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