props = model.toProperties();
assertTrue(props.getProperty(Xsd2CobModel.INPUT_XSD_URI).contains(
"src/test/resources/cases/customertype.xsd"));
List < XsdRootElement > newRootElements = new ArrayList < XsdRootElement >();
newRootElements.add(new XsdRootElement("el1:Type1"));
newRootElements.add(new XsdRootElement("el2:Type2"));
model.setNewRootElements(newRootElements);
props = model.toProperties();
assertEquals("el1:Type1", props.getProperty("newRootElements_0"));
assertEquals("el2:Type2", props.getProperty("newRootElements_1"));