@Test public void testPutAll() throws Exception { SerializedMap map = new SerializedMap(Map.class, HashMap.class); Map<SerializedValue, SerializedValue> value = new HashMap<>(); value.put(literal(String.class, "key1"), literal(String.class, "value1")); value.put(literal(String.class, "key2"), literal(String.class, "value2")); map.putAll(value); assertThat(map, hasEntry(literal(String.class, "key1"), literal(String.class, "value1"))); assertThat(map, hasEntry(literal(String.class, "key2"), literal(String.class, "value2"))); }