public void GetLongestServingEmployees()
{
Employee e1 = new Employee { HireDate = new DateTime(2003, 1, 1) };
Employee e2 = new Employee { HireDate = new DateTime(2001, 1, 1) };
Employee e3 = new Employee { HireDate = new DateTime(2000, 1, 1) };
Employee e4 = new Employee { HireDate = new DateTime(2002, 1, 1) };
// The following employee verifies GetLongestServingEmployees does not return terminated employees
Employee e5 = new Employee { HireDate = new DateTime(1999, 1, 1), TerminationDate = DateTime.Today };
using (FakeEmployeeContext ctx = new FakeEmployeeContext(new Employee[] { e1, e2, e3, e4, e5 }, new Department[] { }))
{
EmployeeRepository rep = new EmployeeRepository(ctx);
// Select a subset
List<Employee> result = rep.GetLongestServingEmployees(2).ToList();
Assert.AreEqual(2, result.Count, "Expected two items in result.");
Assert.AreSame(e3, result[0], "Incorrect item at position 0.");
Assert.AreSame(e2, result[1], "Incorrect item at position 1.");
// Select more than are present
result = rep.GetLongestServingEmployees(50).ToList();
Assert.AreEqual(4, result.Count, "Expected four items in result.");
}
}
public void GetLongestServingEmployees()
{
Employee e1 = new Employee { HireDate = new DateTime(2003, 1, 1) };
Employee e2 = new Employee { HireDate = new DateTime(2001, 1, 1) };
Employee e3 = new Employee { HireDate = new DateTime(2000, 1, 1) };
Employee e4 = new Employee { HireDate = new DateTime(2002, 1, 1) };
// 以下雇员验证 GetLongestServingEmployees 不返回已离职的雇员。
Employee e5 = new Employee { HireDate = new DateTime(1999, 1, 1), TerminationDate = DateTime.Today };
using (FakeEmployeeContext ctx = new FakeEmployeeContext(new Employee[] { e1, e2, e3, e4, e5 }, new Department[] { }))
{
EmployeeRepository rep = new EmployeeRepository(ctx);
// 选择子集
List<Employee> result = rep.GetLongestServingEmployees(2).ToList();
Assert.AreEqual(2, result.Count, "Expected two items in result.");
Assert.AreSame(e3, result[0], "Incorrect item at position 0.");
Assert.AreSame(e2, result[1], "Incorrect item at position 1.");
// 所选项多于现有项
result = rep.GetLongestServingEmployees(50).ToList();
Assert.AreEqual(4, result.Count, "Expected four items in result.");
}
}
