### Question:
WatchesReport { public Map<Long, Set<String>> toMap() { return deepCopy(id2paths); } WatchesReport(Map<Long, Set<String>> id2paths); boolean hasPaths(long sessionId); Set<String> getPaths(long sessionId); Map<Long, Set<String>> toMap();  }### Answer:
@Test public void testToMap() { assertEquals(m, r.toMap()); }