public void can_handle_simple_text()
{
var typeText = "parent";
var s = new TypeParser();
var expected = "parent";
var actual = s.GetTypeFromString(typeText);
Assert.AreEqual(expected, actual);
}
public void can_handle_grandparent()
{
var typeText = "(Name=Grandchild ParentType=(Name=Child ParentType=(Name=Parent ParentType=GrandParent))";
var s = new TypeParser();
var expected = "GrandParent.Parent.Child.Grandchild";
var actual = s.GetTypeFromString(typeText);
Assert.AreEqual(expected, actual );
}
public void can_handle_parent()
{
var typeText = "Name=Child ParentType=Parent)";
var s = new TypeParser();
var expected = "Parent.Child";
var actual = s.GetTypeFromString(typeText);
Assert.AreEqual(expected, actual);
}
public IEnumerable<Node> GetNodes(DragDropInfo dragDropInfo)
{
try
{
if (!dragDropInfo.Data.GetDataPresent(GRAPHMODELFORMAT))
{
_log.Debug("GraphModel not found in dragdrop");
return null;
}
var ret = new List<Node>();
var gm = (Graph) dragDropInfo.Data.GetData(GRAPHMODELFORMAT);
if (gm != null)
{
_log.Debug("Found a GraphModel");
foreach (var n in gm.Nodes)
{
// ignore if no descriptive label as these are added by VisualStudio for some reason
if (string.IsNullOrEmpty(n.DescriptiveCategoryLabel)) continue;
_log.Debug("Found node:" + n.Id.Value);
var assembly = "";
var type = "";
var ns = "";
var member = "";
var startLine = 0;
// todo: dropping a class doesnt work as Insufficient information
var c = n.Id.Value as GraphNodeIdCollection;
if (c != null)
{
foreach (var i in c)
{
var value = i.Value.ToString();
if (i.Name.Name == "Assembly") assembly = value;
else if (i.Name.Name == "Type") type = value;
else if (i.Name.Name == "Member") member = value;
else if (i.Name.Name == "Namespace") ns = value;
else _log.Debug("Unknown GraphNodeId:" + i.LiteralValue);
}
}
try
{
foreach (var p in n.Properties)
{
if (p.Key.Id == "SourceLocation")
{
var pos = (Microsoft.VisualStudio.GraphModel.CodeSchema.SourceLocation) p.Value;
startLine = pos.StartPosition.Line;
}
}
}
catch (Exception e)
{
_log.Error("Failed to get node sourcecode location: " + member );
}
if (!string.IsNullOrEmpty(type))
{
var nestedTypeName = new TypeParser().GetTypeFromString(type);
ret.Add(new Node
{
Assembly = assembly,
Member = member,
Namespace = ns,
Type = nestedTypeName ,
StartLine = startLine
});
}
}
}
if (ret.Any()) return ret.OrderBy(x => x.StartLine );
}
catch (Exception e)
{
_log.Error("GetNodes failed", e);
}
return null;
}
