1 files changed, 28 insertions, 0 deletions
diff --git a/tests/Framework/Charset.php b/tests/Framework/Charset.php
new file mode 100644
index 000000000..9e3fad4d3
--- /dev/null
+++ b/tests/Framework/Charset.php
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Test class to test rcube_charset class
+ *
+ * @package Tests
+ */
+class Framework_Charset extends PHPUnit_Framework_TestCase
+{
+
+    /**
+     * Data for test_clean()
+     */
+    function data_clean()
+    {
+        return array(
+            array('', '', 'Empty string'),
+        );
+    }
+
+    /**
+     * @dataProvider data_clean
+     */
+    function test_clean($input, $output, $title)
+    {
+        $this->assertEquals(rcube_charset::clean($input), $output, $title);
+    }
+}