/**
  * Same as {@link Builder#build()} but entries order is specified by {@code order}. This takes precedence on any
  * previous defined order with builder and may void it.
  *
  * @param order the wanted order for entries.
  * @return the described schema.
  */
 default Schema build(Comparator<Entry> order) {
     throw new UnsupportedOperationException("#build(EntriesOrder) is not implemented");
}

/**
 * Mark that next entry created {@code withXXXX()} will be before {@code entryName} in schema order.
 *
 * @see
 * <ul>
 * <li>{@link Schema#naturalOrder()}</li>
 * <li>{@link Schema#getEntriesOrdered()}</li>
 * <li>{@link Schema#getEntriesOrdered(Comparator)}</li>
 * </ul>
 *
 * @param entryName target entry name. This entry <b>must</b> exist!
 *
 * @return this Builder
 */
Builder before(String entryName);

/**
 * Mark that next entry created {@code withXXXX()} will be after {@code entryName} in schema order.
 *
 * @see
 * <ul>
 * <li>{@link Schema#naturalOrder()}</li>
 * <li>{@link Schema#getEntriesOrdered()}</li>
 * <li>{@link Schema#getEntriesOrdered(Comparator)}</li>
 * </ul>
 *
 * @param entryName target entry name. This entry <b>must</b> exist!
 *
 * @return this Builder
 */
Builder after(String entryName);

@Test
void recordAfterBefore() {
    final Record record = new RecordImpl.BuilderImpl()
            .withString("_10", "10")
            .withString("_20", "20")
            .withString("_30", "30")
            .withString("_40", "40")
            .withString("_50", "50")
            .before("_10")
            .withString("_00", "0")
            .after("_20")
            .withString("_25", "25")
            .after("_50")
            .withString("_55", "55")
            .before("_55")
            .withString("_53", "53")
            .build();
    assertEquals("_00,_10,_20,_25,_30,_40,_50,_53,_55", getSchemaFields(record.getSchema()));
    assertEquals("_00,_10,_20,_25,_30,_40,_50,_53,_55", record.getSchema().naturalOrder().toFields());
    assertEquals("0,10,20,25,30,40,50,53,55", getRecordValues(record));
}

@Test
void recordOrderingWithProvidedSchema() {
    final Schema schema = new RecordImpl.BuilderImpl()
            .withString("_10", "10")
            .withString("_20", "20")
            .withString("_30", "30")
            .withString("_40", "40")
            .withString("_50", "50")
            .withString("_00", "0")
            .withString("_25", "25")
            .withString("_55", "55")
            .withString("_53", "53")
            .build()
            .getSchema();
    final EntriesOrder order = schema.naturalOrder()
            .moveBefore("_10", "_00")
            .moveAfter("_20", "_25")
            .swap("_53", "_55");
    assertEquals("_00,_10,_20,_25,_30,_40,_50,_53,_55", order.toFields());
    final Record record = new RecordImpl.BuilderImpl(schema.toBuilder().build(order))
            .withString("_10", "10")
            .withString("_20", "20")
            .withString("_30", "30")
            .withString("_40", "40")
            .withString("_50", "50")
            .withString("_00", "0")
            .withString("_25", "25")
            .withString("_55", "55")
            .before("_30")
            .withString("_53", "53")
            .build();
    assertTrue(RecordImpl.class.isInstance(record));
    assertEquals("_00,_10,_20,_25,_53,_30,_40,_50,_55", getSchemaFields(record.getSchema()));
    assertEquals("_00,_10,_20,_25,_53,_30,_40,_50,_55", record.getSchema().naturalOrder().toFields());
    assertEquals("0,10,20,25,53,30,40,50,55", getRecordValues(record));
}