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#!/usr/bin/perl -w
use Test::More;
use strict;
BEGIN
{
$| = 1;
# to locate the testing files
my $location = $0; $location =~ s/sub_mbf.t//i;
if ($ENV{PERL_CORE})
{
# testing with the core distribution
@INC = qw(../t/lib);
}
unshift @INC, '../lib';
if (-d 't')
{
chdir 't';
require File::Spec;
unshift @INC, File::Spec->catdir(File::Spec->updir, $location);
}
else
{
unshift @INC, $location;
}
print "# INC = @INC\n";
plan tests => 4;
}
# first load BigInt with Calc
use Math::BigInt lib => 'Calc';
# BigFloat will remember that we loaded Calc
require Math::BigFloat;
is (Math::BigFloat::config()->{lib}, 'Math::BigInt::Calc', 'BigFloat got Calc');
# now load BigInt again with a different lib
Math::BigInt->import( lib => 'BareCalc' );
# and finally test that BigFloat knows about BareCalc
is (Math::BigFloat::config()->{lib}, 'Math::BigInt::BareCalc', 'BigFloat was notified');
# See that Math::BigFloat supports "only"
eval "Math::BigFloat->import('only' => 'Calc')";
is (Math::BigFloat::config()->{lib}, 'Math::BigInt::Calc', '"only" worked');
# See that Math::BigFloat supports "try"
eval "Math::BigFloat->import('try' => 'BareCalc')";
is (Math::BigFloat::config()->{lib}, 'Math::BigInt::BareCalc', '"try" worked');
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