AdjustedCosineSimilarityCalculationStrategy extends AbstractSimilarityCalculationStrategy { public String getSourceInfo() { return ItemItemService.SOURCE_INFO_COSINE_ADJUSTED; } AdjustedCosineSimilarityCalculationStrategy();  AdjustedCosineSimilarityCalculationStrategy(final ActionDAO actionDao,
                                                       final ItemAssocService itemAssocService); String getSourceInfo();  }
@Test public void getSourceInfo_isCorrect() { assertThat(strategy.getSourceInfo(), is(ItemItemService.SOURCE_INFO_COSINE_ADJUSTED)); }