public void TestPushIndexAndMember()
{
var obj = new Class {
ListMember = { new Class(), new Class(), new Class() }
};
var nodeContainer = new NodeContainer();
var rootNode = nodeContainer.GetOrCreateNode(obj);
var path = new GraphNodePath(rootNode);
path.PushMember(nameof(Class.ListMember));
path.PushTarget();
path.PushIndex(new NodeIndex(1));
path.PushMember(nameof(Class.IntMember));
var targetNode = nodeContainer.GetNode(obj.ListMember[1]);
var intNode = targetNode[nameof(Class.IntMember)];
var nodes = new IGraphNode[] { rootNode, rootNode[nameof(Class.ListMember)], rootNode[nameof(Class.ListMember)].Target, targetNode, intNode };
Assert.NotNull(targetNode);
Assert.NotNull(intNode);
Assert.False(path.IsEmpty);
AssertAreEqual(rootNode, path.RootNode);
AssertAreEqual(intNode, path.GetNode());
var i = 0;
foreach (var node in path)
{
AssertAreEqual(nodes[i++], node);
}
AssertAreEqual(nodes.Length, i);
}
public void TestPushStructMember()
{
var obj = new Class {
StructMember = { StringMember = "aa" }
};
var nodeContainer = new NodeContainer();
var rootNode = nodeContainer.GetOrCreateNode(obj);
var path = new GraphNodePath(rootNode);
path.PushMember(nameof(Class.StructMember));
path.PushTarget();
path.PushMember(nameof(Struct.StringMember));
var structNode = rootNode[nameof(Class.StructMember)];
var targetNode = rootNode[nameof(Class.StructMember)].Target;
var memberNode = rootNode[nameof(Class.StructMember)].Target[nameof(Struct.StringMember)];
var nodes = new IGraphNode[] { rootNode, structNode, targetNode, memberNode };
Assert.NotNull(targetNode);
Assert.NotNull(memberNode);
Assert.False(path.IsEmpty);
AssertAreEqual(rootNode, path.RootNode);
AssertAreEqual(memberNode, path.GetNode());
var i = 0;
foreach (var node in path)
{
AssertAreEqual(nodes[i++], node);
}
AssertAreEqual(nodes.Length, i);
}
public void TestPushTarget()
{
var obj = new Class {
ClassMember = new Class()
};
var nodeContainer = new NodeContainer();
var rootNode = nodeContainer.GetOrCreateNode(obj);
var path = new GraphNodePath(rootNode);
path.PushMember(nameof(Class.ClassMember));
path.PushTarget();
var targetNode = nodeContainer.GetNode(obj.ClassMember);
var nodes = new IGraphNode[] { rootNode, rootNode[nameof(Class.ClassMember)], targetNode };
Assert.NotNull(targetNode);
Assert.False(path.IsEmpty);
AssertAreEqual(rootNode, path.RootNode);
AssertAreEqual(targetNode, path.GetNode());
var i = 0;
foreach (var node in path)
{
AssertAreEqual(nodes[i++], node);
}
AssertAreEqual(nodes.Length, i);
}
public void TestPushTargetAndMember()
{
var obj = new Class {
ClassMember = new Class()
};
var nodeContainer = new NodeContainer();
var rootNode = nodeContainer.GetOrCreateNode(obj);
var path = new GraphNodePath(rootNode).PushMember(nameof(Class.ClassMember)).PushTarget().PushMember(nameof(Class.IntMember));
var targetNode = nodeContainer.GetNode(obj.ClassMember);
var intNode = targetNode.GetChild(nameof(Class.IntMember));
var nodes = new[] { rootNode, rootNode.GetChild(nameof(Class.ClassMember)), targetNode, intNode };
Assert.NotNull(targetNode);
Assert.NotNull(intNode);
Assert.True(path.IsValid);
Assert.False(path.IsEmpty);
Assert.AreEqual(rootNode, path.RootNode);
