### Question:
AggregationService { public void aggregate(AnalyzerContext analyzerContext) { List<AggregatedSegment> aggregatedSegments = aggregateSegments(analyzerContext.getSegments()); analyzerContext.setAggregatedSegments(aggregatedSegments); }  void aggregate(AnalyzerContext analyzerContext); List<AggregatedSegment> aggregateSegments(List<? extends ConnectableSegment> segments);  }### Answer:
@Test public void testAggregate12320() throws Exception { AnalyzerContext analyzerContext = helperService .createInitializedContext(TestUtils.RELATION_12320_NECKARTAL_WEG); aggregationService.aggregate(analyzerContext); assertAggregatedSegments(analyzerContext.getAggregatedSegments(), 1, 931); }
@Test public void testAggregate37415() throws Exception { AnalyzerContext analyzerContext = helperService.createInitializedContext(TestUtils.RELATION_37415); aggregationService.aggregate(analyzerContext); assertAggregatedSegments(analyzerContext.getAggregatedSegments(), 1, 73); }
@Test public void testAggregate959757() throws Exception { AnalyzerContext analyzerContext = helperService.createInitializedContext(TestUtils.RELATION_959757_LINE_10); aggregationService.aggregate(analyzerContext); assertAggregatedSegments(analyzerContext.getAggregatedSegments(), 1, 111); }
@Test public void testAggregate954995() throws Exception { AnalyzerContext analyzerContext = helperService.createInitializedContext(954995); aggregationService.aggregate(analyzerContext); assertAggregatedSegments(analyzerContext.getAggregatedSegments(), 1, 52); }