public void Deserialize_Should_Return_BrokenConnections(string fromNodeId, string fromPortId, string toNodeId, string toPortId)
{
var sgraph = new SGraph()
{
Type = typeof(GraphType).FullName
};
var snode1 = new SNode()
{
Id = "1", Type = typeof(NodeWithProperties).FullName, Properties = "{}"
};
var snode2 = new SNode()
{
Id = "2", Type = typeof(NodeWithProperties).FullName, Properties = "{}"
};
sgraph.AddNode(snode1);
sgraph.AddNode(snode2);
var sconnection = new SConnection()
{
FromNodeId = fromNodeId,
FromPortId = fromPortId,
ToNodeId = toNodeId,
ToPortId = toPortId,
};
sgraph.AddConnection(sconnection);
var brokenConnections = new List <SConnection>();
var str = JsonConvert.SerializeObject(sgraph);
GraphSerializer.Deserialize(str, brokenConnections);
Assert.That(brokenConnections, Has.Count.EqualTo(1));
var c = brokenConnections[0];
Assert.That(c.FromNodeId, Is.EqualTo(sconnection.FromNodeId));
Assert.That(c.FromPortId, Is.EqualTo(sconnection.FromPortId));
Assert.That(c.ToNodeId, Is.EqualTo(sconnection.ToNodeId));
Assert.That(c.ToPortId, Is.EqualTo(sconnection.ToPortId));
}
public void Deserialize_Should_Fix_ConnectionDirection()
{
var sgraph = new SGraph()
{
Type = typeof(GraphType).FullName
};
var snode1 = new SNode()
{
Id = "1", Type = typeof(NodeWithProperties).FullName, Properties = "{}"
};
var snode2 = new SNode()
{
Id = "2", Type = typeof(NodeWithProperties).FullName, Properties = "{}"
};
sgraph.AddNode(snode1);
sgraph.AddNode(snode2);
// this connection has inverted direction: In -> Out
var sconnection = new SConnection()
{
FromNodeId = "2",
FromPortId = "In",
ToNodeId = "1",
ToPortId = "Out",
};
sgraph.AddConnection(sconnection);
var str = JsonConvert.SerializeObject(sgraph);
var graph = GraphSerializer.Deserialize(str);
Assert.That(graph.Connections.Count, Is.EqualTo(1));
var c = graph.Connections[0];
Assert.That(c.From.Node.Id, Is.EqualTo("1"));
Assert.That(c.From.Id, Is.EqualTo("Out"));
Assert.That(c.To.Node.Id, Is.EqualTo("2"));
Assert.That(c.To.Id, Is.EqualTo("In"));
}
public void Deserialize_Should_Throw_WhenNodeTypeNotFound_ByCustomResolver()
{
var sgraph = new SGraph()
{
Type = typeof(GraphTypeWithResolver).FullName
};
var snode = new SNode()
{
Type = "NonExistingType"
};
sgraph.AddNode(snode);
var str = JsonConvert.SerializeObject(sgraph);
Assert.That(() => GraphSerializer.Deserialize(str), Throws.InvalidOperationException);
}