document and test redis object for issuing normal commands

git-svn-id: svn+ssh://llin/home/dpavlin/private/svn/Redis@59 447b33ff-793d-4489-8442-9bea7d161be5

diff --git a/lib/Redis/Hash.pm b/lib/Redis/Hash.pm
index e5f8f70..d85e71f 100644 (file)
--- a/lib/Redis/Hash.pm
+++ b/lib/Redis/Hash.pm
@@ -16,6 +16,9 @@ Redis::Hash - tie perl hashes into Redis
 
   tie %name, 'Redis::Hash', 'prefix';
 
+  my $o = tie %foobar, 'Redis::Hash', 'foobar';
+  print $o->info->{used_memory}; # or any redis command
+
 =cut
 
 # mandatory methods

diff --git a/t/20-Redis-Hash.t b/t/20-Redis-Hash.t
index 7bd9daf..660c8f3 100755 (executable)
--- a/t/20-Redis-Hash.t
+++ b/t/20-Redis-Hash.t
@@ -3,7 +3,7 @@
 use warnings;
 use strict;
 
-use Test::More tests => 7;
+use Test::More tests => 8;
 use lib 'lib';
 use Data::Dump qw/dump/;
 
@@ -25,6 +25,6 @@ is_deeply( [ sort keys %h ], [ 'bar', 'baz', 'foo' ], 'keys' );
 
 is_deeply( \%h, { bar => 1, baz => 99, foo => 42, }, 'structure' );
 
-
-#diag dump( \%h );
+ok( my $mem = $o->info->{used_memory}, 'info' );
+diag "used memory $mem";