Add getFilename() to Zend\Cache\Pattern\CaptureCache

library/Zend/Cache/Pattern/CaptureCache.php

@@ -377,4 +377,23 @@ protected function createDirectoryStructure($pathname)
 
         ErrorHandler::stop();
     }
+
+    /**
+     * Returns the generated file name.
+     *
+     * @param null|string $pageId
+     * @return string
+     */
+    public function getFilename($pageId = null)
+    {
+        if ($pageId === null) {
+            $pageId = $this->detectPageId();
+        }
+
+        $publicDir = $this->getOptions()->getPublicDir();
+        $path      = $this->pageId2Path($pageId);
+        $file      = $path . \DIRECTORY_SEPARATOR . $this->pageId2Filename($pageId);
+
+        return $publicDir . $file;
+    }
 }

tests/ZendTest/Cache/Pattern/CaptureCacheTest.php

@@ -23,9 +23,11 @@ class CaptureCacheTest extends CommonPatternTest
 
     protected $_tmpCacheDir;
     protected $_umask;
+    protected $_bufferedServerSuperGlobal;
 
     public function setUp()
     {
+        $this->_bufferedServerSuperGlobal = $_SERVER;
         $this->_umask = umask();
 
         $this->_tmpCacheDir = @tempnam(sys_get_temp_dir(), 'zend_cache_test_');
@@ -51,6 +53,8 @@ public function setUp()
 
     public function tearDown()
     {
+        $_SERVER = $this->_bufferedServerSuperGlobal;
+
         $this->_removeRecursive($this->_tmpCacheDir);
 
         if ($this->_umask != umask()) {
@@ -129,4 +133,49 @@ public function testRemoveThrowsLogicExceptionOnMissingPublicDir()
         $this->setExpectedException('Zend\Cache\Exception\LogicException');
         $captureCache->remove('/pageId');
     }
+
+    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'));
+    }
+
+    public function testGetFilenameWithoutPublicDirAndNoPageId()
+    {
+        $_SERVER['REQUEST_URI'] = '/dir1/test.html';
+        $captureCache = new Cache\Pattern\CaptureCache();
+        $this->assertEquals('/dir1/test.html', $captureCache->getFilename());
+    }
+
+    public function testGetFilenameWithPublicDir()
+    {
+        $options = new Cache\Pattern\PatternOptions(array(
+            'public_dir' => $this->_tmpCacheDir
+        ));
+
+        $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'));
+    }
+
+    public function testGetFilenameWithPublicDirAndNoPageId()
+    {
+        $_SERVER['REQUEST_URI'] = '/dir1/test.html';
+
+        $options = new Cache\Pattern\PatternOptions(array(
+            'public_dir' => $this->_tmpCacheDir
+        ));
+        $captureCache = new Cache\Pattern\CaptureCache();
+        $captureCache->setOptions($options);
+
+        $this->assertEquals($this->_tmpCacheDir . '/dir1/test.html', $captureCache->getFilename());
+    }
 }