public void Create_DecoratesAndReThrowsExceptions()
{
// Arrange
const string code = @"
namespace Ns1
{
class MyClass
{
void DoStuff(){}
}
}
";
var(syntaxTree, semanticModel) = TestHelper.Compile(code);
var factory = new UcfgFactory(semanticModel);
var methodNode = syntaxTree.GetRoot()
.DescendantNodes()
.OfType <MethodDeclarationSyntax>()
.First();
var methodSymbol = (IMethodSymbol)semanticModel.GetDeclaredSymbol(methodNode);
var mockCFG = new Mock <IControlFlowGraph>(MockBehavior.Strict); // strict -> throw on any usage
Action act = () => factory.Create(methodNode, methodSymbol, mockCFG.Object);
// Act
act.Should().ThrowExactly <UcfgException>().And.Message.Should().ContainAll("Error processing method: DoStuff", "Inner exception: ");
}
private static UCFG BuildUcfg(CSharpSyntaxNode cfgStartNode, CSharpSyntaxNode ucfgStartNode,
IMethodSymbol methodSymbol, SemanticModel semanticModel)
{
var builder = new UcfgFactory(semanticModel);
var cfg = CSharpControlFlowGraph.Create(cfgStartNode, semanticModel);
var ucfg = builder.Create(ucfgStartNode, methodSymbol, cfg);
//var serializedCfg = CfgSerializer.Serialize(methodName, cfg);
//var serializedUcfg = UcfgSerializer.Serialize(ucfg);
return(ucfg);
}