public void testIdIsNull() {
when(ident.getId()).thenReturn(null);
RobustIdentifiable<Integer> robust = new RobustIdentifiable<Integer>(
- "prefix", ident);
+ ident);
}
@Test(expected = ConfigException.class)
public void testIdThrowsException() {
doThrow(new RuntimeException("xxx")).when(ident).getId();
RobustIdentifiable<Integer> robust = new RobustIdentifiable<Integer>(
- "prefix", ident);
+ ident);
}
@Test
public void testNormalCase() {
when(ident.getId()).thenReturn(new Id<Integer>("myid"));
RobustIdentifiable<Integer> robust = new RobustIdentifiable<Integer>(
- "prefix.", ident);
- assertEquals("prefix.myid", robust.getId().toString());
+ ident);
+ assertEquals("myid", robust.getId().toString());
// changes later do not have any effect, the id should be immutable.
when(ident.getId()).thenReturn(new Id<Integer>("myid2"));
- assertEquals("prefix.myid", robust.getId().toString());
+ assertEquals("myid", robust.getId().toString());
+ }
+
+ @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>(
+ ident1);
+ RobustIdentifiable<Integer> robust2 = new RobustIdentifiable<Integer>(
+ ident2);
+ RobustIdentifiable<Integer> robust3 = new RobustIdentifiable<Integer>(
+ ident3);
+
+ assertEquals(robust1, robust1);
+ assertEquals(robust1, robust3);
+ assertFalse(robust1.equals(robust2));
+ assertFalse(robust1.equals("x"));
+
+ assertEquals(robust1.hashCode(), robust3.hashCode());
}
}