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[ZOOM-Perl-moved-to-github.git] / t / 11-option-callback.t

diff --git a/t/11-option-callback.t b/t/11-option-callback.t
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+# $Id: 11-option-callback.t,v 1.1 2005-10-18 17:01:55 mike Exp $
+
+# Before `make install' is performed this script should be runnable with
+# `make test'. After `make install' it should work as `perl 10-options.t'
+
+use strict;
+use warnings;
+use Test::More tests => 19;
+BEGIN { use_ok('Net::Z3950::ZOOM') };
+
+# This callback function provides values only options whose names
+# begin with consonants, in which case the value is the option name
+# concatenated with a hyphen and the the value of the user-data that
+# was lodged along with the callback.
+#
+sub f_option {
+    my($udata, $name) = @_;
+
+    return undef if $name =~ /^[aeiou]/;
+    return "$name-$udata";
+}
+
+my $o1 = Net::Z3950::ZOOM::options_create();
+Net::Z3950::ZOOM::options_set_callback($o1, "f_option", "xyz");
+Net::Z3950::ZOOM::options_set($o1, isisaurus => "was titanosaurus");
+
+check($o1, "apatosaurus", undef);
+check($o1, "brachiosaurus", "brachiosaurus-xyz");
+check($o1, "camarasaurus", "camarasaurus-xyz");
+check($o1, "diplodocus", "diplodocus-xyz");
+check($o1, "euhelopus", undef);
+check($o1, "futalognkosaurus", "futalognkosaurus-xyz");
+check($o1, "gigantosaurus", "gigantosaurus-xyz");
+check($o1, "haplocanthosaurus", "haplocanthosaurus-xyz");
+check($o1, "isisaurus", "was titanosaurus");
+check($o1, "janenschia", "janenschia-xyz");
+
+my $o2 = Net::Z3950::ZOOM::options_create();
+Net::Z3950::ZOOM::options_set_callback($o2, "f_option", "abc");
+check($o2, "apatosaurus", undef);
+check($o2, "brachiosaurus", "brachiosaurus-abc");
+check($o2, "kxxxxxxxxxxxxx", "kxxxxxxxxxxxxx-abc");
+check($o2, "limaysaurus", "limaysaurus-abc");
+check($o2, "mamenchisaurus", "mamenchisaurus-abc");
+check($o2, "nurosaurus", "nurosaurus-abc");
+check($o2, "omeisaurus", undef);
+check($o2, "patagosaurus", "patagosaurus-abc");
+
+sub check {
+    my($opts, $key, $expected) = @_;
+
+    my $val = Net::Z3950::ZOOM::options_get($opts, $key);
+    #print "$opts($key) ", (defined $val ? "= '$val'" : "undefined"), "\n";
+    if (defined $expected) {
+       ok ($val eq $expected, "value for '$key' is '$val'");
+    } else {
+       ok (!defined $val, "no value for '$key'");
+    }
+}