public function testRecognizesModule()
 {
     $file = new TableOfContents\File();
     $file->setFilename('test');
     $file2 = new TableOfContents\File();
     $file2->setFilename('test2');
     $file3 = new TableOfContents\File();
     $file3->setFilename('index');
     $file4 = new TableOfContents\File();
     $file4->setFilename('INDEX');
     $file5 = new TableOfContents\File();
     $file5->setFilename('test3');
     $this->object[] = $file;
     $this->object[] = $file2;
     $this->object[] = $file3;
     $this->object[] = $file4;
     $this->assertCount(2, $this->object->getModules());
     $this->assertSame(array($file3, $file4), $this->object->getModules());
 }