public void DependencyGraphGenerator_BuildGraph_WhenGraphDataNull_ExpectErrorGraph()
{
//------------Setup for test--------------------------
const string expected = "Dependency information could not be retrieved";
var dependencyGraphGenerator = new DependencyGraphGenerator();
//------------Execute Test---------------------------
var result = dependencyGraphGenerator.BuildGraph(null, "Test Model", 0, 0);
//------------Assert Results-------------------------
StringAssert.Contains(result.Title, expected);
}
public void DependencyGraphGenerator_BuildGraph_WhenGraphContainsMalformedGraphTag_ExpectErrorGraph()
{
//------------Setup for test--------------------------
const string graphData = @"<graphz title=""Local Dependants Graph: MyLocalWF"">
<node id=""9139Local"" x="""" y="""" broken=""false"">
<dependency id=""MyLocalWF"" />
</node>
<node id=""MyLocalWF"" x="""" y="""" broken=""false""></node>
</graphz>";
var data = new StringBuilder(graphData);
var expected = "Dependency information is malformed";
var dependencyGraphGenerator = new DependencyGraphGenerator();
//------------Execute Test---------------------------
var result = dependencyGraphGenerator.BuildGraph(data, "Test Model", 0, 0);
//------------Assert Results-------------------------
StringAssert.Contains(result.Title, expected);
}
public void DependencyGraphGenerator_BuildGraph_WhenGraphDataValid_ExpectValidGraph()
{
//------------Setup for test--------------------------
const string graphData = @"<graph title=""Local Dependants Graph: MyLocalWF"">
<node id=""9139Local"" x="""" y="""" broken=""false"">
<dependency id=""MyLocalWF"" />
</node>
<node id=""MyLocalWF"" x="""" y="""" broken=""false""></node>
</graph>";
var data = new StringBuilder(graphData);
var dependencyGraphGenerator = new DependencyGraphGenerator();
const string expected = @"<graph title=""Local Dependants Graph: MyLocalWF""><node id=""9139Local"" x=""-100"" y=""-400"" broken=""False""><dependency id=""MyLocalWF"" /></node><node id=""MyLocalWF"" x=""-352"" y=""-262"" broken=""False""></node></graph>";
//------------Execute Test---------------------------
// for some silly reason this is what comes through when you debug?
var result = dependencyGraphGenerator.BuildGraph(data, "Test Model", 0, 0);
//------------Assert Results-------------------------
Assert.AreEqual(expected, result.ToString());
}
// NOTE: This method is invoked from DependencyVisualiser.xaml
public void BuildGraphs()
{
Graphs.Clear();
var repo = ResourceModel.Environment.ResourceRepository;
var graphData = repo.GetDependenciesXml(ResourceModel, GetDependsOnMe);
if(graphData == null)
{
throw new Exception(string.Format(GlobalConstants.NetworkCommunicationErrorTextFormat, "GetDependenciesXml"));
}
var graphGenerator = new DependencyGraphGenerator();
var graph = graphGenerator.BuildGraph(graphData.Message, ResourceModel.ResourceName, AvailableWidth, AvailableHeight);
Graphs.Add(graph);
}