@TestCoversMethods("fromMap")
public void testFromMap_POJO() throws Exception {
SecurityManager securityManager = new SecurityManager();
securityManager.addAccessController(new FieldAccessController(new BaseAccessRule()));
mapper.setSecurityManager(securityManager);
Object owner = new Object();
Object other = new Object();
POJO1 p = new POJO1(owner, 1, "one");
Map<String, Object> m = mapper.toMap(p, owner);
assertTrue(m.containsKey("x"));
assertTrue(m.containsKey("y"));
POJO1 expected;
// with owner
expected = new POJO1(null, p.getX(), p.getY());
assertEquals(expected, mapper.fromMap(new POJO1(owner), m, owner));
// with other
expected = new POJO1(null, 0, p.getY());
assertEquals(expected, mapper.fromMap(new POJO1(owner), m, other));
// noone
assertEquals(expected, mapper.fromMap(new POJO1(owner), m, (Object[]) null));
assertEquals(expected, mapper.fromMap(new POJO1(owner), m, new Object[] {}));
mapper.setSecurityManager(null);
}
@TestCoversMethods("fromMap")
public void testFromMap_Map() throws Exception {
Map<Object, Object> m = new HashMap<Object, Object>();
m.put("x", 1);
m.put("y", "one");
assertEquals(
m, mapper.fromMap(new HashMap<Object, Object>(), mapper.toMap(m, "any"), (Object[]) null));
assertEquals(
m,
mapper.fromMap(new HashMap<Object, Object>(), mapper.toMap(m, "random"), (Object[]) null));
assertEquals(
m, mapper.fromMap(new HashMap<Object, Object>(), mapper.toMap(m, "role"), (Object[]) null));
}
@TestCoversMethods("fromMap")
public void testFromMap_Mapable() throws Exception {
// from map
POJO2 p1 = new POJO2(1, "one", Arrays.asList(new Object[] {1.0}));
Map<String, Object> m1 = mapper.toMap(p1, (Object[]) null);
POJO2 expected;
expected = new POJO2(p1.getId(), p1.getName(), p1.getValue());
assertEquals(expected, mapper.fromMap(new POJO2(), m1, (Object[]) null));
expected = new POJO2(p1.getId(), null, null);
assertEquals(expected, mapper.fromMap(new POJO2(), m1, new Object[] {"id"}));
expected = new POJO2(0, p1.getName(), null);
assertEquals(expected, mapper.fromMap(new POJO2(), m1, new Object[] {"name"}));
expected = new POJO2(0, null, p1.getValue());
assertEquals(expected, mapper.fromMap(new POJO2(), m1, new Object[] {"value"}));
expected = new POJO2(p1.getId(), p1.getName(), p1.getValue());
assertEquals(expected, mapper.fromMap(new POJO2(), m1, new Object[] {"id", "name", "value"}));
// from map for "trees"
POJO2 p2 = new POJO2(2, "two");
POJO2Parent pp1 = new POJO2Parent();
pp1.setChildren(Arrays.asList(new POJO2[] {p1}));
POJO2Parent pp2 = new POJO2Parent();
pp2.setChildren(Arrays.asList(new POJO2[] {p2}));
pp1.setSibling(pp2);
Map<String, Object> mp1 = mapper.toMap(pp1, (Object[]) null);
assertEquals(pp1, mapper.fromMap(new POJO2Parent(), mp1, (Object[]) null));
}
@TestCoversMethods("fromMap")
public void testFromMap_POJO3() throws Exception {
// from map
POJO3 p1 = new POJO3(1, "one", Arrays.asList(new Double[] {1.0}));
Map<String, Object> m1 = mapper.toMap(p1, (Object[]) null);
POJO3 expected;
expected = new POJO3(p1.getId(), p1.getName(), p1.getValue());
System.out.println("----");
assertEquals(expected, mapper.fromMap(new POJO3(), m1, (Object[]) null));
// from map for "trees"
POJO3 p2 = new POJO3(2, "two");
POJO3Parent pp1 = new POJO3Parent();
pp1.setChildren(Arrays.asList(new POJO3[] {p1}));
POJO3Parent pp2 = new POJO3Parent();
pp2.setChildren(Arrays.asList(new POJO3[] {p2}));
pp1.setSibling(pp2);
Map<String, Object> mp1 = mapper.toMap(pp1, (Object[]) null);
assertEquals(pp1, mapper.fromMap(new POJO3Parent(), mp1, (Object[]) null));
}
