@Test
public void testSetValues() {

    Map<String, String> map = new HashMap<>();
    map.put("a", "b");
    map.put("b", "c");
    ObjectValue ov = PropertyValue.createObject();
    ov.setValues(map);
    assertThat(ov.getSize()).isEqualTo(map.size());
    assertThat(ov.getSize()).isEqualTo(map.size());
    assertThat("b").isEqualTo(ov.getValue("a"));
    assertThat("c").isEqualTo(ov.getValue("b"));
}