public void Leaf_with_contract_without_storage_and_with_code_can_accept_visitors()
{
ITreeVisitor visitor = Substitute.For <ITreeVisitor>();
visitor.ShouldVisit(Arg.Any <Keccak>()).Returns(true);
TrieVisitContext context = new();
Account account = new(1, 100, Keccak.EmptyTreeHash, Keccak.Zero);
AccountDecoder decoder = new();
TrieNode node = TrieNodeFactory.CreateLeaf(HexPrefix.Leaf("aa"), decoder.Encode(account).Bytes);
node.Accept(visitor, NullTrieNodeResolver.Instance, context);
visitor.Received().VisitLeaf(node, context, node.Value);
}
public void Branch_can_accept_visitors()
{
ITreeVisitor visitor = Substitute.For <ITreeVisitor>();
TrieVisitContext context = new TrieVisitContext();
PatriciaTree tree = new PatriciaTree();
TrieNode node = new TrieNode(NodeType.Branch);
for (int i = 0; i < 16; i++)
{
node.SetChild(i, null);
}
node.Accept(visitor, tree, context);
visitor.Received().VisitBranch(node, context);
}
public void Extension_with_leaf_can_be_visited()
{
ITreeVisitor visitor = Substitute.For <ITreeVisitor>();
visitor.ShouldVisit(Arg.Any <Keccak>()).Returns(true);
TrieVisitContext context = new TrieVisitContext();
PatriciaTree tree = new PatriciaTree();
TrieNode node = new TrieNode(NodeType.Extension);
node.SetChild(0, _accountLeaf);
node.Accept(visitor, tree, context);
visitor.Received().VisitExtension(node, context);
visitor.Received().VisitLeaf(_accountLeaf, context, _accountLeaf.Value);
}
public void Leaf_with_contract_with_storage_and_without_code_can_accept_visitors()
{
ITreeVisitor visitor = Substitute.For <ITreeVisitor>();
visitor.ShouldVisit(Arg.Any <Keccak>()).Returns(true);
TrieVisitContext context = new TrieVisitContext();
PatriciaTree tree = new PatriciaTree();
Account account = new Account(1, 100, Keccak.Zero, Keccak.OfAnEmptyString);
AccountDecoder decoder = new AccountDecoder();
TrieNode node = new TrieNode(NodeType.Leaf);
node.Value = decoder.Encode(account).Bytes;
node.Accept(visitor, tree, context);
visitor.Received().VisitLeaf(node, context, node.Value);
}
public void Branch_with_children_can_be_visited()
{
ITreeVisitor visitor = Substitute.For <ITreeVisitor>();
visitor.ShouldVisit(Arg.Any <Keccak>()).Returns(true);
TrieVisitContext context = new TrieVisitContext();
PatriciaTree tree = new PatriciaTree();
TrieNode node = new TrieNode(NodeType.Branch);
for (int i = 0; i < 16; i++)
{
node.SetChild(i, _accountLeaf);
}
node.Accept(visitor, tree, context);
visitor.Received().VisitBranch(node, context);
visitor.Received(16).VisitLeaf(_accountLeaf, context, _accountLeaf.Value);
}
public void Branch_with_children_can_be_visited()
{
Context ctx = new Context();
ITreeVisitor visitor = Substitute.For <ITreeVisitor>();
visitor.ShouldVisit(Arg.Any <Keccak>()).Returns(true);
TrieVisitContext context = new TrieVisitContext();
TrieNode node = new TrieNode(NodeType.Branch);
for (int i = 0; i < 16; i++)
{
node.SetChild(i, ctx.AccountLeaf);
}
node.Accept(visitor, NullTrieNodeResolver.Instance, context);
visitor.Received().VisitBranch(node, context);
visitor.Received(16).VisitLeaf(ctx.AccountLeaf, context, ctx.AccountLeaf.Value);
}
