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#!/usr/bin/perl -w
use strict;
use Test::More tests => 17;
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
C: b
P: e = 1-1
C: c
P: f = 1-1
C: p
P: g = 1-1
C: b c
P: h = 1-1
R: f
P: i = 1-1
P: j = 1-1
P: k = 1-1
R: j
P: l = 1-1
R: b d
P: m = 1-1
C: m
P: x = 1-1
P: y = 1-1
R: x
P: z = 1-1 z1
P: z2 = 1-1 z
P: z3 = 1-1
P: z4 = 1-1 z3
EOR
my $config = setuptest($repo, "Conflict: i:j\nConflict: x\nConflict: z3");
my @r;
# test that conflicts can fix choices
@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($config, 'a', 'e');
is_deeply(\@r, [1, 'a', 'b', 'e'], 'install a e');
# test test conflicting all providers works
@r = expand($config, 'a', 'd', 'e');
is_deeply(\@r, [undef, '(provider b is in conflict with d)', '(provider c is in conflict with e)', 'conflict for providers of p needed by a'], 'install a d e');
@r = expand($config, 'a', 'f');
is_deeply(\@r, [undef, '(provider b is in conflict with f)', '(provider c is in conflict with f)', 'conflict for providers of p needed by a'], 'install a f');
# test that conflicting jobs work
@r = expand($config, 'b', 'f');
is_deeply(\@r, [undef, 'f conflicts with b'], 'install b f');
@r = expand($config, 'b', 'h');
is_deeply(\@r, [undef, '(provider f conflicts with b)', 'conflict for providers of f needed by h'], 'install b h');
# test conflicts specified in the job
@r = expand($config, 'i', '!i');
is_deeply(\@r, [undef, 'i is in conflict'], 'install i !i');
@r = expand($config, 'k', '!j');
is_deeply(\@r, [undef, '(provider j is in conflict)', 'conflict for providers of j needed by k'], 'install k !j');
# test conflicts from project config
@r = expand($config, 'i', 'j');
is_deeply(\@r, [undef, 'i conflicts with j', 'j conflicts with i'], 'install i j');
@r = expand($config, 'i', 'k');
is_deeply(\@r, [undef, '(provider j is in conflict with i)', 'conflict for providers of j needed by k'], 'install i k');
@r = expand($config, 'l');
is_deeply(\@r, [undef, 'd conflicts with b'], 'install l');
@r = expand($config, 'm');
is_deeply(\@r, [1, 'm'], 'install m');
@r = expand($config, 'x');
is_deeply(\@r, [undef, 'x is in conflict'], 'install x');
@r = expand($config, 'y');
is_deeply(\@r, [undef, '(provider x is in conflict)', 'conflict for providers of x needed by y'], 'install y');
@r = expand($config, 'z', '!z1');
is_deeply(\@r, [1, 'z2'], 'install z !z1');
@r = expand($config, 'z3');
is_deeply(\@r, [1, 'z4'], 'install z3');
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