### Question:
WatchesPathReport { public Map<String, Set<Long>> toMap() { return deepCopy(path2Ids); } WatchesPathReport(Map<String, Set<Long>> path2Ids); boolean hasSessions(String path); Set<Long> getSessions(String path); Map<String, Set<Long>> toMap();  }### Answer:
@Test public void testToMap() { assertEquals(m, r.toMap()); }