Test for appropriate subclass relationships.

diff --git a/t/1-node.t b/t/1-node.t
index 7f4129f..2a53374 100644 (file)
--- a/t/1-node.t
+++ b/t/1-node.t
@@ -1,25 +1,28 @@
-# $Id: 1-node.t,v 1.2 2004-12-17 15:32:20 mike Exp $
+# $Id: 1-node.t,v 1.3 2004-12-20 09:23:58 mike Exp $
 
 use strict;
 use warnings;
-use Test::More tests => 11;
+use Test::More tests => 14;
 BEGIN { use_ok('Net::Z3950::PQF') };
 
 my $term1 = new Net::Z3950::PQF::TermNode('unix');
-ok(defined $term1, "created simple term node");
+ok(defined $term1, "created simple 'term' node");
+ok($term1->isa("Net::Z3950::PQF::Node"), "'term' is a node");
 my $text = $term1->render(0);
-ok($text eq "term: unix\n", "rendered simple term node");
+ok($text eq "term: unix\n", "rendered simple 'term' node");
 
 my $term2 = new Net::Z3950::PQF::TermNode('elements',
                                          [ "bib-1", 1, 21 ],
                                          [ "bib-1", 2, 3 ]);
-ok(defined $term2, "created term node with attrs");
+ok(defined $term2, "created 'term' node with attrs");
 $text = $term2->render(0);
 ok($text eq "term: elements\n\tattr: bib-1 1=21\n\tattr: bib-1 2=3\n",
-       "rendered term node with attrs");
+       "rendered 'term' node with attrs");
 
 my $or = new Net::Z3950::PQF::OrNode($term1, $term2);
-ok(defined $or, "created or node");
+ok(defined $or, "created 'or' node");
+ok($or->isa("Net::Z3950::PQF::BooleanNode"), "'or' is a boolean node");
+ok($or->isa("Net::Z3950::PQF::Node"), "'or' is a node");
 $text = $or->render(0);
 my $wanted = <<'__EOT__';
 or
@@ -28,20 +31,20 @@ or
                attr: bib-1 1=21
                attr: bib-1 2=3
 __EOT__
-ok($text eq $wanted, "rendered or node");
+ok($text eq $wanted, "rendered 'or' node");
 
 my $term3 = new Net::Z3950::PQF::TermNode('kerni',
                                          [ "bib-1", 1, 1003 ],
                                          [ "bib-1", 2, 3 ],
                                          [ "bib-1", 5, 1 ]);
-ok(defined $term3, "created third term node");
+ok(defined $term3, "created third 'term' node");
 $text = $term3->render(0);
 ok($text eq ("term: kerni\n\tattr: bib-1 1=1003\n" .
             "\tattr: bib-1 2=3\n\tattr: bib-1 5=1\n"),
-   "rendered third term node");
+   "rendered third 'term' node");
 
 my $and = new Net::Z3950::PQF::AndNode($or, $term3);
-ok(defined $and, "created and node");
+ok(defined $and, "created 'and' node");
 $text = $and->render(0);
 $wanted = <<'__EOT__';
 and
@@ -55,4 +58,4 @@ and
                attr: bib-1 2=3
                attr: bib-1 5=1
 __EOT__
-ok($text eq $wanted, "rendered and node");
+ok($text eq $wanted, "rendered 'and' node");