public void Test2()
{
RegionService regionSvc = new RegionService();
var region = regionSvc.GetById(1);
Assert.AreEqual(region.CityName, "北京");
Assert.AreEqual(region.Name, "海淀区");
Assert.AreEqual(regionSvc.GetAll(1).Length, 2);
CommunityService comSvc = new CommunityService();
Assert.AreEqual(comSvc.GetByRegionId(1).Length, 2);
}