Move Digest::MD5 from ext/ to cpan/

[perl5.git] / cpan / Digest-MD5 / t / clone.t

diff --git a/cpan/Digest-MD5/t/clone.t b/cpan/Digest-MD5/t/clone.t
new file mode 100644 (file)
index 0000000..56382af
--- /dev/null
+++ b/cpan/Digest-MD5/t/clone.t
@@ -0,0 +1,41 @@
+#!perl -w
+
+print "1..6\n";
+
+use strict;
+use Digest::MD5 qw(md5_hex);
+
+my $a = Digest::MD5->new;
+$a->add("a");
+my $b = $a->clone;
+
+print "not " unless $b->clone->hexdigest eq md5_hex("a");
+print "ok 1\n";
+
+$a->add("a");
+print "not " unless $a->hexdigest eq md5_hex("aa");
+print "ok 2\n";
+
+print "not " unless $a->hexdigest eq md5_hex("");
+print "ok 3\n";
+
+$b->add("b");
+print "not " unless $b->clone->hexdigest eq md5_hex("ab");
+print "ok 4\n";
+
+$b->add("c");
+print "not " unless $b->clone->hexdigest eq md5_hex("abc");
+print "ok 5\n";
+
+# Test that cloning picks up the correct class for subclasses.
+{
+   package MD5;
+   @MD5::ISA = qw(Digest::MD5);
+}
+
+$a = MD5->new;
+$a->add("a");
+$b = $a->clone;
+
+print "not " unless ref($b) eq "MD5" && $b->add("b")->hexdigest eq md5_hex("ab");
+print "ok 6\n";