diff --git a/test/tag.t b/test/tag.t
index 72baa5faa..29f2e4baa 100755
--- a/test/tag.t
+++ b/test/tag.t
@@ -27,44 +27,123 @@
 
 use strict;
 use warnings;
-use Test::More tests => 6;
+use Test::More tests => 30;
 
 # Ensure environment has no influence.
 delete $ENV{'TASKDATA'};
 delete $ENV{'TASKRC'};
 
+use File::Basename;
+my $ut = basename ($0);
+my $rc = $ut . '.rc';
+
 # Create the rc file.
-if (open my $fh, '>', 'tag.rc')
+if (open my $fh, '>', $rc)
 {
-  print $fh "data.location=.\n";
+  print $fh "data.location=.\n",
+            "confirmation=off\n",
+            "verbose=nothing\n";
   close $fh;
 }
 
 # Add task with tags.
-my $output = qx{../src/task rc:tag.rc add +one This +two is a test +three 2>&1; ../src/task rc:tag.rc info 1 2>&1};
-like ($output, qr/^Tags\s+one two three\n/m, 'tags found');
+my $output = qx{../src/task rc:$rc add +one This +two is a test +three 2>&1; ../src/task rc:$rc info 1 2>&1};
+like ($output, qr/^Tags\s+one two three\n/m, "$ut: tags found");
 
 # Remove tags.
-$output = qx{../src/task rc:tag.rc 1 modify -three -two -one 2>&1; ../src/task rc:tag.rc info 1 2>&1};
-unlike ($output, qr/^Tags/m, '-three -two -one tag removed');
+$output = qx{../src/task rc:$rc 1 modify -three -two -one 2>&1; ../src/task rc:$rc info 1 2>&1};
+unlike ($output, qr/^Tags/m, "$ut: -three -two -one tag removed");
 
 # Add tags.
-$output = qx{../src/task rc:tag.rc 1 modify +four +five +six 2>&1; ../src/task rc:tag.rc info 1 2>&1};
-like ($output, qr/^Tags\s+four five six\n/m, 'tags found');
+$output = qx{../src/task rc:$rc 1 modify +four +five +six 2>&1; ../src/task rc:$rc info 1 2>&1};
+like ($output, qr/^Tags\s+four five six\n/m, "$ut: tags found");
 
 # Remove tags.
-$output = qx{../src/task rc:tag.rc 1 modify -four -five -six 2>&1; ../src/task rc:tag.rc info 1 2>&1};
-unlike ($output, qr/^Tags/m, '-four -five -six tag removed');
+$output = qx{../src/task rc:$rc 1 modify -four -five -six 2>&1; ../src/task rc:$rc info 1 2>&1};
+unlike ($output, qr/^Tags/m, "$ut: -four -five -six tag removed");
 
 # Add and remove tags.
-$output = qx{../src/task rc:tag.rc 1 modify +duplicate -duplicate 2>&1; ../src/task rc:tag.rc info 1 2>&1};
-unlike ($output, qr/^Tags/m, '+duplicate -duplicate NOP');
+$output = qx{../src/task rc:$rc 1 modify +duplicate -duplicate 2>&1; ../src/task rc:$rc info 1 2>&1};
+unlike ($output, qr/^Tags/m, "$ut: +duplicate -duplicate NOP");
 
