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#!/usr/bin/perl -w
use strict;
use warnings;
use Test2::Bundle::Extended;
use Test2::Tools::Explain;
use Test2::Plugin::NoWarnings;
use File::Temp (); # not loaded under strict mode...
use Test::MockFile qw< strict >; # yeap it's strict
{
###
### Without mock
###
my ( $tmp_fh, $tmp ) = File::Temp::tempfile;
like dies { open( my $fh, ">", "$tmp" ) }, qr{Use of open to access unmocked file or directory},
"Cannot open an unmocked file in strict mode";
my $tempdir = File::Temp::tempdir( CLEANUP => 1 );
like dies { opendir( my $dh, "$tempdir" ) }, qr{Use of opendir to access unmocked}, "Cannot open directory from tempdir";
}
{
##
## After mock
##
ok _setup_strict_rules_for_file_temp(), "_setup_strict_rules_for_file_temp";
my ( $tmp_fh, $tmp ) = File::Temp::tempfile;
ok lives { open( my $fh, ">", "$tmp" ) }, "we can open a tempfile";
my $tempdir = File::Temp::tempdir( CLEANUP => 1 );
ok lives { opendir( my $dh, "$tempdir" ) }, "Can open directory from tempdir";
}
done_testing;
sub _setup_strict_rules_for_file_temp {
no warnings qw{redefine once};
{
my $sub_tempfile = File::Temp->can('tempfile');
*File::Temp::tempfile = sub {
my (@in) = @_;
my @out = $sub_tempfile->(@in);
Test::MockFile::add_strict_rule_for_filename( $out[1] => 1 );
return @out;
};
}
{
my $sub_tempdir = File::Temp->can('tempdir');
*File::Temp::tempdir = sub {
my (@in) = @_;
my $out = $sub_tempdir->(@in);
my $dir = "$out";
Test::MockFile::add_strict_rule_for_filename( [ $dir, qr{^${dir}/} ] => 1 );
return $out;
};
}
return 1;
}
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