#!/usr/bin/env perl
use strict;
use warnings;
use Test::More;
use lib 't/basic';
{
no circular::require;
my $warnings;
local $SIG{__WARN__} = sub { $warnings .= $_[0] };
use_ok('Foo');
is($warnings, "Circular require detected:\n Foo.pm\n Baz.pm\n Foo.pm\nCircular require detected:\n Baz.pm\n Bar.pm\n Baz.pm\n", "correct warnings");
clear();
}
{
no circular::require;
use circular::require;
my $warnings;
local $SIG{__WARN__} = sub { $warnings .= $_[0] };
use_ok('Foo');
is($warnings, undef, "correct warnings");
clear();
}
{
no circular::require;
my $warnings;
local $SIG{__WARN__} = sub { $warnings .= $_[0] };
use_ok('Foo');
is($warnings, "Circular require detected:\n Foo.pm\n Baz.pm\n Foo.pm\nCircular require detected:\n Baz.pm\n Bar.pm\n Baz.pm\n", "correct warnings");
clear();
undef $warnings;
{
use circular::require;
use_ok('Foo');
is($warnings, undef, "correct warnings");
clear();
undef $warnings;
{
no circular::require;
use_ok('Foo');
is($warnings, "Circular require detected:\n Foo.pm\n Baz.pm\n Foo.pm\nCircular require detected:\n Baz.pm\n Bar.pm\n Baz.pm\n", "correct warnings");
}
}
}
{
my $warnings;
local $SIG{__WARN__} = sub { $warnings .= $_[0] };
use_ok('Foo');
is($warnings, undef, "correct warnings");
clear();
}
sub clear {
for (qw(Foo Bar Baz)) {
no strict 'refs';
delete $::{$_};
delete ${$_ . '::'}{quux};
delete $INC{"$_.pm"};
}
}
done_testing;