#! /bin/sh

#BEGIN DEPEND------------------------------------------------------------------
INPUT_PARSER='src/lib/perl5/COD/CIF/Parser.pm'
INPUT_TAG_MANAGE='src/lib/perl5/COD/CIF/Tags/Manage.pm'
INPUT_CIF='tests/inputs/generic.cif'
#END DEPEND--------------------------------------------------------------------

TEST_SCRIPT=$(cat <<'END_SCRIPT'
#------------------------------------------------------------------------------
#$Author: antanas $
#$Date: 2021-07-30 19:52:52 +0300 (Fri, 30 Jul 2021) $ 
#$Revision: 8840 $
#$URL: svn+ssh://www.crystallography.net/home/coder/svn-repositories/cod-tools/tags/v3.8.1/tests/shtests/rename_tag_001.sh $
#------------------------------------------------------------------------------
#*
#* Unit test for the COD::CIF::Tags::Manage::rename_tag() subroutine.
#**

use strict;
use warnings;

use COD::CIF::Parser qw( parse_cif );
use COD::CIF::Tags::Manage qw( rename_tag );
use Data::Dumper;
use Text::Diff;

$Data::Dumper::Sortkeys = 1;

my $filename = $ARGV[0];

my( $data, $dataset );

( $data ) = parse_cif( $filename );
( $dataset ) = @$data;

my $full_struct = Dumper $dataset;

print "Original struct:\n";
print $full_struct;

print "Renaming '_tag3' to '_renamed_tag3':\n";
rename_tag( $dataset, '_tag3', '_renamed_tag3' );
print diff( \$full_struct, \(Dumper $dataset) ) || "(no difference)\n";

( $data ) = parse_cif( $filename );
( $dataset ) = @$data;

print "Renaming '_tag1' to '_tag1':\n";
rename_tag( $dataset, '_tag1', '_tag1' );
print diff( \$full_struct, \(Dumper $dataset) ) || "(no difference)\n";

( $data ) = parse_cif( $filename );
( $dataset ) = @$data;

print "Renaming '_tag1' to '_tag2':\n";
rename_tag( $dataset, '_tag1', '_tag2' );
print diff( \$full_struct, \(Dumper $dataset) ) || "(no difference)\n";

END_SCRIPT
)

perl -e "${TEST_SCRIPT}" "${INPUT_CIF}"
