Failing test for issue #29

Author: tomphp

.gitignore

@@ -1,4 +1,4 @@
-tests/.test_fs
+.test_fs
 build/
 vendor/
 phpctags

tests/Acceptance/AcceptanceTestCase.php

@@ -33,7 +33,7 @@ abstract class AcceptanceTestCase extends PHPUnit_Framework_TestCase
 
     protected function setUp()
     {
-        $this->testDir = __DIR__ . '/../.test_fs';
+        $this->testDir = __DIR__ . '/../../.test_fs';
 
         if (!file_exists($this->testDir)) {
             mkdir($this->testDir);
@@ -57,6 +57,20 @@ protected function givenSourceFile($filename, $content)
         file_put_contents($filename, $content);
     }
 
+    protected function givenDirectory($dirname)
+    {
+        $dirname = $this->testDir . DIRECTORY_SEPARATOR . $dirname;
+
+        mkdir($dirname);
+    }
+
+    protected function givenMode($file, $mode)
+    {
+        $file = $this->testDir . DIRECTORY_SEPARATOR . $file;
+
+        chmod($file, $mode);
+    }
+
     /**
      * @return void
      */
@@ -177,6 +191,10 @@ private function emptyTestDir()
             throw \RuntimeException('Test directory does not exist');
         }
 
+        foreach (glob($this->testDir . DIRECTORY_SEPARATOR . '*') as $file) {
+            chmod($file, 0755);
+        }
+
         $files = new RecursiveIteratorIterator(
             new RecursiveDirectoryIterator(
                 $this->testDir,

tests/Acceptance/FilesystemTest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace tests\PHPCTags\Acceptance;
+
+final class FilesystemTest extends AcceptanceTestCase
+{
+    /**
+     * @test
+     */
+    public function itSkipsUnreadableDirectories()
+    {
+        $this->givenDirectory('unreadable');
+        $this->givenSourceFile('unreadable/UnreadableClass.php', <<<EOS
+<?php
+
+class UnreadableClass
+{
+}
+EOS
+        );
+        $this->givenMode('unreadable', 0000);
+
+        $this->runPHPCtags();
+        $this->assertTagsFileHeaderIsCorrect();
+
+        $this->assertTagsFileContainsNoTagsFromFile('unreadable/UnreadableClass.php');
+    }
+}