function testTrivialFeatures()
 {
     $this->assertTrue(is_array(singleton('FileSubsites')->extraStatics()));
     $file = new File();
     $file->Name = 'FileTitle';
     $file->Title = 'FileTitle';
     $this->assertEquals(' * FileTitle', $file->alternateTreeTitle());
     $file->SubsiteID = $this->objFromFixture('Subsite', 'domaintest1')->ID;
     $this->assertEquals('FileTitle', $file->TreeTitle());
     $this->assertTrue(singleton('Folder')->getCMSFields() instanceof FieldSet);
     Subsite::changeSubsite(1);
     $this->assertEquals($file->cacheKeyComponent(), 'subsite-1');
 }