File: assert_listref.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 (61 lines) | stat: -rw-r--r-- 961 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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
#!perl

package Foo;

sub new { my $class = shift; return bless [@_], $class; }

package main;

use warnings;
use strict;

use Test::More tests => 7;

use Carp::Assert::More;

local $@;
$@ = '';

# {} is not a listref
eval {
    assert_listref( {} );
};
like( $@, qr/Assertion.*failed/ );

# a ref to a hash with stuff in it is not a listref
my $ref = { foo => 'foo', bar => 'bar' };
eval {
    assert_listref( $ref );
};
like( $@, qr/Assertion.*failed/ );

# 3 is not a listref
eval {
    assert_listref( 3 );
};
like( $@, qr/Assertion.*failed/ );

# [] is a listref
eval {
    assert_listref( [] );
};
is( $@, '' );

# a ref to a list with stuff in it is a listref
my @ary = ('foo', 'bar', 'baaz');
eval {
    assert_listref( \@ary );
};
is( $@, '' );

# sub {} is not a listref
eval {
    assert_listref( sub {} );
};
like( $@, qr/Assertion.*failed/ );

# Foo->new->isa("ARRAY") returns true, so do we
eval {
    assert_listref( Foo->new );
};
is( $@, '' );