t/00-deprecated.t

   1 #!/usr/bin/perl
   2 #
   3 # Tests usage of deprecated Perl syntax. Deprecated could be extended to the
   4 # sense of 'not allowed'.
   5 #
   6 use warnings;
   7 use strict;
   8 use Test::More tests => 1;
   9 use File::Find;
  10 use Cwd;
  11
  12 my @files_with_switch = do {
  13     my @files;
  14     local $/ = undef;
  15     find( sub {
  16         my $dir = getcwd();
  17         return if $dir =~ /blib/;
  18         return unless /\.(pl|pm)$/; # Don't inspect non-Perl files
  19         open my $fh, "<", $_;
  20         my $content = <$fh>;
  21         push @files, "$dir/$_"  if $content =~ /switch\s*\(.*{/;
  22       }, ( '.' ) );
  23     @files;
  24 };
  25 ok( !@files_with_switch, "Perl syntax: no use of switch statement" )
  26     or diag( "Files list: " . join(', ', @files_with_switch) );
  27