public final BarcodeParameters getParams() {
        return params;
    }
@Test
    final void testConstructorWithSize() throws IOException {
        try (BarcodeDataFormat barcodeDataFormat = new BarcodeDataFormat(200, 250)) {
            this.checkParams(BarcodeParameters.IMAGE_TYPE, 200, 250, BarcodeParameters.FORMAT, barcodeDataFormat.getParams());
        }
    }