PJACKLAM / Math-BigInt-2.005002 / xt / author / as_number-mbr.t 

            

              
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# -*- mode: perl; -*-
use strict;
use warnings;
use Test::More;
use Scalar::Util qw< refaddr >;
use Math::BigRat;
my ($x, $y);
note("as_number() as a class method");
$x = Math::BigRat -> as_number("2");
subtest '$x = Math::BigRat -> as_number("2");' => sub {
    plan tests => 2;
    is(ref($x), 'Math::BigInt', '$x is a Math::BigInt');
    cmp_ok($x, "==", 2, '$x == 2');
};
note("as_number() as an instance method");
$x = Math::BigRat -> new("2"); $y = $x -> as_number();
subtest '$x = Math::BigRat -> new("2"); $y = $x -> as_number();' => sub {
    plan tests => 4;
    is(ref($x), 'Math::BigRat', '$x is a Math::BigRat');
    is(ref($y), 'Math::BigInt', '$y is a Math::BigInt');
    cmp_ok($y, "==", 2, '$y == 2');
    isnt(refaddr($x), refaddr($y), '$x and $y are different objects');
};
done_testing();