" </gml:TimePeriod> " +
" </fes:AnyInteracts> " +
"</fes:Filter>";
buildDocument(xml);
AnyInteracts anyInteracts = (AnyInteracts) parse();
assertNotNull(anyInteracts);
assertTrue(anyInteracts.getExpression1() instanceof PropertyName);
assertEquals("timeInstanceAttribute", ((PropertyName)anyInteracts.getExpression1()).getPropertyName());
assertTrue(anyInteracts.getExpression2() instanceof Literal);
System.out.println(anyInteracts.getExpression2().evaluate(null));
assertTrue(anyInteracts.getExpression2().evaluate(null) instanceof Period);
}