public void DisposeTwiceDoesNotThrowException()
{
var node = new DummyNavigable("node");
node.Dispose();
Assert.That(node.Dispose, Throws.Nothing);
}
public void DisposeChangesProperty()
{
var node = new DummyNavigable("node");
Assert.That(node.Disposed, Is.False);
node.Dispose();
Assert.That(node.Disposed, Is.True);
}
public void RemoveChildrenAfterDisposeThrowsException()
{
var node = new DummyNavigable("node");
node.Add(new DummyNavigable("child"));
node.Dispose();
Assert.That(node.RemoveChildren, Throws.TypeOf <ObjectDisposedException>());
}
public void AddThrowsExceptionAfterDispose()
{
var node = new DummyNavigable("MyParent");
DummyNavigable child = null;
node.Dispose();
Assert.That(
() => node.Add(child),
Throws.TypeOf <ObjectDisposedException>());
}
public void RemoveChildByNameThrowsWhenDisposed()
{
var node = new DummyNavigable("My parent");
var child1 = new DummyNavigable("Child1");
node.Add(child1);
node.Dispose();
Assert.That(
() => node.Remove("Child1"),
Throws.InstanceOf <ObjectDisposedException>());
}
public void AddChildrenThrowsExceptionAfterDispose()
{
var node = new DummyNavigable("MyParent");
var children = new List <DummyNavigable> {
new DummyNavigable("child")
};
node.Dispose();
Assert.That(
() => node.Add(children),
Throws.TypeOf <ObjectDisposedException>());
}
public void SortChildrenAfterDisposeThrowsException()
{
var node = new DummyNavigable("node");
using var child = new DummyNavigable("child");
node.Add(child);
node.Dispose();
Assert.That(() => node.SortChildren(), Throws.TypeOf <ObjectDisposedException>());
Assert.That(() => node.SortChildren(new ReverseNodeComparer()), Throws.TypeOf <ObjectDisposedException>());
Assert.That(
() => node.SortChildren((x, y) => string.Compare(y.Name, x.Name, StringComparison.CurrentCulture)),
Throws.TypeOf <ObjectDisposedException>());
}
public void DisposeRemoveChildrens()
{
DummyNavigable parent = new DummyNavigable("Parent");
DummyNavigable child1 = new DummyNavigable("Child1");
DummyNavigable child2 = new DummyNavigable("Child2");
DummyNavigable subchild1 = new DummyNavigable("Subchild1");
child1.Add(subchild1);
parent.Add(child1);
parent.Add(child2);
parent.Dispose();
Assert.IsEmpty(parent.Children);
Assert.IsEmpty(child1.Children);
Assert.IsTrue(parent.Disposed);
Assert.IsTrue(child1.Disposed);
Assert.IsTrue(child2.Disposed);
Assert.IsTrue(subchild1.Disposed);
}