public void It_should_return_a_valid_child()
{
var node = A.Node.Build();
var nodeData = A.NodeData.WithNode(node).Build();
var children = new List <INodeData> {
nodeData
};
var graph = A.Graph.WithNode(nodeData).Build();
var root = new NodeRoot(graph, null, children, null, null, null);
Assert.AreEqual(node, root.Next());
}
public void It_should_not_return_an_invalid_child()
{
var child = A.Node.WithIsValid(false).Build();
var childData = A.NodeData.WithNode(child).Build();
var children = new List <INodeData> {
childData
};
var graph = A.Graph.WithNode(childData).Build();
var root = new NodeRoot(graph, null, children, null, null, null);
Assert.AreEqual(null, root.Next());
}
