+
+
+sub count_hits {
+ my($conn, $query, $expected_error, $expected_count) = @_;
+
+ my $rs = Net::Z3950::ZOOM::connection_search_pqf($conn, $query);
+ my($errcode, $errmsg, $addinfo) = (undef, "dummy", "dummy");
+ $errcode = Net::Z3950::ZOOM::connection_error($conn, $errmsg, $addinfo);
+ ok($errcode == $expected_error, "database '$dbname' " .
+ ($errcode == 0 ? "can be searched" : "not searchable ($errcode)"));
+ return if $errcode != 0;
+ my $n = Net::Z3950::ZOOM::resultset_size($rs);
+ ok($n == $expected_count,
+ "database '$dbname' has $n records (expected $expected_count)");
+}
+
+
+sub content_of {
+ my($filename) = @_;
+
+ use IO::File;
+ my $f = new IO::File("<$filename")
+ or die "can't open file '$filename': $!";
+ my $text = join("", <$f>);
+ $f->close();
+
+ return $text;
+}