File: assert_isa.t

package info (click to toggle)
libcarp-assert-more-perl 2.9.0-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 376 kB
  • sloc: perl: 2,482; makefile: 2
file content (44 lines) | stat: -rw-r--r-- 893 bytes parent folder | download
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
34
35
36
37
38
39
40
41
42
43
44
#!perl

use warnings;
use strict;

use Test::More tests => 5;
use Carp::Assert::More;

use IO::File; # just for creating objects

local $@;
$@ = '';

eval {
    my $fh = new IO::File;
    assert_isa( $fh, 'IO::File', 'Created an IO::File object' );
    assert_isa( $fh, 'GLOB',     'Created an IO::File object, which is a GLOB' );
};
is( $@, '' );

eval {  # integer is not an object
    my $random = 2112;
    assert_isa( $random, 'IO::File', 'Created an IO::File object' );
};
like( $@, qr/Assertion.*failed/ );

eval {  # undef is not an object
    my $random = undef;
    assert_isa( $random, 'IO::File', 'Created an IO::File object' );
};
like( $@, qr/Assertion.*failed/ );


eval {
    my @array;
    assert_isa( \@array, 'HASH', 'An array is not a hash' );
};
like( $@, qr/Assertion.*failed/ );

eval {
    my %hash;
    assert_isa( \%hash, 'HASH', 'Created a hash' );
};
is( $@, '' );