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#! perl
# Copyright (C) 2007, Parrot Foundation.
# 023-version.t
use strict;
use warnings;
use Test::More tests => 14;
use Carp;
use Cwd;
use File::Copy;
use File::Temp qw| tempdir |;
use lib qw( lib t/configure/testlib );
use Parrot::BuildUtil;
use Make_VERSION_File qw| make_VERSION_file |;
my $cwd = cwd();
{
my $tdir = tempdir( CLEANUP => 1 );
ok( chdir $tdir, "Changed to temporary directory for testing" );
ok( ( mkdir "lib" ), "Able to make directory lib" );
ok( ( mkdir "lib/Parrot" ), "Able to make directory lib/Parrot" );
# Case 5: Valid version number
make_VERSION_file(q{0.4.11});
my ( $pv, @pv );
@pv = Parrot::BuildUtil::parrot_version();
is_deeply( \@pv, [ 0, 4, 11 ],
"Correct version number returned in list context" );
$pv = Parrot::BuildUtil::parrot_version();
is( $pv, q{0.4.11},
"Correct version number returned in scalar context" );
unlink q{VERSION}
or croak "Unable to delete file from tempdir after testing";
ok( chdir $cwd, "Able to change back to directory after testing" );
}
{
my $tdir = tempdir( CLEANUP => 1 );
ok( chdir $tdir, "Changed to temporary directory for testing" );
my $rv = set_bc_version(q{3.07});
my ($bc_major, $bc_minor) = Parrot::BuildUtil::get_bc_version();
is( $bc_major, 3, "Got expected bytecode major version" );
is( $bc_minor, 7, "Got expected bytecode minor version" );
ok( chdir $cwd, "Able to change back to directory after testing" );
}
{
my $tdir = tempdir( CLEANUP => 1 );
ok( chdir $tdir, "Changed to temporary directory for testing" );
my $rv = set_bc_version(q{3.tomboy});
eval {
my ($bc_major, $bc_minor) = Parrot::BuildUtil::get_bc_version();
};
like( $@, qr/No bytecode version found/,
"Got expected error message on failure to find bytecode version" );
ok( chdir $cwd, "Able to change back to directory after testing" );
}
pass("Completed all tests in $0");
sub set_bc_version {
my $version_str = shift;
my $compat_file = 'PBC_COMPAT';
my ( $bc_major, $bc_minor );
open my $OUT, '>', $compat_file or die "Can't write $compat_file";
print $OUT "$version_str\n";
close $OUT;
return 1;
}
################### DOCUMENTATION ###################
=head1 NAME
023-version.t - test C<Parrot::BuildUtil::parrot_version()>
=head1 SYNOPSIS
% prove t/configure/023-version.t
=head1 DESCRIPTION
The files in this directory test functionality used by F<Configure.pl>.
The tests in this file test Parrot::BuildUtil (F<lib/Parrot/BuildUtil.pm>).
=head1 AUTHOR
James E Keenan
=head1 SEE ALSO
Parrot::BuildUtil, F<Configure.pl>.
=cut
# Local Variables:
# mode: cperl
# cperl-indent-level: 4
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4:
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