public void TestDefaultIfEmpty_not_data()
{
var defaultInput = new Employee
{
Name = "Cash"
};
var expected = new List <Employee>
{
defaultInput
};
var younger = RepositoryFactory.GetEmployees().Where(a => a.Age <= 15);
expected.ToExpectedObject().ShouldEqual(WithoutLinq.CashDefaultIfEmpty(younger, defaultInput).ToList());
expected.ToExpectedObject().ShouldEqual(younger.CashDefaultIfEmpty(defaultInput).ToList());
}
public void TestDefaultIfEmpty_have_data()
{
var defaultInput = new Employee
{
Name = "Cash"
};
var expected = new List <Employee>
{
new Employee {
Name = "Joe", Role = RoleType.Engineer, MonthSalary = 100, Age = 44, WorkingYear = 2.6
},
new Employee {
Name = "Kevin", Role = RoleType.Manager, MonthSalary = 380, Age = 55, WorkingYear = 2.6
},
};
var younger = RepositoryFactory.GetEmployees().Where(a => a.Age > 40);
expected.ToExpectedObject().ShouldEqual(WithoutLinq.CashDefaultIfEmpty(younger, defaultInput).ToList());
expected.ToExpectedObject().ShouldEqual(younger.CashDefaultIfEmpty(defaultInput).ToList());
}