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package PPI::Test;
use warnings;
use strict;
use File::Spec::Functions ();
use vars qw{$VERSION @ISA @EXPORT_OK %EXPORT_TAGS};
BEGIN {
$VERSION = '1.236';
@ISA = 'Exporter';
@EXPORT_OK = qw( find_files quotable pause );
}
# Find file names in named t/data dirs
sub find_files {
my ( $testdir ) = @_;
# Does the test directory exist?
die "Failed to find test directory $testdir" if !-e $testdir or !-d $testdir or !-r $testdir;
# Find the .code test files
opendir my $TESTDIR, $testdir or die "opendir: $!";
my @perl = map { File::Spec::Functions::catfile( $testdir, $_ ) } sort grep { /\.(?:code|pm|t)$/ } readdir $TESTDIR;
closedir $TESTDIR or die "closedir: $!";
return @perl;
}
sub quotable {
my ( $quotable ) = @_;
$quotable =~ s|\\|\\\\|g;
$quotable =~ s|\t|\\t|g;
$quotable =~ s|\n|\\n|g;
$quotable =~ s|\$|\\\$|g;
$quotable =~ s|\@|\\\@|g;
$quotable =~ s|\"|\\\"|g;
return $quotable;
}
sub pause {
local $@;
sleep 1 if !eval { require Time::HiRes; Time::HiRes::sleep(0.1); 1 };
}
1;
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