diff --git a/test/Pattern/CaptureCacheTest.php b/test/Pattern/CaptureCacheTest.php
index d498f3349..8f673f644 100644
--- a/test/Pattern/CaptureCacheTest.php
+++ b/test/Pattern/CaptureCacheTest.php
@@ -137,18 +137,17 @@ public function testRemoveThrowsLogicExceptionOnMissingPublicDir()
     public function testGetFilenameWithoutPublicDir()
     {
         $captureCache = new Cache\Pattern\CaptureCache();
-
-        $this->assertEquals('/index.html', $captureCache->getFilename('/'));
-        $this->assertEquals('/dir1/test', $captureCache->getFilename('/dir1/test'));
-        $this->assertEquals('/dir1/test.html', $captureCache->getFilename('/dir1/test.html'));
-        $this->assertEquals('/dir1/dir2/test.html', $captureCache->getFilename('/dir1/dir2/test.html'));
+        $this->assertEquals(str_replace('/', DIRECTORY_SEPARATOR, '/index.html'), $captureCache->getFilename('/'));
+        $this->assertEquals(str_replace('/', DIRECTORY_SEPARATOR, '/dir1/test'), $captureCache->getFilename('/dir1/test'));
+        $this->assertEquals(str_replace('/', DIRECTORY_SEPARATOR, '/dir1/test.html'), $captureCache->getFilename('/dir1/test.html'));
+        $this->assertEquals(str_replace('/', DIRECTORY_SEPARATOR, '/dir1/dir2/test.html'), $captureCache->getFilename('/dir1/dir2/test.html'));
     }
 
     public function testGetFilenameWithoutPublicDirAndNoPageId()
     {
         $_SERVER['REQUEST_URI'] = '/dir1/test.html';
         $captureCache = new Cache\Pattern\CaptureCache();
-        $this->assertEquals('/dir1/test.html', $captureCache->getFilename());
+        $this->assertEquals(str_replace('/', DIRECTORY_SEPARATOR, '/dir1/test.html'), $captureCache->getFilename());
     }
 
     public function testGetFilenameWithPublicDir()
@@ -160,10 +159,10 @@ public function testGetFilenameWithPublicDir()
         $captureCache = new Cache\Pattern\CaptureCache();
         $captureCache->setOptions($options);
 
-        $this->assertEquals($this->_tmpCacheDir . '/index.html', $captureCache->getFilename('/'));
-        $this->assertEquals($this->_tmpCacheDir . '/dir1/test', $captureCache->getFilename('/dir1/test'));
-        $this->assertEquals($this->_tmpCacheDir . '/dir1/test.html', $captureCache->getFilename('/dir1/test.html'));
-        $this->assertEquals($this->_tmpCacheDir . '/dir1/dir2/test.html', $captureCache->getFilename('/dir1/dir2/test.html'));
+        $this->assertEquals($this->_tmpCacheDir . str_replace('/', DIRECTORY_SEPARATOR, '/index.html'), $captureCache->getFilename('/'));
+        $this->assertEquals($this->_tmpCacheDir . str_replace('/', DIRECTORY_SEPARATOR, '/dir1/test'), $captureCache->getFilename('/dir1/test'));
+        $this->assertEquals($this->_tmpCacheDir . str_replace('/', DIRECTORY_SEPARATOR, '/dir1/test.html'), $captureCache->getFilename('/dir1/test.html'));
+        $this->assertEquals($this->_tmpCacheDir . str_replace('/', DIRECTORY_SEPARATOR, '/dir1/dir2/test.html'), $captureCache->getFilename('/dir1/dir2/test.html'));
     }
 
     public function testGetFilenameWithPublicDirAndNoPageId()
@@ -176,6 +175,6 @@ public function testGetFilenameWithPublicDirAndNoPageId()
         $captureCache = new Cache\Pattern\CaptureCache();
         $captureCache->setOptions($options);
 
-        $this->assertEquals($this->_tmpCacheDir . '/dir1/test.html', $captureCache->getFilename());
+        $this->assertEquals($this->_tmpCacheDir . str_replace('/', DIRECTORY_SEPARATOR, '/dir1/test.html'), $captureCache->getFilename());
     }
 }