public static Employee Factory_CreateFreshEmployeeObjectWithValidSampleData()
{
Employee employee = new Employee();
//------------------------------------
employee.EmployeeId = EmployeeSampleData.EmployeeId;
employee.LastName = EmployeeSampleData.LastName;
employee.FirstName = EmployeeSampleData.FirstName;
employee.Title = EmployeeSampleData.Title;
employee.TitleOfCourtesy = EmployeeSampleData.TitleOfCourtesy;
employee.BirthDate = EmployeeSampleData.BirthDate;
employee.HireDate = EmployeeSampleData.HireDate;
employee.Address = EmployeeSampleData.Address;
employee.City = EmployeeSampleData.City;
employee.Region = EmployeeSampleData.Region;
employee.PostalCode = EmployeeSampleData.PostalCode;
employee.Country = EmployeeSampleData.Country;
employee.HomePhone = EmployeeSampleData.HomePhone;
employee.Extension = EmployeeSampleData.Extension;
employee.Photo = EmployeeSampleData.Photo;
employee.Notes = EmployeeSampleData.Notes;
//employee.ReportsTo = EmployeeSampleData.ReportsTo;
employee.PhotoPath = EmployeeSampleData.PhotoPath;
//------------------------------------
return employee;
}
public static int CreateNewEmployee(Employee newEmployee)
{
int result = Employee.CreateNewEmployee(newEmployee);
//Invalidate the chache
InvalidateCache();
return result;
}
public void FirstName_PropertySetsValidValue_GetsSameValue()
{
Employee employee = new Employee();
const string EXPECTED_FIRST_NAME = "Ashraf";
employee.FirstName = EXPECTED_FIRST_NAME;
string ACTUAL_FIRST_NAME = employee.FirstName;
Assert.AreEqual(EXPECTED_FIRST_NAME, ACTUAL_FIRST_NAME, "First name has not been properly initialyzed via constructor.");
}
public static List<Employee> GetEmployeeCollectionFromReader(this IDataReader returnData)
{
List<Employee> colEmployee = new List<Employee>();
while (returnData.Read())
{
Employee newEmployee = new Employee
{
//required
EmployeeId = returnData["EmployeeId"] == System.DBNull.Value ? Employee.EmployeeIdMinValue : (Int32)returnData["EmployeeId"],
//required
LastName = returnData["LastName"] == System.DBNull.Value ? null : (String)returnData["LastName"],
//required
FirstName = returnData["FirstName"] == System.DBNull.Value ? null : (String)returnData["FirstName"],
//optional
Title = returnData["Title"] == System.DBNull.Value ? null : (String)returnData["Title"],
//optional
TitleOfCourtesy = returnData["TitleOfCourtesy"] == System.DBNull.Value ? null : (String)returnData["TitleOfCourtesy"],
//optional
BirthDate = returnData["BirthDate"] == System.DBNull.Value ? (DateTime?)null : (DateTime)returnData["BirthDate"],
//required
HireDate = returnData["HireDate"] == System.DBNull.Value ? DateTime.MinValue : (DateTime)returnData["HireDate"],
//required
Address = returnData["Address"] == System.DBNull.Value ? null : (String)returnData["Address"],
//optional
City = returnData["City"] == System.DBNull.Value ? null : (String)returnData["City"],
//optional
Region = returnData["Region"] == System.DBNull.Value ? null : (String)returnData["Region"],
//optional
PostalCode = returnData["PostalCode"] == System.DBNull.Value ? null : (String)returnData["PostalCode"],
//required
Country = returnData["Country"] == System.DBNull.Value ? null : (String)returnData["Country"],
//required
HomePhone = returnData["HomePhone"] == System.DBNull.Value ? null : (String)returnData["HomePhone"],
//optional
Extension = returnData["Extension"] == System.DBNull.Value ? null : (String)returnData["Extension"],
//optional
Photo = returnData["Photo"] == System.DBNull.Value ? null : (Byte[])returnData["Photo"],
//optional
Notes = returnData["Notes"] == System.DBNull.Value ? null : (String)returnData["Notes"],
//optional
ReportsTo = returnData["ReportsTo"] == System.DBNull.Value ? (Int32?)null : (Int32)returnData["ReportsTo"],
//optional
PhotoPath = returnData["PhotoPath"] == System.DBNull.Value ? null : (String)returnData["PhotoPath"],
};
//adding the Employee to the collection
colEmployee.Add(newEmployee);
}
//returns the collection of Employee objects
return (colEmployee);
}
