@Test
public void encodeLosslessWebp() throws IOException {

  BufferedImage inputImage = ImageIO.read(getTestDataFile("webp/drawing.png"));
  byte[] expectedOutputBytes =
      Files.readAllBytes(getTestDataFile("webp/drawing_q70.webp").toPath());
  byte[] outputBytes = new WebpConverterImpl().encodeLosslessWebp(inputImage);
  assertThat(outputBytes).isEqualTo(expectedOutputBytes);
}