@Test
public void testConvert_4args_2() {

    Node n1 = NodeValue.makeFloat(0.0f).asNode();
    Node n2 = NodeValue.makeFloat(1.0f).asNode();
    Node n3 = NodeValue.makeFloat(10.0f).asNode();
    Node n4 = NodeValue.makeFloat(11.0f).asNode();
    Node expResult = NodeFactory.createLiteral("<http://www.opengis.net/def/crs/EPSG/0/4326> POLYGON((0 1, 10 1, 10 11, 0 11, 0 1))", WKTDatatype.INSTANCE);
    Node result = ConvertLatLonBox.toNode(n1, n2, n3, n4);
    assertEquals(expResult, result);
}