From 1c32e993abaefce4bdba93ee4cf221808039ec4a Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Sat, 12 Mar 2016 17:42:28 +0900
Subject: [PATCH] Add unit tests for FilenameFilter class

---
 .../framework/security/FilenameFilterTest.php | 42 +++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 tests/unit/framework/security/FilenameFilterTest.php

diff --git a/tests/unit/framework/security/FilenameFilterTest.php b/tests/unit/framework/security/FilenameFilterTest.php
new file mode 100644
index 000000000..935ffd473
--- /dev/null
+++ b/tests/unit/framework/security/FilenameFilterTest.php
@@ -0,0 +1,42 @@
+<?php
+
+class FilenameFilterTest extends \Codeception\TestCase\Test
+{
+	public function testFilenameFilterClean()
+	{
+		$tests = array(
+			
+			// Illegal characters
+			'foo*\.bar' => 'foo.bar',
+			'foobar{baz}.jpg' => 'foobar(baz).jpg',
+			'foobar^%.docx' => 'foobar_.docx',
+			
+			// Control characters
+			'foobar' . chr(127) . '.gif' => 'foobar.gif',
+			'foobar' . "\t\r\n" . '.gif' => 'foobar.gif',
+			
+			// Unicode whitepace characters
+			'foobar' . html_entity_decode('&#x2001;') . ' space.gif' => 'foobar space.gif',
+			'hello     world.png' => 'hello world.png',
+			
+			// Extra symbols
+			'_foobar.jpg-' => 'foobar.jpg',
+			'.htaccess' => 'htaccess',
+			
+			// PHP extension
+			'foobar.php' => 'foobar.phps',
+			'foobar.php.jpg' => 'foobar.php.jpg',
+			
+			// Overlong filenames
+			str_repeat('f', 200) . '.' . str_repeat('b', 30) => str_repeat('f', 111) . '.' . str_repeat('b', 15),
+			str_repeat('한글', 100) . '.hwp' => str_repeat('한글', 61) . '한.hwp',
+			
+		);
+        
+		foreach ($tests as $from => $to)
+		{
+			$result = Rhymix\Framework\Security\FilenameFilter::clean($from);
+			$this->assertEquals($to, $result);
+		}
+	}
+}