private <T> void verifyField(ThriftStructMetadata<T> metadata, int id, String name) {
    ThriftFieldMetadata metadataField = metadata.getField(id);
    assertNotNull(metadataField, "metadataField is null");
    assertEquals(metadataField.getId(), id);
    assertEquals(metadataField.getName(), name);
    assertFalse(metadataField.isReadOnly());
    assertFalse(metadataField.isWriteOnly());

    assertTrue(metadataField.getExtraction().isPresent());
    ThriftExtraction extraction = metadataField.getExtraction().get();
    assertEquals(extraction.getId(), id);
    assertEquals(extraction.getName(), name);

    assertNotNull(metadataField.getInjections());
    assertEquals(metadataField.getInjections().size(), 1);
    ThriftInjection injection = metadataField.getInjections().get(0);
    assertEquals(injection.getId(), id);
    assertEquals(injection.getName(), name);
  }