[Patches] [PATCH] Unit test for Koha/Cache.pm (which includes Koha/Cache/Memcahed.pm)

[koha-patchbot at kohaaloha.com]

From: Chris Hall <chrish at catalyst.net.nz>
Date: Tue, 22 Nov 2011 08:55:19 +1300
Subject: [PATCH] Unit test for Koha/Cache.pm (which includes Koha/Cache/Memcahed.pm)

---
 t/Cache.t |   35 ++++++++++++++++++++++++++++++-----
 1 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/t/Cache.t b/t/Cache.t
index 75f5acf..a75ef52 100644
--- a/t/Cache.t
+++ b/t/Cache.t
@@ -1,14 +1,39 @@
 #!/usr/bin/perl
-#
-# This Koha test module is a stub!  
-# Add more tests here!!!
+
+# Tests Koha::Cache and Koha::Cache::Memcached (through Koha::Cache)
 
 use strict;
 use warnings;
 
-use Test::More tests => 1;
+use Test::More tests => 9;
 
 BEGIN {
-        use_ok('C4::Cache');
+        use_ok('Koha::Cache');
+        use_ok('C4::Context');
 }
 
+my $cache = Koha::Cache->new ( { 'cache_servers' => C4::Context->config('memcached_servers') } );
+
+# test fetching an item that isnt in the cache
+is( $cache->get_from_cache("not in here"), undef, "fetching item NOT in cache");
+
+# test expiry time in cache
+$cache->set_in_cache("timeout", "I AM DATA", 1); # expiry time of 1 second
+sleep 1;
+is( $cache->get_from_cache("timeout"), undef, "fetching expired item from cache");
+
+# test fetching a valid, non expired, item from cache
+$cache->set_in_cache("clear_me", "I AM MORE DATA", 1000); # overly large expiry time, clear below
+$cache->set_in_cache("dont_clear_me", "I AM MORE DATA22", 1000); # overly large expiry time, clear below
+is( $cache->get_from_cache("clear_me"), "I AM MORE DATA", "fetching valid item from cache");
+
+# test clearing from cache
+$cache->clear_from_cache("clear_me");
+is( $cache->get_from_cache("clear_me"), undef, "fetching cleared item from cache");
+is( $cache->get_from_cache("dont_clear_me"), "I AM MORE DATA22", "fetching valid item from cache (after clearing another item)");
+
+#test flushing from cache
+$cache->set_in_cache("flush_me", "testing 1 data");
+$cache->flush_all;
+is( $cache->get_from_cache("flush_me"), undef, "fetching flushed item from cache");
+is( $cache->get_from_cache("dont_clear_me"), undef, "fetching flushed item from cache");
-- 
1.7.4.1