t/basics/buildargs_warning.t


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

use strict;
use warnings;

use Test::Fatal;
use Test::More;
use Test::Moose qw( with_immutable );

use Test::Requires 'Test::Output';

{
    package Baz;
    use Moose;
}

with_immutable {
    is( exception {
        stderr_like { Baz->new( x => 42, 'y' ) }
        qr{\QThe new() method for Baz expects a hash reference or a key/value list. You passed an odd number of arguments at $0 line \E\d+},
            'warning when passing an odd number of args to new()';

        stderr_unlike { Baz->new( x => 42, 'y' ) }
        qr{\QOdd number of elements in anonymous hash},
            'we suppress the standard warning from Perl for an odd number of elements in a hash';

        stderr_is { Baz->new( { x => 42 } ) }
        q{},
            'we handle a single hashref to new without errors';
    }, undef );
}
'Baz';

done_testing;