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CONTENTS

#NAME

Test2::Util::Trace - Debug information for events

#DESCRIPTION

The Test2::API::Context object, as well as all Test2::Event types need to have access to information about where they were created. This object represents that information.

#SYNOPSIS

use Test2::Util::Trace;
my $trace = Test2::Util::Trace->new(
 frame => [$package, $file, $line, $subname],
);

#METHODS

#$trace->set_detail($msg)
#$msg = $trace->detail

Used to get/set a custom trace message that will be used INSTEAD of at <FILE> line <LINE> when calling $trace->debug.

#$str = $trace->debug

Typically returns the string at <FILE> line <LINE>. If detail is set then its value will be returned instead.

#$trace->alert($MESSAGE)

This issues a warning at the frame (filename and line number where errors should be reported).

#$trace->throw($MESSAGE)

This throws an exception at the frame (filename and line number where errors should be reported).

#$frame = $trace->frame()

Get the call frame arrayref.

#($package, $file, $line, $subname) = $trace->call()

Get the caller details for the debug-info. This is where errors should be reported.

#$pkg = $trace->package

Get the debug-info package.

#$file = $trace->file

Get the debug-info filename.

#$line = $trace->line

Get the debug-info line number.

#$subname = $trace->subname

Get the debug-info subroutine name.

#$hashref = $t->TO_JSON

This returns a hashref suitable for passing to the Test2::Util::Trace->from_json constructor. It is intended for use with the JSON family of modules, which will look for a TO_JSON method when convert_blessed is true.

#$t = Test2::Util::Trace->from_json(%$hashref)

Given the hash of data returned by $t->TO_JSON, this method returns a new trace object of the appropriate subclass.

#SOURCE

The source code repository for Test2 can be found at http://github.com/Test-More/test-more/.

#MAINTAINERS

#Chad Granum <exodist@cpan.org>

#AUTHORS

#Chad Granum <exodist@cpan.org>

#COPYRIGHT

Copyright 2016 Chad Granum <exodist@cpan.org>.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

See http://dev.perl.org/licenses/

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