public void AddBranchBuilderSinglePredicateNode()
{
var predicateNode = predicateBuilder("ReplacedMeNode", "ReplaceMeCell");
var replacementNode = predicateBuilder("Replaced", "ReplacedCell");
var branchAdder = new AddBranchWalker(predicateNode, 1, replacementNode);
Assert.AreEqual(replacementNode, branchAdder.GetTree());
}
public void AddBranchBuilderFullTreeLast()
{
var branchAdder = new AddBranchWalker(_baseNode, _baseNode.BranchSize, _replaceBinaryNode);
var resultNode = branchAdder.GetTree();
Assert.AreEqual(_replaceBinaryNode, ((BinaryNode)resultNode).Right);
Assert.AreEqual(_baseNode.NodeType, ((BinaryNode)resultNode).NodeType);
Assert.AreEqual(_baseNode.Left, ((BinaryNode)resultNode).Left);
}
public void AddBranchBuilderPosition2()
{
var branchAdder = new AddBranchWalker(_baseNode, cutPoint: 2, subtree: _replacementNode);
var resultNode = branchAdder.GetTree();
Assert.AreEqual(_replacementNode, ((BinaryNode)resultNode).Left);
Assert.AreEqual(_keepPredicateNode, ((BinaryNode)resultNode).Right);
Assert.AreEqual(_baseNode.NodeType, ((BinaryNode)resultNode).NodeType);
}
public void AddBranchBuilderAtLeaf()
{
var branchAdder = new AddBranchWalker(_baseNode, 3, _replacementNode);
var resultNode = branchAdder.GetTree();
Assert.AreEqual(_replacementNode, ((BinaryNode)((BinaryNode)resultNode).Left).Left);
Assert.AreEqual(_replacePredicateNode, ((BinaryNode)((BinaryNode)resultNode).Left).Right);
Assert.AreEqual(_baseNode.NodeType, ((BinaryNode)resultNode).NodeType);
Assert.AreEqual(_baseNode.Right, ((BinaryNode)resultNode).Right);
}
public void AddBranchBuilderOverLargeTree()
{
//Should return the replacement node as this is being cut at position 1 again
var predicateNode = predicateBuilder("ReplacedMeNode", "ReplaceMeCell");
var predicateNode2 = predicateBuilder("ReplaceMeNode", "ReplaceMeCell");
var binaryNode = new BinaryNode(predicateNode, predicateNode2, BinaryNodeType.AND);
var binaryNode2 = new BinaryNode(binaryNode, predicateNode2, BinaryNodeType.OR);
var replacementNode = predicateBuilder("Replaced", "ReplacedColumn");
var branchAdder = new AddBranchWalker(binaryNode2, 1, replacementNode);
Assert.AreEqual(replacementNode, branchAdder.GetTree());
}