public static bool DeleteEmployee(Employee employeeToBeDeleted)
{
//Validate Input
if (employeeToBeDeleted == null)
throw (new ArgumentNullException("employeeToBeDeleted"));
// Validate Primary key value
if (employeeToBeDeleted.EmployeeId <= EmployeeIdMinValue)
throw (new ArgumentOutOfRangeException("employeeToBeDeleted"));
using (EmployeeDB employeeDB = new EmployeeDB())
{
employeeDB.DeleteObject(employeeToBeDeleted);
int numberOfAffectedRows = employeeDB.SaveChanges();
return (numberOfAffectedRows == 0 ? false : true);
}
}
public static int CreateNewEmployee(Employee newEmployee)
{
// Validate Parameters
if (newEmployee == null)
throw (new ArgumentNullException("newEmployee"));
// Validate Primary key value
if (newEmployee.EmployeeId > EmployeeIdMinValue)
throw (new ArgumentOutOfRangeException("newEmployee"));
using (EmployeeDB employeeDB = new EmployeeDB())
{
employeeDB.AddObject(
EntityFrameworkUtility.GetEntitySetFullName(employeeDB, newEmployee), newEmployee);
employeeDB.SaveChanges();
//employeeDB.AddToEmployees(newEmployee);
return newEmployee.EmployeeId;
}
}
public static bool UpdateEmployee(Employee updatedEmployee)
{
// Validate Parameters
if (updatedEmployee == null)
throw (new ArgumentNullException("updatedEmployee"));
// Validate Primary key value
if (updatedEmployee.EmployeeId <= EmployeeIdMinValue)
throw (new ArgumentOutOfRangeException("updatedEmployee"));
using (EmployeeDB employeeDB = new EmployeeDB())
{
Employee employee = employeeDB.Employees.FirstOrDefault(empObj => empObj.EmployeeId == updatedEmployee.EmployeeId);
employee.FirstName = updatedEmployee.FirstName;
employee.LastName = updatedEmployee.LastName;
employee.HireDate = updatedEmployee.HireDate;
employee.HomePhone = updatedEmployee.HomePhone;
employee.Notes = updatedEmployee.Notes;
employee.Photo = updatedEmployee.Photo;
employee.PhotoPath = updatedEmployee.PhotoPath;
employee.PostalCode = updatedEmployee.PostalCode;
employee.Region = updatedEmployee.Region;
employee.ReportsTo = updatedEmployee.ReportsTo;
employee.Title = updatedEmployee.Title;
employee.TitleOfCourtesy = updatedEmployee.TitleOfCourtesy;
employee.Address = updatedEmployee.Address;
employee.BirthDate = updatedEmployee.BirthDate;
employee.City = updatedEmployee.City;
employee.Country = updatedEmployee.Country;
employee.Extension = updatedEmployee.Extension;
int numberOfAffectedRows = employeeDB.SaveChanges();
//returns the number of affected rows
return (numberOfAffectedRows == 0 ? false : true);
}
}
/// <summary>
/// Deprecated Method for adding a new object to the Employees EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToEmployees(Employee employee)
{
base.AddObject("Employees", employee);
}
/// <summary>
/// Create a new Employee object.
/// </summary>
/// <param name="employeeId">Initial value of the EmployeeId property.</param>
/// <param name="lastName">Initial value of the LastName property.</param>
/// <param name="firstName">Initial value of the FirstName property.</param>
/// <param name="hireDate">Initial value of the HireDate property.</param>
/// <param name="address">Initial value of the Address property.</param>
/// <param name="country">Initial value of the Country property.</param>
/// <param name="homePhone">Initial value of the HomePhone property.</param>
public static Employee CreateEmployee(global::System.Int32 employeeId, global::System.String lastName, global::System.String firstName, global::System.DateTime hireDate, global::System.String address, global::System.String country, global::System.String homePhone)
{
Employee employee = new Employee();
employee.EmployeeId = employeeId;
employee.LastName = lastName;
employee.FirstName = firstName;
employee.HireDate = hireDate;
employee.Address = address;
employee.Country = country;
employee.HomePhone = homePhone;
return employee;
}
public static bool UpdateEmployee(Employee updatedEmployee)
{
bool result = Employee.UpdateEmployee(updatedEmployee);
//Invalidate the chache
InvalidateCache();
return result; ;
}
