1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
# -*- mode: perl; -*-
use strict;
use warnings;
use Test::More;
use Scalar::Util qw< refaddr >;
use Math::BigInt;
my ($x, $y);
note("as_number() as a class method");
$x = Math::BigInt -> as_number("2");
subtest '$x = Math::BigInt -> 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::BigInt -> new("2"); $y = $x -> as_number();
subtest '$x = Math::BigInt -> new("2"); $y = $x -> as_number();' => sub {
plan tests => 4;
is(ref($x), 'Math::BigInt', '$x is a Math::BigInt');
is(ref($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();
|
