public void WriteSimpleDGML()
{
string filenameTestOutput = "testdata/output.dgml";
string filenameComparision = "testdata/simplegraph.dgml";
try
{
File.Delete(filenameTestOutput);
}
catch { }
var writer = new DGMLGraph();
writer.Nodes.Add(new DGMLGraph.Node {
Id = "0", Label = "0"
});
writer.Nodes.Add(new DGMLGraph.Node {
Id = "1", Label = "1label"
});
writer.Nodes.Add(new DGMLGraph.Node {
Id = "2", Label = "2"
});
writer.Nodes.Add(new DGMLGraph.Node {
Id = "3", Label = "3"
});
writer.Links.Add(new DGMLGraph.Link {
Source = "0", Target = "1"
});
writer.Links.Add(new DGMLGraph.Link {
Source = "1", Target = "0", Label = "backlink"
});
writer.Links.Add(new DGMLGraph.Link {
Source = "1", Target = "1", Label = "loop"
});
writer.Links.Add(new DGMLGraph.Link {
Source = "2", Target = "3",
});
writer.Links.Add(new DGMLGraph.Link {
Source = "4", Target = "3",
});
writer.Links.Add(new DGMLGraph.Link {
Source = "2", Target = "0",
});
writer.Serialize(filenameTestOutput);
string expectedFile = File.ReadAllText(filenameComparision);
string writtenFile = File.ReadAllText(filenameTestOutput);
Assert.AreEqual(expectedFile, writtenFile);
// For a clean environment!
File.Delete(filenameTestOutput);
}
private void RemoveAbsolutePathsFromDGML(DGMLGraph dgml, IEnumerable <string> includeDirectories)
{
foreach (var item in dgml.Nodes)
{
item.Id = IncludeFormatter.FormatPath(item.Id, FormatterOptionsPage.PathMode.Shortest, includeDirectories);
item.Label = IncludeFormatter.FormatPath(item.Label, FormatterOptionsPage.PathMode.Shortest, includeDirectories);
}
foreach (var link in dgml.Links)
{
link.Source = IncludeFormatter.FormatPath(link.Source, FormatterOptionsPage.PathMode.Shortest, includeDirectories);
link.Target = IncludeFormatter.FormatPath(link.Target, FormatterOptionsPage.PathMode.Shortest, includeDirectories);
}
}
private DGMLGraph RemoveAbsolutePathsFromDGML(DGMLGraph dgml, IEnumerable <string> includeDirectories)
{
var dgml2 = new DGMLGraph();
foreach (var item in dgml.Nodes)
{
DGMLGraph.Node newNode = item;
newNode.Id = IncludeFormatter.FormatPath(item.Id, FormatterOptionsPage.PathMode.Shortest_AvoidUpSteps, includeDirectories);
dgml2.Nodes.Add(newNode);
}
foreach (var link in dgml.Links)
{
DGMLGraph.Link newLink = link;
newLink.Source = IncludeFormatter.FormatPath(newLink.Source, FormatterOptionsPage.PathMode.Shortest_AvoidUpSteps, includeDirectories);
newLink.Target = IncludeFormatter.FormatPath(newLink.Target, FormatterOptionsPage.PathMode.Shortest_AvoidUpSteps, includeDirectories);
dgml2.Links.Add(newLink);
}
return(dgml2);
}
