@Test void parseTemplateMerge() { Map<String, Object> template = named("a", _FIRST) .named("@merge", Arrays.asList(1, 2)); Map<String, Object> expected = new HashMap<String, Object>(){{ put("a", 1); put("x", 10); put("y", 20); }}; List<Map<String, Object>> params = Arrays.asList( value(1), named("x", 10), named("y", 20) ); SemanticFunction fn = SemanticUtils.parseTemplate(template); assertEquals(Collections.singletonList(expected), fn.apply(params)); }
@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)); }
@Test void namedChain(){ Map<String, Object> target = new HashMap<String, Object>(){{ put("a", 1); put("b", new HashMap<String, Object>(){{ put("c", 3); }}); }}; Map<String, Object> map = named("a", 1) .named("b", named("c", 3)); assertEquals(target, map); }
public ChainMap<K, V> named(K name, V value){ put(name, value); return this; } }