NAME
Test::GetVolatileData - load frequently-changed data in your tests
without uploading new distros
SYNOPSIS
use 5.006;
use strict;
use warnings FATAL => 'all';
use Test::More;
use Test::GetVolatileData;
plan tests => 2;
### That .txt file contains data, like:
### apikey1foobarbaz
### apikey2fooberbeer
### etc.
SKIP: {
# get a single data line; randomly chosen
my $key = get_data('http://zoffix.com/CPAN/Test-GetVolatileData.txt')
or skip "Failed to fetch API key; error is: $Test::GetVolatileData::ERROR", 2;
like($test, qr/apikey\d/, 'got volatile API key');
my $module = My::Module::New->( apikey => $key );
ok( $module->get_stuff, 'Got stuff!' );
}
# get three data lines; randomly chosen
my @moar_keys = get_data('http://zoffix.com/CPAN/Test-GetVolatileData.txt',
num => 3,
);
unless ( @moar_keys ) {
diag "Error getting fresh keys: $Test::GetVolatileData::ERROR";
diag "Falling back on old ones";
@keys = qw/The Old Keys/;
}
... # do the rest of testing with @moar_keys data here
DESCRIPTION
A tiny wrapper module to load up random volatile data into your tests;
like API keys, tracking numbers, whatever. For example, you wrote a
module for a delivery package tracker. It would be nice to privide a
fresh supply of tracking numbers for your tests, but that means
uploading a new distro every so often.
With this module, you can store, and update, those tracking numbers on
an online page, and have your tests access it.
EXPORTS
Exports "get_data" by default:
"get_data"
# get a random key
my $key = get_data('http://zoffix.com/CPAN/Test-GetVolatileData.txt')
or skip 'Error getting keys: ' . $Test::GetVolatileData::ERROR, 42;
# get at most 42 random keys
my @keys = get_data(
'http://zoffix.com/CPAN/Test-GetVolatileData.txt',
num => 42,
);
unless ( @keys ) {
diag "Error getting keys: $Test::GetVolatileData::ERROR";
diag "Falling back on old keys";
@keys = qw/Old Keys That Came With The Distro/;
}
Takes a mandatory URL to the data document and any number of optional
arguments in a key/value format. The referenced document must have each
entry separated by a new line (take a look at this example
<http://zoffix.com/CPAN/WWW-Purolator-TrackingInfo.txt> and this one
<http://zoffix.com/CPAN/Test-GetVolatileData.txt>. If the referenced
document contains several such lines, the line to be returned will be
selected randomly.
On failure returns "undef" or an empty list, depending on the context,
and the human-readable reason for failure will be present in the
$Test::GetVolatileData::ERROR variable.
Possible optional arguments are as follows:
"num"
# get at most 42 random keys
my @keys = get_data(
'http://zoffix.com/CPAN/Test-GetVolatileData.txt',
num => 42,
);
Takes a positive interger as a value. Tells "get_data()" to get more
than one line, and the value specifies the maximum number of results to
return. If the data document has fewer than "num" entries, then all the
available entries will be returned as a list. Otherwise, a "num" number
of randomly-selected entries will be returned.
AUTHOR
Zoffix Znet, "<zoffix at cpan.org>"
BUGS
Please report any bugs or feature requests to "bug-test-getvolatiledata
at rt.cpan.org", or through the web interface at
<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Test-GetVolatileData>. I
will be notified, and then you'll automatically be notified of progress
on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Test::GetVolatileData
You can also look for information at:
* RT: CPAN's request tracker (report bugs here)
<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Test-GetVolatileData>
* AnnoCPAN: Annotated CPAN documentation
<http://annocpan.org/dist/Test-GetVolatileData>
* CPAN Ratings
<http://cpanratings.perl.org/d/Test-GetVolatileData>
* Search CPAN
<http://search.cpan.org/dist/Test-GetVolatileData/>
LICENSE AND COPYRIGHT
Copyright 2014 Zoffix Znet.
This program is free software; you can redistribute it and/or modify it
under the terms of the the Artistic License (2.0). You may obtain a copy
of the full license at:
<http://www.perlfoundation.org/artistic_license_2_0>
Any use, modification, and distribution of the Standard or Modified
Versions is governed by this Artistic License. By using, modifying or
distributing the Package, you accept this license. Do not use, modify,
or distribute the Package, if you do not accept this license.
If your Modified Version has been derived from a Modified Version made
by someone other than you, you are nevertheless required to ensure that
your Modified Version complies with the requirements of this license.
This license does not grant you the right to use any trademark, service
mark, tradename, or logo of the Copyright Holder.
This license includes the non-exclusive, worldwide, free-of-charge
patent license to make, have made, use, offer to sell, sell, import and
otherwise transfer the Package with respect to any patent claims
licensable by the Copyright Holder that are necessarily infringed by the
Package. If you institute patent litigation (including a cross-claim or
counterclaim) against any party alleging that the Package constitutes
direct or contributory patent infringement, then this Artistic License
to you shall terminate on the date that such litigation is filed.
Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER
AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.