public void Constructor_WhenCalled_GetChildrenMethodIsSetupInitialized(ChildListOptions options)
{
Item item = new FakeItem();
item.GetChildren().Should().NotBeNull();
item.GetChildren(options).Should().NotBeNull();
}
public void Constructor_WhenCalled_HasNoChildren(ChildListOptions options)
{
Item item = new FakeItem();
item.GetChildren().Should().BeEmpty();
item.GetChildren(options).Should().BeEmpty();
}
public void ShouldExcludeChildrenExcludedByPredicate()
{
var child = new FakeItem();
var parent = new FakeItem(children: new[] { child });
var predicate = Substitute.For <IPredicate>();
predicate.Includes(child).Returns(new PredicateResult(false));
Assert.NotEmpty(parent.GetChildren());
var filtered = new PredicateFilteredItemData(parent, predicate);
Assert.Empty(filtered.GetChildren());
}
