Add a new T::V::Command::Aggregate that aggregates several commands together

[perl/modules/Test-Valgrind.git] / lib / Test / Valgrind / Command / Aggregate.pm

diff --git a/lib/Test/Valgrind/Command/Aggregate.pm b/lib/Test/Valgrind/Command/Aggregate.pm
new file mode 100644 (file)
index 0000000..3b985da
--- /dev/null
+++ b/lib/Test/Valgrind/Command/Aggregate.pm
@@ -0,0 +1,96 @@
+package Test::Valgrind::Command::Aggregate;
+
+use strict;
+use warnings;
+
+=head1 NAME
+
+Test::Valgrind::Command::Aggregate - A Test::Valgrind command that aggregates several other commands.
+
+=head1 VERSION
+
+Version 1.01
+
+=cut
+
+our $VERSION = '1.01';
+
+=head1 DESCRIPTION
+
+=cut
+
+use Scalar::Util ();
+
+use base qw/Test::Valgrind::Command Test::Valgrind::Carp/;
+
+=head1 METHODS
+
+This class inherits L<Test::Valgrind::Command>.
+
+=head2 C<< new commands => \@commands, ... >>
+
+=cut
+
+my $all_cmds = sub {
+ for (@{$_[0]}) {
+  return 0 unless Scalar::Util::blessed($_)
+                                         and $_->isa('Test::Valgrind::Command');
+ }
+ return 1;
+};
+
+sub new {
+ my $class = shift;
+ $class = ref($class) || $class;
+
+ my %args = @_;
+
+ my $cmds = delete $args{commands};
+ $class->_croak('Invalid commands list')
+                   unless $cmds and ref $cmds eq 'ARRAY' and $all_cmds->($cmds);
+
+ my $self = bless $class->SUPER::new(), $class;
+
+ $self->{commands} = [ @$cmds ];
+
+ $self;
+}
+
+=head2 C<commands>
+
+Read-only accessor for the C<commands> option.
+
+=cut
+
+sub commands { @{$_[0]->{commands} || []} }
+
+=head1 SEE ALSO
+
+L<Test::Valgrind>, L<Test::Valgrind::Command>.
+
+=head1 AUTHOR
+
+Vincent Pit, C<< <perl at profvince.com> >>, L<http://www.profvince.com>.
+
+You can contact me by mail or on C<irc.perl.org> (vincent).
+
+=head1 BUGS
+
+Please report any bugs or feature requests to C<bug-test-valgrind at rt.cpan.org>, or through the web interface at L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-Valgrind>.
+I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
+
+=head1 SUPPORT
+
+You can find documentation for this module with the perldoc command.
+
+    perldoc Test::Valgrind::Command::Aggregate
+
+=head1 COPYRIGHT & LICENSE
+
+Copyright 2009 Vincent Pit, all rights reserved.
+
+This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
+
+=cut
+
+1; # End of Test::Valgrind::Command::Aggregate