-# $Id: 25-scan.t,v 1.1 2005-11-08 11:45:51 mike Exp $
+# $Id: 25-scan.t,v 1.6 2005-12-21 00:16:50 mike Exp $
# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl 25-scan.t'
use strict;
use warnings;
-use Test::More tests => 47;
+use Test::More tests => 81;
BEGIN { use_ok('ZOOM') };
-my $host = "indexdata.com/gils";
+#my $host = "indexdata.com/gils";
+my $host = "localhost:9999/default";
my $conn;
eval { $conn = new ZOOM::Connection($host, 0) };
ok(!$@, "connection to '$host'");
-my $startterm = "coelophysis";
-my $ss;
-{ $ss = $conn->scan($startterm) };
-ok(!$@, "scan for '$startterm'");
+my($ss, $n) = scan($conn, 0, "w", 10);
-my $n = $ss->size();
-ok(defined $n, "got size");
-ok($n == 10, "got 10 terms");
+my @terms = ();
my $previous = ""; # Sorts before all legitimate terms
foreach my $i (1 .. $n) {
"got term $i of $n: '$term' ($occ occurences)");
ok($term ge $previous, "term '$term' ge previous '$previous'");
$previous = $term;
+ push @terms, $term;
(my $disp, $occ) = $ss->display_term($i-1);
ok(defined $disp,
"display term $i of $n: '$disp' ($occ occurences)");
ok(defined $@ && $@ =~ /been destroy\(\)ed/,
"can't re-destroy scanset");
-# ### Much still to do: see comment in "15-scan.t"
+# Now re-scan, but only for words that occur in the title
+# This time, use a Query object for the start-term
+($ss, $n) = scan($conn, 1, new ZOOM::Query::PQF('@attr 1=4 w'), 6);
+
+$previous = ""; # Sorts before all legitimate terms
+foreach my $i (1 .. $n) {
+ my($term, $occ) = $ss->term($i-1);
+ ok(defined $term,
+ "got title term $i of $n: '$term' ($occ occurences)");
+ ok($term ge $previous, "title term '$term' ge previous '$previous'");
+ $previous = $term;
+ ok((grep { $term eq $_ } @terms), "title term was in term list");
+}
+
+$ss->destroy();
+ok(1, "destroyed second scanset");
+
+# Now re-do the same scan, but limiting the results to four terms at a
+# time. This time, use a CQL query
+$conn->option(number => 4);
+$conn->option(cqlfile => "samples/cql/pqf.properties");
+
+($ss, $n) = scan($conn, 1, new ZOOM::Query::CQL('title=w'), 4);
+# Get last term and use it as seed for next scan
+my($term, $occ) = $ss->term($n-1);
+ok($ss->option("position") == 1,
+ "seed-term is start of returned list");
+ok(defined $term,
+ "got last title term '$term' to use as seed");
+
+$ss->destroy();
+ok(1, "destroyed third scanset");
+
+# We want the seed-term to be in "position zero", i.e. just before the start
+$conn->option(position => 0);
+($ss, $n) = scan($conn, 0, "\@attr 1=4 $term", 2);
+ok($ss->option("position") == 0,
+ "seed-term before start of returned list");
+
+# Silly test of option setting and getting
+$ss->option(position => "fruit");
+ok($ss->option("position") eq "fruit",
+ "option setting/getting works");
+
+$ss->destroy();
+ok(1, "destroyed fourth scanset");
+
+# Some more testing still to do: see comment in "15-scan.t"
+
+
+sub scan {
+ my($conn, $startterm_is_query, $startterm, $nexpected) = @_;
+
+ my $ss;
+ eval {
+ if ($startterm_is_query) {
+ $ss = $conn->scan($startterm);
+ } else {
+ $ss = $conn->scan_pqf($startterm);
+ }
+ };
+ ok(!$@, "scan for '$startterm'");
+
+ my $n = $ss->size();
+ ok(defined $n, "got size");
+ ok($n == $nexpected, "got $n terms (expected $nexpected)");
+ return ($ss, $n);
+}