public void ProcessBacktraceForStackFrames()
        {
            // Arrange
            const int commandId         = 3;
            const int fromFrame         = 0;
            const int toFrame           = 7;
            var       resultFactoryMock = new Mock <IEvaluationResultFactory>();

            resultFactoryMock.Setup(factory => factory.Create(It.IsAny <INodeVariable>()))
            .Returns(() => new NodeEvaluationResult(0, null, null, null, null, null, NodeExpressionType.None, null));
            var     backtraceCommand = new BacktraceCommand(commandId, resultFactoryMock.Object, fromFrame, toFrame);
            JObject backtraceMessage = SerializationTestData.GetBacktraceResponse();

            // Act
            backtraceCommand.ProcessResponse(backtraceMessage);

            // Assert
            Assert.AreEqual(7, backtraceCommand.StackFrames.Count);
            NodeStackFrame firstFrame = backtraceCommand.StackFrames[0];

            Assert.AreEqual(NodeVariableType.AnonymousFunction, firstFrame.FunctionName);
            Assert.AreEqual(@"C:\Users\Tester\documents\visual studio 2012\Projects\NodejsApp1\NodejsApp1\server.js", firstFrame.FileName);
            Assert.AreEqual(22, firstFrame.Line);
            Assert.AreEqual(0, firstFrame.Column);
            Assert.AreEqual(15, firstFrame.Locals.Count);
            Assert.AreEqual(5, firstFrame.Parameters.Count);
            Assert.IsNotNull(backtraceCommand.Modules);
            Assert.AreEqual(3, backtraceCommand.Modules.Count);
            resultFactoryMock.Verify(factory => factory.Create(It.IsAny <INodeVariable>()), Times.Exactly(51));
        }
        public void ProcessBacktraceForCallstackDepth()
        {
            // Arrange
            const int commandId         = 3;
            const int fromFrame         = 0;
            const int toFrame           = 7;
            var       resultFactoryMock = new Mock <IEvaluationResultFactory>();

            resultFactoryMock.Setup(factory => factory.Create(It.IsAny <INodeVariable>()))
            .Returns(() => new NodeEvaluationResult(0, null, null, null, null, null, NodeExpressionType.None, null));
            var     backtraceCommand = new BacktraceCommand(commandId, resultFactoryMock.Object, fromFrame, toFrame, true);
            JObject backtraceMessage = SerializationTestData.GetBacktraceResponse();

            // Act
            backtraceCommand.ProcessResponse(backtraceMessage);

            // Assert
            Assert.AreEqual(7, backtraceCommand.CallstackDepth);
            Assert.IsNotNull(backtraceCommand.Modules);
            Assert.AreEqual(0, backtraceCommand.Modules.Count);
            Assert.IsNotNull(backtraceCommand.StackFrames);
            Assert.AreEqual(0, backtraceCommand.StackFrames.Count);
            resultFactoryMock.Verify(factory => factory.Create(It.IsAny <INodeVariable>()), Times.Never);
        }