public void ListTest1()
{
var list = new ChildrenCollection <TestChild, ChildrenCollectionTests>(this);
var item1 = new TestChild();
Assert.IsNull(item1.LogicalParent);
list.Add(item1);
Assert.AreSame(item1.LogicalParent, this);
list.Remove(item1);
Assert.IsNull(item1.LogicalParent);
}
public void TestChildCollectionList1()
{
if (System.Diagnostics.Debugger.IsAttached)
{
return;
}
var list = new ChildrenCollection <TestChild, ChildrenCollectionTests>(this);
Assert.Throws <ArgumentNullException>(() => list.Add(null));
var item1 = new TestChild();
Assert.IsNull(item1.LogicalParent);
Assert.AreEqual(-1, item1.LogicalIndex);
var item2 = new TestChild();
Assert.IsNull(item2.LogicalParent);
Assert.AreEqual(-1, item2.LogicalIndex);
list.Add(item1);
Assert.AreSame(this, item1.LogicalParent);
Assert.AreEqual(0, item1.LogicalIndex);
Assert.Throws <ArgumentException>(() => list.Add(item1));
list.Remove(item1);
Assert.IsNull(item1.LogicalParent);
Assert.AreEqual(-1, item1.LogicalIndex);
list.Add(item1);
Assert.AreSame(this, item1.LogicalParent);
Assert.AreEqual(0, item1.LogicalIndex);
list.Insert(0, item2);
Assert.AreSame(this, item2.LogicalParent);
Assert.AreEqual(0, item2.LogicalIndex);
Assert.AreSame(this, item1.LogicalParent);
Assert.AreEqual(1, item1.LogicalIndex);
list.RemoveAt(0);
Assert.IsNull(item2.LogicalParent);
Assert.AreEqual(-1, item2.LogicalIndex);
Assert.AreSame(this, item1.LogicalParent);
Assert.AreEqual(0, item1.LogicalIndex);
}
public void TestChildCollectionList1()
{
var list = new ChildrenCollection <TestChild, ChildrenCollectionTests>(this);
Assert.Throws <ArgumentNullException>(() => list.Add(null));
var item = new TestChild();
Assert.IsNull(item.LogicalParent);
list.Add(item);
Assert.AreSame(item.LogicalParent, this);
Assert.Throws <ArgumentException>(() => list.Add(item));
list.Remove(item);
Assert.IsNull(item.LogicalParent);
}
public void TestChildCollectionList1()
{
if (System.Diagnostics.Debugger.IsAttached)
{
return;
}
var list = new ChildrenCollection <TestChild, ChildrenCollectionTests>(this);
Assert.Throws <ArgumentNullException>(() => list.Add(null));
var item = new TestChild();
Assert.IsNull(item.LogicalParent);
list.Add(item);
Assert.AreSame(item.LogicalParent, this);
Assert.Throws <ArgumentException>(() => list.Add(item));
list.Remove(item);
Assert.IsNull(item.LogicalParent);
}
