From b42cb6793530be6c4ccd711ca98121c8baeb8715 Mon Sep 17 00:00:00 2001
From: Jetha Chan <jetha@moodle.com>
Date: Fri, 17 Jul 2015 22:37:01 +0900
Subject: [PATCH] MDL-50868 weblib: add unit test for ruby support

---
 lib/tests/weblib_test.php | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/lib/tests/weblib_test.php b/lib/tests/weblib_test.php
index 513ee7b43ba..460d7e45980 100644
--- a/lib/tests/weblib_test.php
+++ b/lib/tests/weblib_test.php
@@ -567,4 +567,19 @@ EXPECTED;
         $this->assertSame($expected, strip_pluginfile_content($source));
     }
 
+    public function test_purify_html_ruby() {
+
+        $this->resetAfterTest();
+
+        $ruby =
+            "<p><ruby><rb>京都</rb><rp>(</rp><rt>きょうと</rt><rp>)</rp></ruby>は" .
+            "<ruby><rb>日本</rb><rp>(</rp><rt>にほん</rt><rp>)</rp></ruby>の" .
+            "<ruby><rb>都</rb><rp>(</rp><rt>みやこ</rt><rp>)</rp></ruby>です。</p>";
+        $illegal = '<script src="//code.jquery.com/jquery-1.11.3.min.js"></script>';
+
+        $cleaned = purify_html($ruby . $illegal);
+        $this->assertEquals($ruby, $cleaned);
+
+    }
+
 }