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t/22nchar_utf8.t  view on Meta::CPAN

#!perl
#written by Lincoln A Baxter (lab@lincolnbaxter.com)

use strict;
use warnings;

use lib 't/lib';
use DBDOracleTestLib qw/ set_nls_nchar db_handle db_nchar_is_utf select_rows
                         show_db_charsets test_data extra_wide_rows
                         insert_test_count select_test_count dump_table
                         show_test_data drop_table create_table insert_rows
                         force_drop_table
/;

use Test::More;

use DBI qw(:sql_types);
use DBD::Oracle qw( :ora_types ORA_OCI SQLCS_NCHAR );

my $dbh;
$| = 1;
SKIP: {

    plan skip_all => 'Unable to run unicode test, perl version is less than 5.6'
      unless ( $] >= 5.006 );
    plan skip_all => 'Oracle charset tests unreliable for Oracle 8 client'
      if ORA_OCI() < 9.0 and !$ENV{DBD_ALL_TESTS};

    set_nls_nchar( ( ORA_OCI >= 9.2 ) ? 'AL32UTF8' : 'UTF8', 1 );
    $dbh = db_handle();

    plan skip_all => 'Unable to connect to Oracle' unless $dbh;
    plan skip_all => 'Database NCHAR character set is not Unicode'
      unless db_nchar_is_utf($dbh);

    # testing utf8 with nchar columns

    show_db_charsets($dbh);
    my $tdata = test_data('wide_nchar');

    if ( $dbh->ora_can_unicode & 1 ) {
        push( @{ $tdata->{rows} }, extra_wide_rows() );

        # added 2 rows with extra wide chars to test data
    }

    my $testcount = 0    #create table
      + insert_test_count($tdata) + select_test_count($tdata) * 1;

    plan tests => $testcount;
    show_test_data( $tdata, 0 );
    force_drop_table($dbh);
    create_table( $dbh, $tdata );
    insert_rows( $dbh, $tdata, SQLCS_NCHAR );
    dump_table( $dbh, 'nch', 'descr' );
    select_rows( $dbh, $tdata );
}

END {
    eval {
        local $dbh->{PrintError} = 0;
        drop_table($dbh) if ( $dbh and not $ENV{'DBD_SKIP_TABLE_DROP'} );
    };
}