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# -*- mode: perl; -*-
use strict;
use warnings;
use Test::More tests => 30;
use Math::BigInt;
my $LIB = Math::BigInt -> config('lib');
sub try {
my ($in0, $in1, $in2, $in3, $out0, $out1, $out2, $out3) = @_;
my @out;
my $test = q|@out = Math::BigInt -> _dec_parts_to_lib_parts|
. qq|("$in0", "$in1", "$in2", "$in3")|;
eval $test;
die $@ if $@; # this should never happen
subtest $test => sub {
plan tests => 5;
is(scalar(@out), 4, 'number of output arguments');
is($out[0], $out0, 'sign of the significand');
is($LIB -> _str($out[1]), $out1, 'absolute value of the significand');
is($out[2], $out2, 'sign of the exponent');
is($LIB -> _str($out[3]), $out3, 'absolute value of the exponent');
};
}
try qw< + 0 + 0 >, qw< + 0 + 0 >;
try qw< + 00.000 - 0000 >, qw< + 0 + 0 >;
try qw< + 0.01230 + 5 >, qw< + 123 + 1 >;
try qw< + 0.1230 + 5 >, qw< + 123 + 2 >;
try qw< + 1.230 + 5 >, qw< + 123 + 3 >;
try qw< + 12.30 + 5 >, qw< + 123 + 4 >;
try qw< + 123.0 + 5 >, qw< + 123 + 5 >;
try qw< + 1230.0 + 5 >, qw< + 123 + 6 >;
try qw< + 0.01230 + 2 >, qw< + 123 - 2 >;
try qw< + 0.1230 + 2 >, qw< + 123 - 1 >;
try qw< + 1.230 + 2 >, qw< + 123 + 0 >;
try qw< + 12.30 + 2 >, qw< + 123 + 1 >;
try qw< + 123.0 + 2 >, qw< + 123 + 2 >;
try qw< + 1230.0 + 2 >, qw< + 123 + 3 >;
try qw< + 0.01230 - 2 >, qw< + 123 - 6 >;
try qw< + 0.1230 - 2 >, qw< + 123 - 5 >;
try qw< + 1.230 - 2 >, qw< + 123 - 4 >;
try qw< + 12.30 - 2 >, qw< + 123 - 3 >;
try qw< + 123.0 - 2 >, qw< + 123 - 2 >;
try qw< + 1230.0 - 2 >, qw< + 123 - 1 >;
try qw< + 0.01230 - 4 >, qw< + 123 - 8 >;
try qw< + 0.1230 - 4 >, qw< + 123 - 7 >;
try qw< + 1.230 - 4 >, qw< + 123 - 6 >;
try qw< + 12.30 - 4 >, qw< + 123 - 5 >;
try qw< + 123.0 - 4 >, qw< + 123 - 4 >;
try qw< + 1230.0 - 4 >, qw< + 123 - 3 >;
try qw< + .0123 + 0 >, qw< + 123 - 4 >;
try qw< + 12300 + 0 >, qw< + 123 + 2 >;
try qw< + .00120034 + 5 >, qw< + 120034 - 3 >;
try qw< - 1200.0034 + 2 >, qw< - 12000034 - 2 >;
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