From e48f8945b32ab5b67f1cdeb53a37d3d196e31e4d Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 20 May 2016 05:19:01 -0400
Subject: [PATCH] Fix bug where message list columns could be in wrong order after column drag-n-drop and list sorting

---
 tests/Framework/Charset.php |  169 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 166 insertions(+), 3 deletions(-)

diff --git a/tests/Framework/Charset.php b/tests/Framework/Charset.php
index 9e3fad4..ece83aa 100644
--- a/tests/Framework/Charset.php
+++ b/tests/Framework/Charset.php
@@ -14,15 +14,178 @@
     function data_clean()
     {
         return array(
-            array('', '', 'Empty string'),
+            array('', ''),
+            array("\xC1", ""),
+            array("Οὐχὶ ταὐτὰ παρίσταταί μοι γιγνώσκειν", "Οὐχὶ ταὐτὰ παρίσταταί μοι γιγνώσκειν"),
         );
     }
 
     /**
      * @dataProvider data_clean
      */
-    function test_clean($input, $output, $title)
+    function test_clean($input, $output)
     {
-        $this->assertEquals(rcube_charset::clean($input), $output, $title);
+        $this->assertEquals($output, rcube_charset::clean($input));
     }
+
+    /**
+     * Just check for faulty byte-sequence, regardless of the actual cleaning results
+     */
+    function test_clean_2()
+    {
+        $bogus = "сим\xD0вол";
+        $this->assertRegExp('/\xD0\xD0/', $bogus);
+        $this->assertNotRegExp('/\xD0\xD0/', rcube_charset::clean($bogus));
+    }
+
+    /**
+     * Data for test_parse_charset()
+     */
+    function data_parse_charset()
+    {
+        return array(
+            array('UTF8', 'UTF-8'),
+            array('WIN1250', 'WINDOWS-1250'),
+        );
+    }
+
+    /**
+     * @dataProvider data_parse_charset
+     */
+    function test_parse_charset($input, $output)
+    {
+        $this->assertEquals($output, rcube_charset::parse_charset($input));
+    }
+
+    /**
+     * Data for test_convert()
+     */
+    function data_convert()
+    {
+        return array(
+            array('ö', 'ö', 'UTF-8', 'UTF-8'),
+            array('ö', '', 'UTF-8', 'US-ASCII'),
+            array('aż', 'a', 'UTF-8', 'US-ASCII'),
+            array('&BCAEMARBBEEESwQ7BDoEOA-', 'Рассылки', 'UTF7-IMAP', 'UTF-8'),
+            array('Рассылки', '&BCAEMARBBEEESwQ7BDoEOA-', 'UTF-8', 'UTF7-IMAP'),
+        );
+    }
+
+    /**
+     * @dataProvider data_convert
+     */
+    function test_convert($input, $output, $from, $to)
+    {
+        $this->assertEquals($output, rcube_charset::convert($input, $from, $to));
+    }
+
+    /**
+     * Data for test_utf7_to_utf8()
+     */
+    function data_utf7_to_utf8()
+    {
+        return array(
+            array('+BCAEMARBBEEESwQ7BDoEOA-', 'Рассылки'),
+        );
+    }
+
+    /**
+     * @dataProvider data_utf7_to_utf8
+     */
+    function test_utf7_to_utf8($input, $output)
+    {
+        $this->assertEquals($output, rcube_charset::utf7_to_utf8($input));
+    }
+
+    /**
+     * Data for test_utf7imap_to_utf8()
+     */
+    function data_utf7imap_to_utf8()
+    {
+        return array(
+            array('&BCAEMARBBEEESwQ7BDoEOA-', 'Рассылки'),
+        );
+    }
+
+    /**
+     * @dataProvider data_utf7imap_to_utf8
+     */
+    function test_utf7imap_to_utf8($input, $output)
+    {
+        $this->assertEquals($output, rcube_charset::utf7imap_to_utf8($input));
+    }
+
+    /**
+     * Data for test_utf8_to_utf7imap()
+     */
+    function data_utf8_to_utf7imap()
+    {
+        return array(
+            array('Рассылки', '&BCAEMARBBEEESwQ7BDoEOA-'),
+        );
+    }
+
+    /**
+     * @dataProvider data_utf8_to_utf7imap
+     */
+    function test_utf8_to_utf7imap($input, $output)
+    {
+        $this->assertEquals($output, rcube_charset::utf8_to_utf7imap($input));
+    }
+
+    /**
+     * Data for test_utf16_to_utf8()
+     */
+    function data_utf16_to_utf8()
+    {
+        return array(
+            array(base64_decode('BCAEMARBBEEESwQ7BDoEOA=='), 'Рассылки'),
+        );
+    }
+
+    /**
+     * @dataProvider data_utf16_to_utf8
+     */
+    function test_utf16_to_utf8($input, $output)
+    {
+        $this->assertEquals($output, rcube_charset::utf16_to_utf8($input));
+    }
+
+    /**
+     * Data for test_detect()
+     */
+    function data_detect()
+    {
+        return array(
+            array('', '', 'UTF-8'),
+            array('a', 'UTF-8', 'UTF-8'),
+        );
+    }
+
+    /**
+     * @dataProvider data_detect
+     */
+    function test_detect($input, $fallback, $output)
+    {
+        $this->assertEquals($output, rcube_charset::detect($input, $fallback));
+    }
+
+    /**
+     * Data for test_detect()
+     */
+    function data_detect_with_lang()
+    {
+        return array(
+            array('��ܦW��,�D�n', 'zh_TW', 'BIG-5'),
+        );
+    }
+
+    /**
+     * @dataProvider data_detect_with_lang
+     */
+    function test_detect_with_lang($input, $lang, $output)
+    {
+        $this->assertEquals($output, rcube_charset::detect($input, $output, $lang));
+    }
+
 }

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