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|
# -*- mode: perl; -*-
use strict;
use warnings;
use Test::More tests => 1457;
my $class;
BEGIN { $class = 'Math::BigInt'; }
BEGIN { use_ok($class); }
my @data;
my $space = "\t\r\n ";
while (<DATA>) {
s/#.*$//; # remove comments
s/\s+$//; # remove trailing whitespace
next unless length; # skip empty lines
my ($in0, $out0) = split /:/;
push @data, [ $in0, $out0 ],
[ $in0 . $space, $out0 ],
[ $space . $in0, $out0 ],
[ $space . $in0 . $space, $out0 ];
}
for my $entry (@data) {
my ($in0, $out0) = @$entry;
# As class method.
{
my $x;
my $test = qq|\$x = $class -> from_bin("$in0");|;
eval $test;
die $@ if $@; # this should never happen
subtest $test, sub {
plan tests => 2,
is(ref($x), $class, "output arg is a $class");
is($x, $out0, 'output arg has the right value');
};
}
# As instance method.
{
for my $str ("-1", "0", "1", "-inf", "+inf", "NaN") {
my $x;
my $test = qq|\$x = $class -> new("$str");|
. qq| \$x -> from_bin("$in0");|;
eval $test;
die $@ if $@; # this should never happen
subtest $test, sub {
plan tests => 2,
is(ref($x), $class, "output arg is a $class");
is($x, $out0, 'output arg has the right value');
};
}
}
}
__END__
0b0:0
0b1:1
0b10:2
0b11:3
0b100:4
0b101:5
0b110:6
0b111:7
0b1000:8
0b1001:9
0b1010:10
0b1011:11
0b1100:12
0b1101:13
0b1110:14
0b1111:15
0b10000:16
0b10001:17
0b11111110:254
0b11111111:255
0b100000000:256
0b100000001:257
0b1111111111111110:65534
0b1111111111111111:65535
0b10000000000000000:65536
0b10000000000000001:65537
0b111111111111111111111110:16777214
0b111111111111111111111111:16777215
0b1000000000000000000000000:16777216
0b1000000000000000000000001:16777217
0b11111111111111111111111111111110:4294967294
0b11111111111111111111111111111111:4294967295
0b100000000000000000000000000000000:4294967296
0b100000000000000000000000000000001:4294967297
0b1111111111111111111111111111111111111110:1099511627774
0b1111111111111111111111111111111111111111:1099511627775
0b10000000000000000000000000000000000000000:1099511627776
0b10000000000000000000000000000000000000001:1099511627777
0b111111111111111111111111111111111111111111111110:281474976710654
0b111111111111111111111111111111111111111111111111:281474976710655
0b1000000000000000000000000000000000000000000000000:281474976710656
0b1000000000000000000000000000000000000000000000001:281474976710657
0b11111111111111111111111111111111111111111111111111111110:72057594037927934
0b11111111111111111111111111111111111111111111111111111111:72057594037927935
0b100000000000000000000000000000000000000000000000000000000:72057594037927936
0b100000000000000000000000000000000000000000000000000000001:72057594037927937
0B10:2
b10:2
B10:2
NaN:NaN
+inf:NaN
-inf:NaN
|
