public void ShouldReturnTrueForSequenceDiagramIsEmptyBecauseOnlyCallsToStrangers()
{
//Arrange
var sdType = new SDType("SharpDox.UML.Tests.DiagramExtensionsTests", "DiagramExtensionTests", new SDNamespace("SharpDox.UML.Tests"));
var sdMethod = new SDMethod("SharpDox.UML.Tests.DiagramExtensionsTests.Method1", "Method1");
var sdTypeStranger = new SDType("System.String", "String", new SDNamespace("System"));
var sdMethodStranger = new SDMethod("System.String.Method1", "Method1");
var sdNode = new SDTargetNode();
sdNode.CalledType = sdTypeStranger;
sdNode.CalledMethod = sdMethodStranger;
sdNode.CallerMethod = sdMethod;
sdNode.CallerType = sdType;
sdMethod.Calls.Add(sdNode);
//Act
var isEmpty = sdMethod.IsSequenceDiagramEmpty();
//Assert
Assert.AreEqual(true, isEmpty);
}
public void ShouldReturnFalseForSequenceDiagramIsEmpty()
{
//Arrange
var sdType = new SDType("SharpDox.UML.Tests.DiagramExtensionsTests", "DiagramExtensionTests", new SDNamespace("SharpDox.UML.Tests"));
sdType.IsProjectStranger = false;
var sdMethod = new SDMethod("SharpDox.UML.Tests.DiagramExtensionsTests.Method1", "Method1");
var sdNode = new SDTargetNode();
sdNode.CalledMethod = new SDMethod("SharpDox.UML.Tests.DiagramExtensionsTests.Method2", "Method2");
sdNode.CallerMethod = sdMethod;
sdNode.CallerType = sdType;
sdNode.CalledType = sdType;
//Add this node twice, because the check will skipp call number one
//because this one is usually the first call to the method itself
sdMethod.Calls.Add(sdNode);
sdMethod.Calls.Add(sdNode);
//Act
var isEmpty = sdMethod.IsSequenceDiagramEmpty();
//Assert
Assert.AreEqual(false, isEmpty);
}
private void ParseTargetExpression(InvocationExpressionSyntax expression)
{
var compilation = _file.Project.GetCompilationAsync().Result;
var symbolInfo = compilation.GetSemanticModel(_file.GetSyntaxTreeAsync().Result).GetSymbolInfo(expression);
if (symbolInfo.Symbol != null)
{
var member = symbolInfo.Symbol;
var method = member as IMethodSymbol;
if (method != null)
{
var callerType = _type;
var callerMethod = _method;
SDType calledType = null;
var sdType = _repository.GetTypeByIdentifier(member.ContainingType.GetIdentifier());
if (sdType == null)
{
var sdNamespace = _repository.GetNamespaceByIdentifier(member.ContainingNamespace.GetIdentifier());
sdNamespace = sdNamespace ?? new SDNamespace(member.ContainingNamespace.GetIdentifier()) { IsProjectStranger = true };
calledType = new SDType(member.ContainingType.GetIdentifier(), member.ContainingType.Name, sdNamespace) { IsProjectStranger = true };
}
else
{
calledType = sdType;
}
SDMethod calledMethod = null;
if (calledType.IsProjectStranger)
{
calledMethod = new SDMethod(method.GetIdentifier(), method.Name);
}
else
{
SDMethod sdMethod = sdType.Methods.Concat(sdType.Constructors).SingleOrDefault(m => m.Identifier == method.GetIdentifier());
if (sdMethod != null)
{
calledMethod = sdMethod;
}
}
// Only add method, if it is project stranger, public or private (if not only public members option on)
if (calledMethod != null)
{
var token = new SDTargetNode
{
CalledType = calledType,
CallerType = callerType,
CalledMethod = calledMethod,
CallerMethod = callerMethod
};
_tokenList.Add(token);
}
}
}
}
private void ParseTargetNode(SequenceDiagramComposite composite, SDTargetNode targetNode)
{
if (!targetNode.CalledType.IsProjectStranger)
{
var caller = _sequenceDiagram.Nodes.SingleOrDefault(o => o.TypeIdentifier == targetNode.CallerType.Identifier);
caller = caller == null ? _sequenceDiagram.Nodes.Single(o => o.ID == _sequenceDiagram.StartNodeID) : caller;
var called = _sequenceDiagram.Nodes.SingleOrDefault(o => o.TypeIdentifier == targetNode.CalledType.Identifier) ?? _sequenceDiagram.AddNode(targetNode.CalledType.Identifier);
composite.AddConnection(caller.ID, called.ID, targetNode.CalledMethod.Name, targetNode.CalledMethod.Identifier);
var sdType = _sdRepository.GetTypeByIdentifier(targetNode.CalledType.Identifier);
var targetMethod = sdType.Methods.SingleOrDefault(o => o.Identifier == targetNode.CalledMethod.Identifier);
if (caller.ID != called.ID && targetMethod.ReturnType != null && targetMethod.ReturnType.Name.ToUpper() != "VOID")
{
composite.AddConnection(called.ID, caller.ID, targetMethod.ReturnType.Name, targetNode.CalledMethod.Identifier, true);
}
}
}
private void ParseTargetExpression(Expression expression)
{
if (_file != null)
{
var resolver = new CSharpAstResolver(_file.Project.Compilation, _file.SyntaxTree, _file.UnresolvedTypeSystemForFile);
var resolveResult = resolver.Resolve(expression);
if (resolveResult is CSharpInvocationResolveResult)
{
var member = ((CSharpInvocationResolveResult)resolveResult).Member;
var method = member as IMethod;
if (method != null)
{
var callerType = _type;
var callerMethod = _method;
SDType calledType = null;
var sdType = _repository.GetTypeByIdentifier(member.DeclaringType.GetIdentifier());
if (sdType == null)
{
var sdNamespace = _repository.GetNamespaceByIdentifier(member.DeclaringType.Namespace);
sdNamespace = sdNamespace == null ? new SDNamespace(member.DeclaringType.Namespace) { IsProjectStranger = true } : sdNamespace;
calledType = new SDType(member.DeclaringType.GetIdentifier(), member.DeclaringType.Name, sdNamespace) { IsProjectStranger = true };
}
else
{
calledType = sdType;
}
SDMethod calledMethod = null;
if (calledType.IsProjectStranger)
{
calledMethod = new SDMethod(method.GetIdentifier(), method.Name);
}
else
{
SDMethod sdMethod = sdType.Methods.Concat(sdType.Constructors).SingleOrDefault(m => m.Identifier == method.GetIdentifier());
if(sdMethod != null)
{
calledMethod = sdMethod;
}
}
// Only add method, if it is project stranger, public or private (if not only public members option on)
if (calledMethod != null)
{
var token = new SDTargetNode
{
CalledType = calledType,
CallerType = callerType,
CalledMethod = calledMethod,
CallerMethod = callerMethod
};
_tokenList.Add(token);
}
}
}
}
}