observers

[scpubgit/DKit.git] / t / dot_ssh.t

diff --git a/t/dot_ssh.t b/t/dot_ssh.t
index 58f36e6..7a3491d 100644 (file)
--- a/t/dot_ssh.t
+++ b/t/dot_ssh.t
@@ -2,6 +2,7 @@ use strictures 1;
 use Test::More;
 use DX::Solver;
 use DX::SetOver;
+use DX::Observer::FromCode;
 use Test::Exception;
 
 {
@@ -61,19 +62,19 @@ $solver->add_rule(@$_) for (
 
 %path_status = %protos;
 
-sub paths_for {
+sub paths_for_simple {
   join ' ', map $_->{PS}->path, $solver->query(
     [ qw(PS) ], [ path_status => 'PS' ], @_
   )->results;
 }
 
-is(paths_for(), '.ssh .ssh/authorized_keys');
+is(paths_for_simple(), '.ssh .ssh/authorized_keys');
 
-is(paths_for([ is_directory => 'PS' ]), '.ssh');
+is(paths_for_simple([ is_directory => 'PS' ]), '.ssh');
 
-is(paths_for([ is_file => 'PS' ]), '.ssh/authorized_keys');
+is(paths_for_simple([ is_file => 'PS' ]), '.ssh/authorized_keys');
 
-is(paths_for([ mode => 'PS', [ value => '0755' ] ]), '.ssh');
+is(paths_for_simple([ mode => 'PS', [ value => '0755' ] ]), '.ssh');
 
 $solver->add_rule(
   path_status_at => [ 'PS', 'P' ],
@@ -116,6 +117,61 @@ lives_ok {
 
 is(join(' ', map $_->{PS}->path, @res), '.ssh');
 
-#::Dwarn($solver->query([ qw(PS) ], [ path_status_at => 'PS', [ value => '.ssh' ] ])->results);
+delete $solver->rule_set->rules->{'path_status_at/2'};
+
+$solver->add_rule(
+  path_status_at => [ 'PS', 'P' ],
+    [ path_status => 'PS' ],
+    [ path => qw(PS P) ],
+    [ 'cut' ],
+);
+
+my %ob_res;
+
+$solver->add_rule(
+  path_status_at => [ 'PS', 'P' ],
+    [ observe => [ 'P' ],
+        sub {
+          my ($path) = $_[0];
+          DX::Observer::FromCode->new(
+            code => sub { (path_status => $ob_res{$path}) }
+          )
+        }
+    ],
+    [ path_status => 'PS' ],
+    [ path => qw(PS P) ],
+);
+
+%path_status = ('.ssh/authorized_keys' => $protos{'.ssh/authorized_keys'});
+
+$ob_res{'.ssh'} = $protos{'.ssh'};
+
+sub paths_for {
+  join ' ', map $_->{PS}->path, $solver->query([ 'PS' ], @_)->results;
+}
+
+is(
+  paths_for([ path_status => 'PS' ], [ path => 'PS', [ value => '.ssh' ] ]),
+  '',
+  'no .ssh entry'
+);
+
+throws_ok { paths_for([ path_status_at => 'PS', [ value => '.ssh' ] ]) }
+  qr/refused/;
+
+$solver->{observation_policy} = sub { 1 };
+
+is(
+  paths_for([ path_status_at => 'PS', [ value => '.ssh' ] ]),
+  '.ssh',
+  'observation'
+);
+
+is($path_status{'.ssh'}, $ob_res{'.ssh'});
+
+delete $solver->{observation_policy};
+
+lives_ok { paths_for([ path_status_at => 'PS', [ value => '.ssh' ] ]) }
+  'No observation required anymore';
 
 done_testing;