public void InsertAfter_SingleNode_AddsNodeAfterNode_AtEnd()
{
// Arrange
var parent = new BasicIntermediateNode("Parent");
var node1 = new BasicIntermediateNode("Node1");
var node2 = new BasicIntermediateNode("Node2");
var node3 = new BasicIntermediateNode("Node3");
parent.Children.Add(node1);
parent.Children.Add(node2);
var reference = new IntermediateNodeReference(parent, node2);
// Act
reference.InsertAfter(node3);
// Assert
Assert.Equal(new[] { node1, node2, node3, }, parent.Children);
}
public void InsertAfter_MultipleNodes_AddsNodesAfterNode()
{
// Arrange
var parent = new BasicIntermediateNode("Parent");
var node1 = new BasicIntermediateNode("Node1");
var node2 = new BasicIntermediateNode("Node2");
var node3 = new BasicIntermediateNode("Node3");
var node4 = new BasicIntermediateNode("Node4");
parent.Children.Add(node1);
parent.Children.Add(node4);
var reference = new IntermediateNodeReference(parent, node1);
// Act
reference.InsertAfter(new[] { node2, node3 });
// Assert
Assert.Equal(new[] { node1, node2, node3, node4, }, parent.Children);
}