@Test void parseTemplate() { Map<String, Object> template = named("a", _FIRST).named("b", _N(1)) .named("c", named("d", _LAST)); Map<String, Object> expected = new HashMap<String, Object>(){{ put("a", 1); put("b", new HashMap<String, Object>() {{put("x", 10);}}); put("c", new HashMap<String, Object>() {{put("d", 3);}}); }}; List<Map<String, Object>> params = Arrays.asList( value(1), named("x", 10), value(3) ); SemanticFunction fn = SemanticUtils.parseTemplate(template); assertEquals(Collections.singletonList(expected), fn.apply(params)); }