@Test
  public void testInt() throws Exception {
    EntityMarshaller<Int> marshaller = createEntityMarshaller(Int.class);

    Json.Object object =
        marshaller.marshall(
            new Int() {
              {
                this.literal = 1;
                this.object = 2;
                this.nativeArray = new int[] {3, 4};
                this.objectArray = new Integer[] {5, 6};
              }
            });

    assertJsonObjectWellFormed(object);

    assertEquals("1", object.get(string("literal")).toString());

    Int instance = marshaller.unmarshall(object);

    assertEquals(1, instance.literal);
    assertEquals(2, instance.object);
    assertEquals(2, instance.nativeArray.length);
    assertEquals(3, instance.nativeArray[0]);
    assertEquals(4, instance.nativeArray[1]);
    assertEquals(2, instance.objectArray.length);
    assertEquals(5, instance.objectArray[0]);
    assertEquals(6, instance.objectArray[1]);
  }
  @Test
  public void testLong() throws Exception {
    EntityMarshaller<Long> marshaller = createEntityMarshaller(Long.class);

    Json.Object object =
        marshaller.marshall(
            new Long() {
              {
                this.literal = 1L;
                this.object = 2L;
                this.nativeArray = new long[] {3, 4};
                this.objectArray = new java.lang.Long[] {5L, 6L};
              }
            });

    assertJsonObjectWellFormed(object);

    assertEquals("1", object.get(string("literal")).toString());

    Long instance = marshaller.unmarshall(object);

    assertEquals(1, instance.literal);
    assertEquals(2.0, instance.object);
    assertEquals(2, instance.nativeArray.length);
    assertEquals(3, instance.nativeArray[0]);
    assertEquals(4, instance.nativeArray[1]);
    assertEquals(2, instance.objectArray.length);
    assertEquals(5, instance.objectArray[0]);
    assertEquals(6, instance.objectArray[1]);
  }
 private void assertJsonObjectWellFormed(
     Json.Object object,
     Json.Value one,
     Json.Value two,
     Json.Value three,
     Json.Value four,
     Json.Value five,
     Json.Value six) {
   assertEquals(one, object.get(string("literal")));
   assertEquals(two, object.get(string("object")));
   Json.Array nativeArray = (Json.Array) object.get(string("nativeArray"));
   assertEquals(2, nativeArray.size());
   assertEquals(three, nativeArray.get(0));
   assertEquals(four, nativeArray.get(1));
   Json.Array objectArray = (Json.Array) object.get(string("objectArray"));
   assertEquals(2, objectArray.size());
   assertEquals(five, objectArray.get(0));
   assertEquals(six, objectArray.get(1));
 }