+ok($db = new WebPAC::Store({ database => 'webpac-test', %LOG }), "new");
+
+ok(! $db->load_ds( id => 1, input => 'foobar' ), "load_ds with invalid input");
+
+ok(! $db->load_ds( id => 1, database => 'non-existant', ), "load_ds with unknown database");
+
+ok($ds2 = $db->load_ds( id => 1, database => 'webpac-test' ), "load_ds");
+
+#
+# test *_lookup
+#
+
+my $l = {
+ foo => { 42 => 1 },
+};
+
+ok(! $db->load_lookup( input => 'non-existant', key => 'foo' ), 'invalid load_lookup');
+
+ok($db->save_lookup( input => 'foo', key => 'bar', data => $l ), "save_lookup");
+
+ok(-e $db->var_path( 'lookup', 'webpac-test', 'foo', 'bar'), "exists");
+
+is_deeply($db->load_lookup( input => 'foo', key => 'bar' ), $l, 'load_lookup');
+
+ok($db->save_lookup( database => 'baz', input => 'foo', key => 'bar', data => $l ), "save_lookup with database");
+
+ok(-e $db->var_path( '/lookup','baz','foo','bar'), "exists");
+
+is_deeply($db->load_lookup( database => 'baz', input => 'foo', key => 'bar' ), $l, 'load_lookup');
+
+#
+# test *_row
+#
+
+my $row = {
+ '000' => [ 42 ],
+ '900' => [ qw/a foo b bar c baz/ ],
+};
+
+ok(! $db->load_row( input => 'non-existant', id => 1234 ), 'invalid load_row');
+
+ok($db->save_row( input => 'foo', id => 1234, row => $row ), "save_row");
+
+ok(-e $db->var_path( 'row','webpac-test','foo',1234), "exists");
+
+is_deeply($db->load_row( input => 'foo', id => 1234 ), $row, 'load_row');
+
+ok($db->save_row( database => 'baz', input => 'foo', id => 1234, row => $row ), "save_row with database");
+
+ok(-e $db->var_path( 'row','baz','foo',1234), "exists");
+
+is_deeply($db->load_row( database => 'baz', input => 'foo', id => 1234 ), $row, 'load_row');
+