public void AddTask()
{
var tx = new PertTask {
Name = "Task x"
};
project.AddTask(tx);
tx.LinkToAncestor(task10);
CollectionAssert.Contains(project.Tasks, tx);
}
public void LinkAncestor()
{
var t1 = new PertTask {
Name = "Task 1"
};
var t2 = new PertTask {
Name = "Task 2"
};
t2.LinkToAncestor(t1);
Assert.IsTrue(t1.Descendants.Contains(t2));
Assert.IsTrue(t2.Ancestors.Contains(t1));
}
public void NoAncestorOfSelf()
{
Assert.Throws <ArgumentException>(() => { task5.LinkToAncestor(task5); });
Assert.Throws <ArgumentException>(() => { task5.LinkToAncestor(task10); });
}