$this->assertEquals( 'foo', $obj->getClosing( 0 ) );
$this->assertEquals( 'bar', $obj->getClosing( 1 ) );
$this->assertEquals( 'baz', $obj->getClosing( 2 ) );
$this->assertEquals( 'foo', $obj->getClosing( 0 ) );
$this->assertEquals( 'bar', $obj->getClosing( 1 ) );
$this->assertEquals( 'baz', $obj->getClosing( 2 ) );