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#!/usr/bin/perl
# Unit testing for PPI::Node
use strict;
BEGIN {
$| = 1;
$^W = 1;
no warnings 'once';
$PPI::XS_DISABLE = 1;
$PPI::Lexer::X_TOKENIZER ||= $ENV{X_TOKENIZER};
}
use Test::More tests => 3;
use Test::NoWarnings;
use PPI;
PRUNE: {
# Avoids a bug in old Perls relating to the detection of scripts
# Known to occur in ActivePerl 5.6.1 and at least one 5.6.2 install.
my $hashbang = reverse 'lrep/nib/rsu/!#';
my $document = PPI::Document->new( \<<"END_PERL" );
$hashbang
use strict;
sub one { 1 }
sub two { 2 }
sub three { 3 }
print one;
print "\n";
print three;
print "\n";
exit;
END_PERL
isa_ok( $document, 'PPI::Document' );
ok( defined($document->prune ('PPI::Statement::Sub')),
'Pruned multiple subs ok' );
}
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