public void FindNodesWhereComponentSingleRootExtension()
{
TestNode tree = CreateSimpleTestTree();
IEnumerable <TestNode> findNodesResult = tree.FindNodesWhereComponent(comp => comp.Num == 3);
Assert.Collection(findNodesResult, node => Assert.Equal("ChildNode", node.Name));
IEnumerable <TestNode> findNodesResult2 = tree.FindNodesWhereComponent(comp => comp.Num == 6);
Assert.Collection(findNodesResult2, node => Assert.Equal("RootNode", node.Name));
}
public void FindNodesWhereComponentByTypeSingleRootExtension()
{
TestNode tree = CreateSimpleTestTree();
IEnumerable <TestNode> findNodesResult = tree.FindNodesWhereComponent <SpecialTestComponent>(comp => comp.SpecialId.Contains("special"));
Assert.Collection(findNodesResult,
node => Assert.Equal("RootNode", node.Name),
node => Assert.Equal("ChildNode", node.Name)
);
IEnumerable <TestNode> findNodesResult2 = tree.FindNodesWhereComponent <SomeOtherTestComponent>(comp => comp.SomeOtherValue == 3.1415f);
Assert.Collection(findNodesResult2,
node => Assert.Equal("RootNode", node.Name)
);
}
// Find nodes containing matching components by type (and predicate)
public static IEnumerable <TestNode> FindNodesWhereComponent <TComponentToFind>(this TestNode root, Predicate <TComponentToFind> match)
where TComponentToFind : TestComponent
=> root.FindNodesWhereComponent <TComponentToFind, TestNode, TestComponent>(match);
// Find nodes containing matching components by predicate only public static IEnumerable <TestNode> FindNodesWhereComponent(this TestNode root, Predicate <TestComponent> match) => root.FindNodesWhereComponent <TestNode, TestComponent>(match);