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package Test2::Event::V2;
use strict;
use warnings;
our $VERSION = '1.302135';
use Scalar::Util qw/reftype/;
use Carp qw/croak/;
BEGIN { require Test2::Event; our @ISA = qw(Test2::Event) }
use Test2::Util::Facets2Legacy qw{
causes_fail diagnostics global increments_count no_display sets_plan
subtest_id summary terminate
};
use Test2::Util::HashBase qw/-about/;
sub non_facet_keys {
return (
+UUID,
Test2::Util::ExternalMeta::META_KEY(),
);
}
sub init {
my $self = shift;
my $uuid;
if ($uuid = $self->{+UUID}) {
croak "uuid '$uuid' passed to constructor, but uuid '$self->{+ABOUT}->{uuid}' is already set in the 'about' facet"
if $self->{+ABOUT}->{uuid} && $self->{+ABOUT}->{uuid} ne $uuid;
$self->{+ABOUT}->{uuid} = $uuid;
}
elsif ($uuid = $self->{+ABOUT}->{uuid}) {
$self->SUPER::set_uuid($uuid);
}
# Clone the trace, make sure it is blessed
if (my $trace = $self->{+TRACE}) {
$self->{+TRACE} = Test2::EventFacet::Trace->new(%$trace);
}
}
sub set_uuid {
my $self = shift;
my ($uuid) = @_;
$self->{+ABOUT}->{uuid} = $uuid;
$self->SUPER::set_uuid($uuid);
}
sub facet_data {
my $self = shift;
my $f = { %{$self} };
delete $f->{$_} for $self->non_facet_keys;
my %out;
for my $k (keys %$f) {
next if substr($k, 0, 1) eq '_';
my $data = $f->{$k};
my $is_list = reftype($data) eq 'ARRAY';
$out{$k} = $is_list ? [ map { {%{$_}} } @$data ] : {%$data};
}
if (my $meta = $self->meta_facet_data) {
$out{meta} = {%$meta, %{$out{meta} || {}}};
}
return \%out;
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Test2::Event::V2 - Second generation event.
=head1 DESCRIPTION
This is the event type that should be used instead of L<Test2::Event> or its
legacy subclasses.
=head1 SYNOPSIS
=head2 USING A CONTEXT
use Test2::API qw/context/;
sub my_tool {
my $ctx = context();
my $event = $ctx->send_ev2(info => [{tag => 'NOTE', details => "This is a note"}]);
$ctx->release;
return $event;
}
=head2 USING THE CONSTRUCTOR
use Test2::Event::V2;
my $e = Test2::Event::V2->new(
trace => {frame => [$PKG, $FILE, $LINE, $SUBNAME]},
info => [{tag => 'NOTE', details => "This is a note"}],
);
=head1 METHODS
This class inherits from L<Test2::Event>.
=over 4
=item $fd = $e->facet_data()
This will return a hashref of facet data. Each facet hash will be a shallow
copy of the original.
=item $about = $e->about()
This will return the 'about' facet hashref.
B<NOTE:> This will return the internal hashref, not a copy.
=item $trace = $e->trace()
This will return the 'trace' facet, normally blessed (but this is not enforced
when the trace is set using C<set_trace()>.
B<NOTE:> This will return the internal trace, not a copy.
=back
=head2 MUTATION
=over 4
=item $e->add_amnesty({...})
Inherited from L<Test2::Event>. This can be used to add 'amnesty' facets to an
existing event. Each new item is added to the B<END> of the list.
B<NOTE:> Items B<ARE> blessed when added.
=item $e->add_hub({...})
Inherited from L<Test2::Event>. This is used by hubs to stamp events as they
pass through. New items are added to the B<START> of the list.
B<NOTE:> Items B<ARE NOT> blessed when added.
=item $e->set_uuid($UUID)
Inherited from L<Test2::Event>, overridden to also vivify/mutate the 'about'
facet.
=item $e->set_trace($trace)
Inherited from L<Test2::Event> which allows you to change the trace.
B<Note:> This method does not bless/clone the trace for you. Many things will
expect the trace to be blessed, so you should probably do that.
=back
=head2 LEGACY SUPPORT METHODS
These are all imported from L<Test2::Util::Facets2Legacy>, see that module or
L<Test2::Event> for documentation on what they do.
=over 4
=item causes_fail
=item diagnostics
=item global
=item increments_count
=item no_display
=item sets_plan
=item subtest_id
=item summary
=item terminate
=back
=head1 THIRD PARTY META-DATA
This object consumes L<Test2::Util::ExternalMeta> which provides a consistent
way for you to attach meta-data to instances of this class. This is useful for
tools, plugins, and other extensions.
=head1 SOURCE
The source code repository for Test2 can be found at
F<http://github.com/Test-More/test-more/>.
=head1 MAINTAINERS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=back
=head1 AUTHORS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=back
=head1 COPYRIGHT
Copyright 2018 Chad Granum E<lt>exodist@cpan.orgE<gt>.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
See F<http://dev.perl.org/licenses/>
=cut
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