Assert.AreEqual(intNode, path.GetNode());
var i = 0;
foreach (var node in path)
{
Assert.AreEqual(nodes[i++], node);
}
Assert.AreEqual(nodes.Length, i);
}
public void TestClone()
{
var obj = new Class {
ClassMember = new Class(), ListMember = { new Class(), new Class(), new Class() }
};
var nodeContainer = new NodeContainer();
var path1 = new GraphNodePath(nodeContainer.GetOrCreateNode(obj));
var clone = path1.Clone();
Assert.AreEqual(path1.RootNode, clone.RootNode);
Assert.AreEqual(path1.IsValid, clone.IsValid);
Assert.AreEqual(path1.IsEmpty, clone.IsEmpty);
Assert.AreEqual(path1.GetNode(), clone.GetNode());
var path2 = path1.PushMember(nameof(Class.ClassMember)).PushTarget().PushMember(nameof(Class.IntMember));
clone = path2.Clone();
Assert.AreEqual(path2.RootNode, clone.RootNode);
Assert.AreEqual(path2.IsValid, clone.IsValid);
Assert.AreEqual(path2.IsEmpty, clone.IsEmpty);
Assert.AreEqual(path2.GetNode(), clone.GetNode());
var path3 = path1.PushMember(nameof(Class.ListMember)).PushIndex(new Index(1)).PushMember(nameof(Class.IntMember));
clone = path3.Clone();
Assert.AreEqual(path3.RootNode, clone.RootNode);
Assert.AreEqual(path3.IsValid, clone.IsValid);
Assert.AreEqual(path3.IsEmpty, clone.IsEmpty);
Assert.AreEqual(path3.GetNode(), clone.GetNode());
}
public void TestClone()
{
var obj = new Class { ClassMember = new Class(), ListMember = { new Class(), new Class(), new Class() } };
var nodeContainer = new NodeContainer();
var path1 = new GraphNodePath(nodeContainer.GetOrCreateNode(obj));
var clone = path1.Clone();
AssertAreEqual(path1, clone);
AssertAreEqual(path1.GetHashCode(), clone.GetHashCode());
AssertAreEqual(path1.RootNode, clone.RootNode);
AssertAreEqual(path1.IsValid, clone.IsValid);
AssertAreEqual(path1.IsEmpty, clone.IsEmpty);
AssertAreEqual(path1.GetNode(), clone.GetNode());
var path2 = path1.PushMember(nameof(Class.ClassMember)).PushTarget().PushMember(nameof(Class.IntMember));
clone = path2.Clone();
AssertAreEqual(path2, clone);
AssertAreEqual(path2.RootNode, clone.RootNode);
AssertAreEqual(path2.IsValid, clone.IsValid);
AssertAreEqual(path2.IsEmpty, clone.IsEmpty);
AssertAreEqual(path2.GetNode(), clone.GetNode());
var path3 = path1.PushMember(nameof(Class.ListMember)).PushIndex(new Index(1)).PushMember(nameof(Class.IntMember));
clone = path3.Clone();
AssertAreEqual(path3, clone);
AssertAreEqual(path3.RootNode, clone.RootNode);
AssertAreEqual(path3.IsValid, clone.IsValid);
AssertAreEqual(path3.IsEmpty, clone.IsEmpty);
AssertAreEqual(path3.GetNode(), clone.GetNode());
}
public override async Task Invoke(object parameter)
{
using (var transaction = ActionService?.CreateTransaction())
{
var modelNode = NodePath.GetNode();
if (modelNode == null)
{
throw new InvalidOperationException("Unable to retrieve the node on which to apply the redo operation.");
}
await NodeCommand.Execute(modelNode.Content, Index, parameter);
ActionService?.SetName(transaction, ActionName);
}
}
public void TestPushMember()
{
var obj = new Class();
var nodeContainer = new NodeContainer();
var rootNode = nodeContainer.GetOrCreateNode(obj);
var path = new GraphNodePath(rootNode).PushMember(nameof(Class.IntMember));
var intNode = rootNode[nameof(Class.IntMember)];
