public DiagramItem Create(DiagramHelper owner, string id)
{
if(ht.ContainsKey(id)) return (DiagramItem)ht[id];
else {
var result = new DiagramItem(owner) { Name = id };
ht.Add(id, result);
return result;
}
}
public void ParserText_GetDiagramRelation()
{
string textProgram = "graph { a -- b; }";
DiagramHelper graph = new DiagramHelper();
ParseDot parserDot = new ParseDot(graph, textProgram);
List<DiagramRelation> DiagramRelation = parserDot.GetDiagramRelations();
Assert.IsNotNull(DiagramRelation);
Assert.AreEqual(1, DiagramRelation.Count);
Assert.AreEqual("a", DiagramRelation[0].Item1.Name);
Assert.AreEqual("b", DiagramRelation[0].Item2.Name);
}
public void ParserText_GetNodes()
{
string textProgram = "graph { a -- b; }";
DiagramHelper graph = new DiagramHelper();
ParseDot parserDot = new ParseDot(graph, textProgram);
List<DiagramItem> nodes = parserDot.GetDiagramItems();
Assert.IsNotNull(nodes);
Assert.AreEqual(2, nodes.Count);
Assert.AreEqual("a", nodes[0].Name);
Assert.AreEqual("b", nodes[1].Name);
}
public void AverageParse()
{
DiagramHelper graph = new DiagramHelper();
string textProgram = "graph { a -- b; b -- c; }";
graph.Load(textProgram);
Assert.IsNotNull(graph.DiagramItems);
Assert.AreEqual(3, graph.DiagramItems.Count);
Assert.AreEqual("a", graph.DiagramItems[0].Name);
Assert.AreEqual("b", graph.DiagramItems[1].Name);
Assert.AreEqual("c", graph.DiagramItems[2].Name);
Assert.IsNotNull(graph.DiagramRelations);
Assert.AreEqual(2, graph.DiagramRelations.Count);
Assert.AreEqual("a", graph.DiagramRelations[0].Item1.Name);
Assert.AreEqual("b", graph.DiagramRelations[0].Item2.Name);
Assert.AreEqual("b", graph.DiagramRelations[1].Item1.Name);
Assert.AreEqual("c", graph.DiagramRelations[1].Item2.Name);
}
public GraphItem(DiagramHelper owner)
: base(owner)
{
ChildItems = new List<GraphItem>();
Size = new Size(DiagramConstant.Random.Next(20, 40), DiagramConstant.Random.Next(20, 40));
}
public ParseDot(DiagramHelper owner, string textProgram)
{
this.owner = owner;
this.textProgram = textProgram;
Parse();
}
public void clear(object sender, EventArgs e)
{
helper = new DiagramHelper();
}
private void load(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
DirectoryInfo di = new DirectoryInfo(Directory.GetCurrentDirectory() + @"\..\..\Test\XMLStore");
dialog.InitialDirectory = di.FullName;
dialog.DefaultExt = "*.xml";
if (dialog.ShowDialog(this) != DialogResult.OK) return;
helper = new DiagramHelper();
helper.DeserializeFromXMLFile(dialog.FileName);
}
public DiagramItem(DiagramHelper owner)
{
this.Owner = owner;
Size = new Size(20, 20);
}
public void LargeTest()
{
DiagramHelper graph = new DiagramHelper();
string textProgram = GetTextProgram();
graph.Load(textProgram);
Assert.IsNotNull(graph.DiagramItems);
Assert.AreEqual(21, graph.DiagramItems.Count);
Assert.IsNotNull(graph.DiagramRelations);
Assert.AreEqual(41, graph.DiagramRelations.Count);
}
