@Test
void fromStringMap()
{

    Map<?, ?> map = (Map) this.tool.fromString("{\"a\" : 1, \"b\": [1], \"c\": true}");
    assertEquals(3, map.size());
    assertEquals(1, map.get("a"));
    assertEquals(Arrays.asList(1), map.get("b"));
    assertEquals(true, map.get("c"));
}