public async Task MoveAfterAsync()
{
//Act
var beijing = await CreateRegion("beijing");
await CreateRegion("dongcheng", beijing.Id);
var xicheng = await CreateRegion("xicheng", beijing.Id);
var hebei = await CreateRegion("hebei");
await CreateRegion("shijiazhuang", hebei.Id);
var chengde = await CreateRegion("chengde", hebei.Id);
await CreateRegion("shaungqiao", chengde.Id);
await CreateRegion("shaungluan", chengde.Id);
await _generalTreeManager.MoveAfterAsync(chengde.Id, xicheng.Id);
//Assert
var cd = await GetRegion(chengde.Name);
cd.ShouldNotBeNull();
cd.FullName.ShouldBe(beijing.FullName + "-" + chengde.Name);
cd.ParentId.ShouldBe(beijing.Id);
cd.Level.ShouldBe(beijing.Level + 1);
cd.Code.ShouldBe(xicheng.Code);
xicheng = await GetRegion("xicheng");
xicheng.ShouldNotBeNull();
xicheng.FullName.ShouldBe(beijing.FullName + "-" + xicheng.Name);
xicheng.ParentId.ShouldBe(beijing.Id);
xicheng.Level.ShouldBe(beijing.Level + 1);
xicheng.Code.ShouldBe(_generalTreeCodeGenerator.GetNextCode(cd.Code));
var shaungqiao = await GetRegion("shaungqiao");
shaungqiao.ShouldNotBeNull();
shaungqiao.FullName.ShouldBe(cd.FullName + "-" + shaungqiao.Name);
shaungqiao.ParentId.ShouldBe(cd.Id);
shaungqiao.Level.ShouldBe(cd.Level + 1);
shaungqiao.Code.ShouldBe(_generalTreeCodeGenerator.MergeCode(cd.Code, _generalTreeCodeGenerator.GetLastCode(shaungqiao.Code)));
}
