From 01949baf71332e4952d22d0ab5e2ab0fcb0404e9 Mon Sep 17 00:00:00 2001
From: Dmitrii Metelkin <dmitriim@catalyst-au.net>
Date: Fri, 19 Aug 2016 12:06:13 +1000
Subject: [PATCH] Add tests to support logoutpage_hook function

---
 tests/auth_plugin_test.php | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/tests/auth_plugin_test.php b/tests/auth_plugin_test.php
index 7033fa8..41f585c 100644
--- a/tests/auth_plugin_test.php
+++ b/tests/auth_plugin_test.php
@@ -105,6 +105,33 @@ class auth_plugin_userkey_testcase extends advanced_testcase {
         $this->assertEquals($expected, $actual);
     }
 
+    /**
+     * Test that logout page hook sets global redirect variable correctly.
+     */
+    public function test_logoutpage_hook_sets_global_redirect_correctly() {
+        global $redirect, $SESSION;
+
+        $this->auth->logoutpage_hook();
+        $this->assertEquals('', $redirect);
+
+        $SESSION->userkey = true;
+        $this->auth = new auth_plugin_userkey();
+        $this->auth->logoutpage_hook();
+        $this->assertEquals('', $redirect);
+
+        unset($SESSION->userkey);
+        set_config('redirecturl', 'http://example.com', 'auth_userkey');
+        $this->auth = new auth_plugin_userkey();
+        $this->auth->logoutpage_hook();
+        $this->assertEquals('', $redirect);
+
+        $SESSION->userkey = true;
+        set_config('redirecturl', 'http://example.com', 'auth_userkey');
+        $this->auth = new auth_plugin_userkey();
+        $this->auth->logoutpage_hook();
+        $this->assertEquals('http://example.com', $redirect);
+    }
+
     /**
      * Test that configured mapping field gets returned correctly.
      */