$title = new TitleValue( $ns, $text, $fragment, $interwiki );
$this->assertEquals( $ns, $title->getNamespace() );
+ $this->assertTrue( $title->inNamespace( $ns ) );
$this->assertEquals( $text, $title->getText() );
$this->assertEquals( $fragment, $title->getFragment() );
$this->assertEquals( $hasFragment, $title->hasFragment() );