public void RunStopRestartFlowTest()
{
var flowEngine = new FlowEngine(new ProxyGenerator());
var demoService = new Mock <IDemoDataService>();
var flow = new DemoFlow1(demoService.Object);
int approveTimes = 0;
demoService.Setup(s => s.LoadReceivedMessage()).Returns("Important message 1");
demoService.Setup(s => s.GetSignature(It.IsAny <string>())).Returns("0xAABBEFA7");
demoService.Setup(s => s.Submit(It.IsAny <string>(), It.IsAny <string>())).Returns(true);
// the first time it returns false, the second time it returns true
demoService.Setup(s => s.IsMessageApproved(It.IsAny <string>()))
.Returns(() =>
{
approveTimes++;
return(approveTimes == 2);
});
var flowData = flowEngine.RunFlow(flow);
Assert.True(flowData.IsStopped);
Assert.False(flowData.IsFinished);
Assert.Single(flowData.ModelHistory);
Assert.True((flowData.ModelHistory[0] as Model1)?.IsLoaded);
// assume we saved flowData to a database and rerun the flow one day after
var clonedFlowData = flowData.CloneObject();
var newFlow = new DemoFlow1(demoService.Object);
clonedFlowData = flowEngine.RestartFlow(newFlow, clonedFlowData);
Assert.False(clonedFlowData.IsStopped);
Assert.True(clonedFlowData.IsFinished);
}