From cd29b8c74cce9835e69a9137de8c985d2de88644 Mon Sep 17 00:00:00 2001
From: Sean Harvey <sean@silverstripe.com>
Date: Fri, 2 Nov 2012 09:34:34 +1300
Subject: [PATCH] Adding additional tests for special characters in
 FileNameFilterTest

---
 tests/filesystem/FileNameFilterTest.php | 42 +++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/tests/filesystem/FileNameFilterTest.php b/tests/filesystem/FileNameFilterTest.php
index 371f4dcdf..bfb94b431 100644
--- a/tests/filesystem/FileNameFilterTest.php
+++ b/tests/filesystem/FileNameFilterTest.php
@@ -66,4 +66,46 @@ class FileNameFilterTest extends SapphireTest {
 		$this->assertEquals('test.txt', $filter->filter($name));
 	}
 
+	function testDotsStartOfNameRemoved() {
+		$name = '.test.txt';
+		$filter = new FileNameFilter();
+		$this->assertEquals('test.txt', $filter->filter($name));
+	}
+
+	function testDoubleDotsStartOfNameRemoved() {
+		$name = '..test.txt';
+		$filter = new FileNameFilter();
+		$this->assertEquals('test.txt', $filter->filter($name));
+	}
+
+	function testMixedInvalidCharsStartOfNameRemoved() {
+		$name = '..#@$#@$^__test.txt';
+		$filter = new FileNameFilter();
+		$this->assertEquals('test.txt', $filter->filter($name));
+	}
+
+	function testWhitespaceRemoved() {
+		$name = ' test doc.txt';
+		$filter = new FileNameFilter();
+		$this->assertEquals('test-doc.txt', $filter->filter($name));
+	}
+
+	function testUnderscoresReplacedWithDashes() {
+		$name = 'test_doc.txt';
+		$filter = new FileNameFilter();
+		$this->assertEquals('test-doc.txt', $filter->filter($name));
+	}
+
+	function testNonAsciiCharsReplacedWithDashes() {
+		$name = '!@#$%^test_123@##@$#%^.txt';
+		$filter = new FileNameFilter();
+		$this->assertEquals('test-123.txt', $filter->filter($name));
+	}
+
+	function testDuplicateDashesRemoved() {
+		$name = 'test--document.txt';
+		$filter = new FileNameFilter();
+		$this->assertEquals('test-document.txt', $filter->filter($name));
+	}
+
 }