+
+ @Test
+ public void testEqualsHashCode() {
+ Identifiable<Integer> ident1 = mock(Identifiable.class);
+ Identifiable<Integer> ident2 = mock(Identifiable.class);
+ Identifiable<Integer> ident3 = mock(Identifiable.class);
+
+ when(ident1.getId()).thenReturn(new Id<Integer>("x"));
+ when(ident2.getId()).thenReturn(new Id<Integer>("y"));
+ when(ident3.getId()).thenReturn(new Id<Integer>("x"));
+
+ RobustIdentifiable<Integer> robust1 = new RobustIdentifiable<Integer>(
+ "prefix.", ident1);
+ RobustIdentifiable<Integer> robust2 = new RobustIdentifiable<Integer>(
+ "prefix.", ident2);
+ RobustIdentifiable<Integer> robust3 = new RobustIdentifiable<Integer>(
+ "prefix.", ident3);
+
+ assertEquals(robust1, robust1);
+ assertEquals(robust1, robust3);
+ assertFalse(robust1.equals(robust2));
+ assertFalse(robust1.equals("x"));
+
+ assertEquals(robust1.hashCode(), robust3.hashCode());
+ }