Update file resource tests

tests/UnitTests/ResourceTests/File/templates_2/ambiguous/case1/foobar.tpl

@@ -1 +0,0 @@
-templates_2

tests/UnitTests/ResourceTests/File/templates_2/helloworld.php

@@ -1 +0,0 @@
-php hello world

tests/UnitTests/ResourceTests/File/templates_3/extendsall.tpl

@@ -1,5 +0,0 @@
-{block name="alpha"}templates_3{/block}
-{block name="bravo"}
-    {block name="bravo_1"}templates_3{/block}
-    {block name="bravo_2"}templates_3{/block}
-{/block}

tests/UnitTests/ResourceTests/File/templates_4/extendsall.tpl

@@ -1,3 +0,0 @@
-{block name="alpha"}templates_4{/block}
-{block name="bravo"}templates_4{/block}
-{block name="charlie"}templates_4{/block}

tests/UnitTests/ResourceTests/FileIndexed/FileResourceIndexedTest.php

@@ -7,7 +7,7 @@
  * @author                 Rodney Rehm
  * @backupStaticAttributes enabled
  */
-class IndexedFileResourceTest extends PHPUnit_Smarty
+class FileResourceIndexedTest extends PHPUnit_Smarty
 {
     public function setUp()
     {
@@ -18,6 +18,10 @@ class IndexedFileResourceTest extends PHPUnit_Smarty
         $this->smarty->addTemplateDir(__DIR__ . '/templates_4', 'foo');
      }
 
+    public function testInit()
+    {
+        $this->cleanDirs();
+    }
 
     public function testGetTemplateFilepath()
     {

tests/UnitTests/ResourceTests/FileIndexed/templates/dirname.tpl

@@ -0,0 +1 @@
+templates