CI_Encryption: Optimizations and test cases
diff --git a/tests/mocks/libraries/encryption.php b/tests/mocks/libraries/encryption.php
new file mode 100644
index 0000000..028eecc
--- /dev/null
+++ b/tests/mocks/libraries/encryption.php
@@ -0,0 +1,39 @@
+<?php
+
+class Mock_Libraries_Encryption extends CI_Encryption {
+
+ /**
+ * __get_params()
+ *
+ * Allows public calls to the otherwise protected _get_params().
+ */
+ public function __get_params($params)
+ {
+ return $this->_get_params($params);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * get_key()
+ *
+ * Allows checking for key changes.
+ */
+ public function get_key()
+ {
+ return $this->_key;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * __driver_get_handle()
+ *
+ * Allows checking for _mcrypt_get_handle(), _openssl_get_handle()
+ */
+ public function __driver_get_handle($driver, $cipher, $mode)
+ {
+ return $this->{'_'.$driver.'_get_handle'}($cipher, $mode);
+ }
+
+}
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