1 files changed, 70 insertions, 0 deletions
diff --git a/t/external_ent.t b/t/external_ent.t
new file mode 100644
index 0000000..6d62aff
--- /dev/null
+++ b/t/external_ent.t
@@ -0,0 +1,70 @@
+BEGIN {print "1..5\n";}
+END {print "not ok 1\n" unless $loaded;}
+use XML::Parser;
+$loaded = 1;
+print "ok 1\n";
+
+################################################################
+# Check default external entity handler
+
+
+my $txt = '';
+
+sub txt {
+  my ($xp, $data) = @_;
+
+  $txt .= $data;
+}
+
+my $docstring =<<'End_of_XML;';
+<!DOCTYPE foo [
+  <!ENTITY a SYSTEM "a.ent">
+  <!ENTITY b SYSTEM "b.ent">
+  <!ENTITY c SYSTEM "c.ent">
+]>
+<foo>
+a = "&a;"
+b = "&b;"
+
+
+And here they are again in reverse order:
+b = "&b;"
+a = "&a;"
+
+</foo>
+End_of_XML;
+
+open(ENT, '>a.ent') or die "Couldn't open a.ent for writing";
+print ENT "This ('&c;') is a quote of c";
+close(ENT);
+
+open(ENT, '>b.ent') or die "Couldn't open b.ent for writing";
+print ENT "Hello, I'm B";
+close(ENT);
+
+open(ENT, '>c.ent') or die "Couldn't open c.ent for writing";
+print ENT "Hurrah for C";
+close(ENT);
+
+my $p = new XML::Parser(Handlers => {Char => \&txt});
+
+$p->parse($docstring);
+
+my %check = (a => "This ('Hurrah for C') is a quote of c",
+	     b => "Hello, I'm B");
+
+my $tstcnt = 2;
+
+while ($txt =~ /([ab]) = "(.*)"/g) {
+  my ($k, $v) = ($1, $2);
+
+  unless ($check{$k} eq $v) {
+    print "not ";
+  }
+  print "ok $tstcnt\n";
+  $tstcnt++;
+}
+
+unlink('a.ent');
+unlink('b.ent');
+unlink('c.ent');