@Before public void Setup() { mockScorer = PrecomputedItemScorer.newBuilder() .addScore(1, 3, 3.5) .addScore(2, 4, 5) .addScore(2, 6, 3) .addScore(3, 1, 5) .addScore(3, 2, 4.5) .addScore(3, 3, 2.5) .addScore(3, 4, 1) .build(); cachedScorer = new SimpleCachingItemScorer(mockScorer); }