#165 - added a unit test for the FileUtils::deleteDirectoryContents()…

… method
alphadevx · Aug 12, 2015 · f2eb6b5 · f2eb6b5
1 parent e1e44fd
commit f2eb6b5
Show file tree

Hide file tree

Showing 2 changed files with 22 additions and 2 deletions.
diff --git a/Alpha/Util/File/FileUtils.php b/Alpha/Util/File/FileUtils.php
@@ -564,7 +564,7 @@ public static function listDirectoryContents($sourceDir, &$fileList, $fileCount=
     }
 
     /**
-     * Recursively deletes the contents of the directory indicated.
+     * Recursively deletes the contents of the directory indicated (the directory itself is not deleted).
      *
      * @param string $sourceDir The path to the source directory.
      * @param array $excludeFiles An array of file names to exclude from the deletion.
@@ -573,7 +573,8 @@ public static function listDirectoryContents($sourceDir, &$fileList, $fileCount=
      */
     public static function deleteDirectoryContents($sourceDir, $excludeFiles = array())
     {
-        try {
+        try
+        {
             $dir = new DirectoryIterator($sourceDir);
 
             foreach ($dir as $file) {

diff --git a/test/Alpha/Test/Util/File/FileUtilsTest.php b/test/Alpha/Test/Util/File/FileUtilsTest.php
@@ -72,6 +72,25 @@ public function testListDirectoryContents()
         $this->assertTrue(FileUtils::listDirectoryContents('.', $fileList, 0, array()) > 0, 'Testing the listDirectoryContents() method');
         $this->assertTrue(strpos($fileList,'</em><br>') !== false, 'Testing the listDirectoryContents() method');
     }
+
+    /**
+     * Testing the deleteDirectoryContents() method
+     *
+     * @since 2.0
+     */
+    public function testDeleteDirectoryContents()
+    {
+        if (!file_exists('/tmp/alphatestdir')) {
+            mkdir('/tmp/alphatestdir');
+        }
+        mkdir('/tmp/alphatestdir/subdir');
+
+        $this->assertTrue(file_exists('/tmp/alphatestdir/subdir'), 'Testing the deleteDirectoryContents() method');
+
+        FileUtils::deleteDirectoryContents('/tmp/alphatestdir');
+
+        $this->assertFalse(file_exists('/tmp/alphatestdir/subdir'), 'Testing the deleteDirectoryContents() method');
+    }
 }
 
 ?>