbers.

tests/exceptions/Mercury.options:
tests/general/Mercury.options:
    Disable some warnings that are irrelevant to the test.
2021-07-25 23:26:17 +10:00

69 lines
1.9 KiB
Mathematica

%---------------------------------------------------------------------------%
% vim: ts=4 sw=4 et ft=mercury
%---------------------------------------------------------------------------%
% base_string_to_int_test.m
% Ralph Becket <rafe@cs.mu.oz.au>
% Thu Jul 1 16:12:57 EST 2004
%
%---------------------------------------------------------------------------%
:- module base_string_to_int_test.
:- interface.
:- import_module io.
:- pred main(io :: di, io :: uo) is det.
%---------------------------------------------------------------------------%
%---------------------------------------------------------------------------%
:- implementation.
:- import_module int.
:- import_module list.
:- import_module require.
:- import_module string.
%---------------------------------------------------------------------------%
main(!IO) :-
test("123", !IO),
test("+123", !IO),
test("-123", !IO),
test("", !IO),
test("+", !IO),
test("-", !IO),
test("123abc", !IO),
test("abc", !IO),
test("+abc", !IO),
test("-abc", !IO),
test("Σ", !IO),
test("-Σ", !IO),
test("+Σ", !IO),
test("123Σ", !IO),
( if int.bits_per_int = 32 then
MinIntStr = "-2147483648"
else if int.bits_per_int = 64 then
MinIntStr = "-9223372036854775808"
else
error("unknown architecture")
),
( if string.base_string_to_int(10, MinIntStr, int.min_int) then
io.write_string("min_int ok.\n", !IO)
else
io.write_string("min_int failed.\n", !IO)
).
:- pred test(string::in, io::di, io::uo) is det.
test(S, !IO) :-
io.format("string.base_string_to_int(10, \"%s\", ", [s(S)], !IO),
( if string.base_string_to_int(10, S, N) then
io.format("%d).\n", [i(N)], !IO)
else
io.format("_) failed.\n", [], !IO)
).
%---------------------------------------------------------------------------%