public void TestSelectManyWhenThrowingExceptions()
{
List <Employee> employees = null;
Func <Employee, List <Department> > myFunc = (x) => x.Departments;
var selectedEmployees = LINQFunctions.SelectMany(employees, p => myFunc(p));
Assert.Throws <ArgumentNullException>(() => selectedEmployees.Count());
}
public void TestSelectMany()
{
var employees = Employee.GetEmployees();
Func <Employee, List <Department> > myFunc = (x) => x.Departments;
var selectedEmployees = LINQFunctions.SelectMany(employees, p => myFunc(p));
Assert.Equal(12, selectedEmployees.Count());
}