 # Remove missing tag.
-$output = qx{../src/task rc:tag.rc 1 modify -missing 2>&1; ../src/task rc:tag.rc info 1 2>&1};
-unlike ($output, qr/^Tags/m, '-missing NOP');
+$output = qx{../src/task rc:$rc 1 modify -missing 2>&1; ../src/task rc:$rc info 1 2>&1};
+unlike ($output, qr/^Tags/m, "$ut: -missing NOP");
+
+# Virtual tag testing.
+qx{../src/task rc:$rc log completed 2>&1};
+qx{../src/task rc:$rc add deleted 2>&1; ../src/task rc:$rc 2 delete 2>&1};
+qx{../src/task rc:$rc add minimal 2>&1};
+qx{../src/task rc:$rc add maximal +tag pro:PRO pri:H due:yesterday 2>&1};
+qx{../src/task rc:$rc 4 start 2>&1};
+qx{../src/task rc:$rc add blocked depends:1 2>&1};
+qx{../src/task rc:$rc add due_eom due:eom 2>&1};
+qx{../src/task rc:$rc add due_eow due:eow 2>&1};
+diag ('---');
+diag (qx{../src/task rc:$rc all 2>&1});
+diag ('---');
+
+$output = qx{../src/task rc:$rc +COMPLETED all};
+like ($output, qr/completed/, "$ut: +COMPLETED");
+$output = qx{../src/task rc:$rc -COMPLETED all};
+unlike ($output, qr/completed/, "$ut: -COMPLETED");
+
+$output = qx{../src/task rc:$rc +DELETED all};
+like ($output, qr/deleted/, "$ut: +DELETED");
+$output = qx{../src/task rc:$rc -DELETED all};
+unlike ($output, qr/deleted/, "$ut: -DELETED");
+
+$output = qx{../src/task rc:$rc +PENDING all};
+like ($output, qr/minimal/, "$ut: +PENDING");
+$output = qx{../src/task rc:$rc -PENDING all};
+unlike ($output, qr/minimal/, "$ut: -PENDING");
+
+$output = qx{../src/task rc:$rc +TAGGED list};
+like ($output, qr/maximal/, "$ut: +TAGGED");
+$output = qx{../src/task rc:$rc -TAGGED list};
+unlike ($output, qr/maximal/, "$ut: -TAGGED");
+
+$output = qx{../src/task rc:$rc +OVERDUE list};
+like ($output, qr/maximal/, "$ut: +OVERDUE");
+$output = qx{../src/task rc:$rc -OVERDUE list};
+unlike ($output, qr/maximal/, "$ut: -OVERDUE");
+
+$output = qx{../src/task rc:$rc +BLOCKED list};
+like ($output, qr/blocked/, "$ut: +BLOCKED");
+$output = qx{../src/task rc:$rc -BLOCKED list};
+unlike ($output, qr/blocked/, "$ut: -BLOCKED");
+
+$output = qx{../src/task rc:$rc +BLOCKING list};
+like ($output, qr/This is a test/, "$ut: +BLOCKING");
+$output = qx{../src/task rc:$rc -BLOCKING list};
+unlike ($output, qr/This is a test/, "$ut: -BLOCKING");
+
+$output = qx{../src/task rc:$rc +UNBLOCKED list};
+like ($output, qr/minimal/, "$ut: +UNBLOCKED");
+$output = qx{../src/task rc:$rc -UNBLOCKED list};
+unlike ($output, qr/minimal/, "$ut: -UNBLOCKED");
+
+$output = qx{../src/task rc:$rc +YEAR list};
+like ($output, qr/due_eom/, "$ut: +YEAR");
+$output = qx{../src/task rc:$rc -YEAR list};
+unlike ($output, qr/due_eom/, "$ut: -YEAR");
+
+$output = qx{../src/task rc:$rc +MONTH list};
+like ($output, qr/due_eom/, "$ut: +MONTH");
+$output = qx{../src/task rc:$rc -MONTH list};
+unlike ($output, qr/due_eom/, "$ut: -MONTH");
+
+$output = qx{../src/task rc:$rc +WEEK list};
+like ($output, qr/due_eow/, "$ut: +WEEK");
+$output = qx{../src/task rc:$rc -WEEK list};
+unlike ($output, qr/due_eow/, "$ut: -WEEK");
+
+$output = qx{../src/task rc:$rc +ACTIVE list};
+like ($output, qr/maximal/, "$ut: +ACTIVE");
+$output = qx{../src/task rc:$rc -ACTIVE list};
+unlike ($output, qr/maximal/, "$ut: -ACTIVE");
 
 # Cleanup.
-unlink qw(pending.data completed.data undo.data backlog.data tag.rc);
+unlink qw(pending.data completed.data undo.data backlog.data), $rc;
 exit 0;