public static void Main()
{
// item 251
Bar db = new Bar();
// item 252
Bar.IDepartment yellow_m = db.InsertDepartment(0, "Yellow marketing");
Bar.IDepartment grey_m = db.InsertDepartment(0, "Grey marketing");
// item 253
Bar.IEmployee mark = db.InsertEmployee(10, "Mark");
Bar.IEmployee john = db.InsertEmployee(20, "John");
Bar.IEmployee scott = db.InsertEmployee(30, "Scott");
// item 188
db.AddToDepartmentEmployees(yellow_m, mark);
// item 238
db.AddToDepartmentEmployees(yellow_m, null);
// item 213
var fake = new FakeEmployee {
Id = 800, Name = "fake"
};
ExpectException(() => db.AddToDepartmentEmployees(yellow_m, fake));
// item 212
db.AddToDepartmentEmployees(grey_m, mark);
db.AddToDepartmentEmployees(grey_m, john);
db.AddToDepartmentEmployees(grey_m, scott);
// item 254
var grey_employees = (
from e in grey_m.Employees
select e.Id).ToList();
var yellow_employees = (
from e in yellow_m.Employees
select e.Id).ToList();
grey_employees.Sort();
yellow_employees.Sort();
// item 255
Equal(new int[] { 10, 20, 30 }, grey_employees);
Equal(new int[] { 10 }, yellow_employees);
// item 256
Equal(new Bar.IDepartment[] { yellow_m, grey_m }, mark.Departments);
Equal(new Bar.IDepartment[] { grey_m }, john.Departments);
Equal(new Bar.IDepartment[] { grey_m }, scott.Departments);
// item 227
Bar.ICompany company = db.InsertCompany(800);
// item 228
db.SetEmployeeCompany(mark, company);
db.SetEmployeeCompany(john, company);
db.SetEmployeeCompany(scott, company);
// item 302
db.SetDepartmentCompany(grey_m, company);
db.SetDepartmentCompany(yellow_m, company);
// item 230
db.RemoveFromDepartmentEmployees(yellow_m, mark);
// item 231
db.RemoveFromDepartmentEmployees(grey_m, mark);
db.RemoveFromDepartmentEmployees(grey_m, john);
db.RemoveFromDepartmentEmployees(grey_m, scott);
// item 232
Equal(0, grey_m.Employees.Count);
Equal(0, yellow_m.Employees.Count);
// item 233
Equal(0, mark.Departments.Count);
Equal(0, john.Departments.Count);
Equal(0, scott.Departments.Count);
// item 234
db.AddToDepartmentEmployees(yellow_m, john);
// item 303
db.AddToDepartmentEmployees(grey_m, mark);
db.AddToDepartmentEmployees(grey_m, john);
db.AddToDepartmentEmployees(grey_m, scott);
// item 236
Equal(new Bar.IEmployee[] { mark, john, scott }, grey_m.Employees);
Equal(new Bar.IEmployee[] { john }, yellow_m.Employees);
// item 237
Equal(new Bar.IDepartment[] { yellow_m, grey_m }, john.Departments);
Equal(new Bar.IDepartment[] { grey_m }, mark.Departments);
Equal(new Bar.IDepartment[] { grey_m }, scott.Departments);
// item 239
db.DeleteEmployee(scott);
// item 240
Equal(new Bar.IEmployee[] { mark, john }, grey_m.Employees);
// item 241
db.DeleteDepartment(yellow_m);
// item 242
Equal(new Bar.IDepartment[] { grey_m }, john.Departments);
// item 243
db.DeleteCompany(company);
// item 244
Equal(0, db.EmployeeCount());
Equal(0, db.DepartmentCount());
}
