From 60fcd0e8335a55566ca4703eb56f49ed6b9c715d Mon Sep 17 00:00:00 2001
From: Mike Taylor <mike@indexdata.com>
Date: Fri, 17 Dec 2004 16:56:59 +0000
Subject: [PATCH] Reasonably comprehensive work-out for the parser.

---
 t/2-parser.t |   68 ++++++++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 62 insertions(+), 6 deletions(-)

diff --git a/t/2-parser.t b/t/2-parser.t
index 2f2b52c..40c421e 100644
--- a/t/2-parser.t
+++ b/t/2-parser.t
@@ -1,14 +1,70 @@
-# $Id: 2-parser.t,v 1.1 2004-12-17 15:34:09 mike Exp $
+# $Id: 2-parser.t,v 1.2 2004-12-17 16:56:59 mike Exp $
 
 use strict;
 use warnings;
-use Test::More tests => 2;
+
+BEGIN {
+    use vars qw(@tests);
+    @tests = (
+	      [ 'brian',
+		"term: brian" ],
+	      [ '"brian"',
+		"term: brian" ],
+	      [ '"brian kernighan"',
+		"term: brian kernighan" ],
+	      [ '@attr 1=1003 brian',
+		"term: brian\n\tattr: bib-1 1=1003" ],
+	      [ '@attr 1=1003 "brian"',
+		"term: brian\n\tattr: bib-1 1=1003" ],
+	      [ '@attr 1=1003 @attr 2=3 brian',
+		"term: brian\n\tattr: bib-1 1=1003\n\tattr: bib-1 2=3" ],
+	      [ '@and brian dennis',
+		"and\n\tterm: brian\n\tterm: dennis" ],
+	      [ '@or brian dennis',
+		"or\n\tterm: brian\n\tterm: dennis" ],
+	      [ '@or ken @and brian dennis',
+		"or\n\tterm: ken\n\tand\n\t\tterm: brian\n\t\tterm: dennis" ],
+	      [ '@attr zthes 1=3 dennis',
+		"term: dennis\n\tattr: zthes 1=3" ],
+	      [ '@attrset zthes @attr 1=3 dennis',
+		"term: dennis\n\tattr: zthes 1=3" ],
+	      [ '@attrset zthes @attr bib-1 1=3 dennis',
+		"term: dennis\n\tattr: bib-1 1=3" ],
+	      [ '@or @attr 1=1003 dennis unix',
+		"or\n\tterm: dennis\n\t\tattr: bib-1 1=1003\n" .
+		    "\tterm: unix" ],
+	      [ '@or dennis @attr 1=4 unix',
+		"or\n\tterm: dennis\n" .
+		    "\tterm: unix\n\t\tattr: bib-1 1=4" ],
+	      [ '@attr bib-1 1=1003 @or dennis @attr 1=4 unix',
+		"or\n\tterm: dennis\n\t\tattr: bib-1 1=1003\n" .
+		    "\tterm: unix\n\t\tattr: bib-1 1=4" ],
+	      [ '@attr 1=1003 @or dennis ken',
+		"or\n\tterm: dennis\n\t\tattr: bib-1 1=1003\n" .
+		    "\tterm: ken\n\t\tattr: bib-1 1=1003" ],
+	      [ '@attr 1=1003 @attr 2=3 @and @or ken @attr 5=3 den ' .
+		'@attr 1=4 unix',
+		"and\n\tor\n" .
+		"\t\tterm: ken\n\t\t\tattr: bib-1 1=1003\n" .
+		"\t\t\tattr: bib-1 2=3\n" .
+		"\t\tterm: den\n\t\t\tattr: bib-1 1=1003\n" .
+		"\t\t\tattr: bib-1 2=3\n" .
+		"\t\t\tattr: bib-1 5=3\n" .
+		"\tterm: unix\n\t\tattr: bib-1 1=4\n\t\tattr: bib-1 2=3" ]
+	      );
+}
+use Test::More tests => 2*scalar(@tests) + 2;
 BEGIN { use_ok('Net::Z3950::PQF') };
 
 my $parser = new Net::Z3950::PQF();
 ok(defined $parser, "created parser");
 
-#my $query = '@and @attr 1=1003 kernighan @attr 1=4 unix';
-#my $top = $parser->parse($query);
-#ok(defined $top, "parsed query");
-
+foreach my $test (@tests) {
+    my($query, $text) = @$test;
+    my $top = $parser->parse($query);
+    ok(defined $top, "parsed: $query");
+    my $rendered = $top->render(0);
+    my $ok = $rendered eq "$text\n";
+    ok($ok, $ok ? "rendered" : "wanted: '$text\n', got '$rendered'");
+    exit if !$ok;
+}
-- 
1.7.10.4