var nodes = new IContentNode[] { rootNode, intNode };
Assert.NotNull(intNode);
Assert.True(path.IsValid);
Assert.False(path.IsEmpty);
AssertAreEqual(rootNode, path.RootNode);
AssertAreEqual(intNode, path.GetNode());
var i = 0;
foreach (var node in path)
{
AssertAreEqual(nodes[i++], node);
}
AssertAreEqual(nodes.Length, i);
}
public void TestPushIndex()
{
var obj = new Class {
ListMember = { new Class(), new Class(), new Class() }
};
var nodeContainer = new NodeContainer();
var rootNode = nodeContainer.GetOrCreateNode(obj);
var path = new GraphNodePath(rootNode).PushMember(nameof(Class.ListMember)).PushIndex(new Index(1));
var targetNode = nodeContainer.GetNode(obj.ListMember[1]);
var nodes = new[] { rootNode, rootNode.TryGetChild(nameof(Class.ListMember)), targetNode };
Assert.NotNull(targetNode);
Assert.True(path.IsValid);
Assert.False(path.IsEmpty);
AssertAreEqual(rootNode, path.RootNode);
AssertAreEqual(targetNode, path.GetNode());
var i = 0;
foreach (var node in path)
{
AssertAreEqual(nodes[i++], node);
}
AssertAreEqual(nodes.Length, i);
}
public void TestPushMember()
{
var obj = new Class();
var nodeContainer = new NodeContainer();
var rootNode = nodeContainer.GetOrCreateNode(obj);
var path = new GraphNodePath(rootNode).PushMember(nameof(Class.IntMember));
var intNode = rootNode.GetChild(nameof(Class.IntMember));
var nodes = new[] { rootNode, intNode };
Assert.NotNull(intNode);
Assert.True(path.IsValid);
Assert.False(path.IsEmpty);
Assert.AreEqual(rootNode, path.RootNode);
Assert.AreEqual(intNode, path.GetNode());
var i = 0;
foreach (var node in path)
{
Assert.AreEqual(nodes[i++], node);
}
Assert.AreEqual(nodes.Length, i);
}
public void TestPushIndex()
{
var obj = new Class { ListMember = { new Class(), new Class(), new Class() } };
var nodeContainer = new NodeContainer();
var rootNode = nodeContainer.GetOrCreateNode(obj);
var path = new GraphNodePath(rootNode).PushMember(nameof(Class.ListMember)).PushIndex(new Index(1));
var targetNode = nodeContainer.GetNode(obj.ListMember[1]);
var nodes = new[] { rootNode, rootNode.GetChild(nameof(Class.ListMember)), targetNode };
Assert.NotNull(targetNode);
Assert.True(path.IsValid);
Assert.False(path.IsEmpty);
Assert.AreEqual(rootNode, path.RootNode);
Assert.AreEqual(targetNode, path.GetNode());
var i = 0;
foreach (var node in path)
{
Assert.AreEqual(nodes[i++], node);
}
Assert.AreEqual(nodes.Length, i);
}
public void TestPushStructMember()
{
var obj = new Class { StructMember = { StringMember = "aa" } };
var nodeContainer = new NodeContainer();
var rootNode = nodeContainer.GetOrCreateNode(obj);
var path = new GraphNodePath(rootNode).PushMember(nameof(Class.StructMember)).PushMember(nameof(Struct.StringMember));
var structNode = rootNode.TryGetChild(nameof(Class.StructMember));
var memberNode = rootNode.TryGetChild(nameof(Class.StructMember)).TryGetChild(nameof(Struct.StringMember));
var nodes = new[] { rootNode, structNode, memberNode };
Assert.NotNull(memberNode);
Assert.True(path.IsValid);
Assert.False(path.IsEmpty);
AssertAreEqual(rootNode, path.RootNode);
AssertAreEqual(memberNode, path.GetNode());
var i = 0;
foreach (var node in path)
{
AssertAreEqual(nodes[i++], node);
}
AssertAreEqual(nodes.Length, i);
}