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# This program is copyright 2007-2011 Baron Schwartz, 2011 Percona Inc.
# Feedback and improvements are welcome.
#
# THIS PROGRAM IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation, version 2; OR the Perl Artistic License. On UNIX and similar
# systems, you can issue `man perlgpl' or `man perlartistic' to read these
# licenses.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA.
# ###########################################################################
# MockSth package
# ###########################################################################
{
# Package: MockSth
# MockSth simulates a DBI statement handle without a database connection.
package MockSth;
use strict;
use warnings FATAL => 'all';
use English qw(-no_match_vars);
use constant PTDEBUG => $ENV{PTDEBUG} || 0;
sub new {
my ( $class, @rows ) = @_;
my $n_rows = scalar @rows;
my $self = {
cursor => 0,
Active => $n_rows,
rows => \@rows,
n_rows => $n_rows,
NAME => [],
};
return bless $self, $class;
}
sub reset {
my ( $self ) = @_;
$self->{cursor} = 0;
$self->{Active} = $self->{n_rows};
return;
}
sub fetchrow_hashref {
my ( $self ) = @_;
my $row;
if ( $self->{cursor} < $self->{n_rows} ) {
$row = $self->{rows}->[$self->{cursor}++];
}
$self->{Active} = $self->{cursor} < $self->{n_rows};
return $row;
}
sub fetchall_arrayref {
my ( $self ) = @_;
my @rows;
if ( $self->{cursor} < $self->{n_rows} ) {
my @cols = @{$self->{NAME}};
die "Cannot fetchall_arrayref() unless NAME is set" unless @cols;
@rows = map { [ @{$_}{@cols} ] }
@{$self->{rows}}[ $self->{cursor}..($self->{n_rows} - 1) ];
$self->{cursor} = $self->{n_rows};
}
$self->{Active} = $self->{cursor} < $self->{n_rows};
return \@rows;
}
sub _d {
my ($package, undef, $line) = caller 0;
@_ = map { (my $temp = $_) =~ s/\n/\n# /g; $temp; }
map { defined $_ ? $_ : 'undef' }
@_;
print STDERR "# $package:$line $PID ", join(' ', @_), "\n";
}
1;
}
# ###########################################################################
# End MockSth package
# ###########################################################################
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