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#! perl
# Copyright (C) 2007, The Perl Foundation.
# $Id$
# 016-no_return_but_result.t
use strict;
use warnings;
use Test::More tests => 11;
use Carp;
use lib qw( lib t/configure/testlib );
use Parrot::Configure;
use Parrot::Configure::Options qw( process_options );
use Parrot::IO::Capture::Mini;
$| = 1;
is($|, 1, "output autoflush is set");
my $args = process_options( {
argv => [ ],
mode => q{configure},
} );
ok(defined $args, "process_options returned successfully");
my %args = %$args;
my $conf = Parrot::Configure->new;
ok(defined $conf, "Parrot::Configure->new() returned okay");
my $step = q{init::epsilon};
my $description = 'Determining if your computer does epsilon';
$conf->add_steps( $step );
my @confsteps = @{$conf->steps};
isnt(scalar @confsteps, 0,
"Parrot::Configure object 'steps' key holds non-empty array reference");
is(scalar @confsteps, 1,
"Parrot::Configure object 'steps' key holds ref to 1-element array");
my $nontaskcount = 0;
foreach my $k (@confsteps) {
$nontaskcount++ unless $k->isa("Parrot::Configure::Task");
}
is($nontaskcount, 0, "Each step is a Parrot::Configure::Task object");
is($confsteps[0]->step, $step,
"'step' element of Parrot::Configure::Task struct identified");
is(ref($confsteps[0]->params), 'ARRAY',
"'params' element of Parrot::Configure::Task struct is array ref");
ok(! ref($confsteps[0]->object),
"'object' element of Parrot::Configure::Task struct is not yet a ref");
$conf->options->set(%args);
is($conf->options->{c}->{debugging}, 1,
"command-line option '--debugging' has been stored in object");
my $rv;
my ($tie, @lines, $errstr);
#{
# $tie = tie *STDOUT, "Parrot::IO::Capture::Mini"
# or croak "Unable to tie";
## local $SIG{__WARN__} = \&_capture;
# $rv = $conf->runsteps;
# @lines = $tie->READLINE;
#}
#ok($rv, "runsteps successfully ran $step");
#my $bigmsg = join q{}, @lines;
#like($bigmsg,
# qr/$description/s,
# "Got message expected upon running $step");
#like($errstr,
# qr/step $step failed:\s*Hello world/s,
# "Got error message expected when config module did not return object");
pass("Completed all tests in $0");
sub _capture { $errstr = $_[0];}
################### DOCUMENTATION ###################
=head1 NAME
016-no_return_but_result.t - see what happens when configuration step returns
something other than object but has a defined result method
=head1 SYNOPSIS
% prove t/configure/016-no_return_but_result.t
=head1 DESCRIPTION
The files in this directory test functionality used by F<Configure.pl>.
The tests in this file examine what happens when your configuration step
module returns something other than the object but has some other defined
result method.
=head1 AUTHOR
James E Keenan
=head1 SEE ALSO
Parrot::Configure, F<Configure.pl>.
=cut
# Local Variables:
# mode: cperl
# cperl-indent-level: 4
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4:
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