@Test
void testComputeSimilarities() {

  assertEquals(
      0.25,
      similarity.computeScore(Lists.newArrayList(idBeet), Lists.newArrayList(idCarrot)),
      0.01);
  assertEquals(
      0.66,
      similarity.computeScore(Lists.newArrayList(idBlueCarrot), Lists.newArrayList(idCarrot)),
      0.01);
  assertEquals(
      0.33,
      similarity.computeScore(Lists.newArrayList(idPumpkin), Lists.newArrayList(idCarrot)),
      0.01);
  assertEquals(
      0.0,
      similarity.computeScore(Lists.newArrayList(idLeafVegetable), Lists.newArrayList(idCarrot)),
      0.01);
}