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#!/usr/bin/perl -w
use strict;
use Test::More tests => 9;
require 't/testlib.pm';
my $repo = <<'EOR';
P: a = 1-1
R: p
P: b = 1-1 p
P: c = 1-1 p
P: d = 1-1
O: b
P: e = 1-1
O: c
P: f = 1-1
O: p
P: g = 1-1
O: b c
P: h = 1-1
R: b d
EOR
my $config = setuptest($repo);
my @r;
@r = expand($config, 'a');
is_deeply(\@r, [undef, 'have choice for p needed by a: b c'], 'install a');
@r = expand($config, 'a', 'd');
is_deeply(\@r, [1, 'a', 'c', 'd'], 'install a d');
@r = expand($config, 'a', 'e');
is_deeply(\@r, [1, 'a', 'b', 'e'], 'install a e');
@r = expand($config, 'a', 'd', 'e');
is_deeply(\@r, [undef, '(provider b is obsoleted by d)', '(provider c is obsoleted by e)', 'conflict for providers of p needed by a'], 'install a d e');
@r = expand($config, 'a', 'f');
is_deeply(\@r, [undef, 'have choice for p needed by a: b c'], 'install a f');
@r = expand($config, 'b', 'd');
is_deeply(\@r, [undef, 'd obsoletes b'], 'install b d');
@r = expand($config, 'h');
is_deeply(\@r, [undef, 'd obsoletes b'], 'install h');
@r = expand($config, 'h', 'd');
is_deeply(\@r, [undef, '(provider b is obsoleted by d)', 'conflict for providers of b needed by h'], 'install h d');
@r = expand($config, 'h', 'b');
is_deeply(\@r, [undef, '(provider d obsoletes b)', 'conflict for providers of d needed by h'], 'install h b');
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