public function testRenderJsContainerMarkerCluster()
{
$map = new Map();
$map->setJavascriptVariable('map');
$map->addMarker($marker = new Marker());
$marker->setJavascriptVariable('marker');
$marker->getPosition()->setJavascriptVariable('marker_position');
$expected = <<<EOF
map_container.markers.marker = marker = new google.maps.Marker({"position":marker_position,"map":map});
EOF;
$this->assertSame($expected, $this->mapHelper->renderJsContainerMarkerCluster($map));
}