public void GetConfigByNameAndVersion()
{
var config = new WorkflowsConfig();
config.AddDocument(new WorkflowConfig()
{
Name = "wrk1",
Label = "wrk1 config",
Version = 1,
}
.AddFilter("Country", "France")
);
config.AddDocument(new WorkflowConfig()
{
Name = "wrk1",
Label = "wrk1 config",
Version = 2,
}
.AddFilter("Country", "France")
);
Assert.AreEqual(config.Get("wrk1", 2).Version, 2);
Assert.AreEqual(config.Get("wrk1", 1).Version, 1);
}
public void GetConfigByName()
{
var config = new WorkflowsConfig();
config.AddDocument(new WorkflowConfig()
{
Name = "wrk1",
Label = "wrk1 config",
Version = 1,
}
.AddFilter("Country", "France")
);
var c = config.Get("wrk1").Single();
Assert.AreEqual(c.Name, "wrk1");
}
private WorkflowsConfig GetConfigurations(DirectoryInfo d, string extension)
{
if (!extension.StartsWith("*."))
{
if (extension.StartsWith("."))
{
extension = "*" + extension;
}
else
{
extension = "*." + extension;
}
}
WorkflowsConfig configs = new WorkflowsConfig();
Func <WorkflowConfigVisitor> f = () =>
{
WorkflowConfigVisitor visitor = new WorkflowConfigVisitor();
foreach (var method in this._methods)
{
visitor.AddRule(method.Key, method.Value);
}
return(visitor);
};
var files = d.GetFiles(extension, SearchOption.AllDirectories).ToList();
HashSet <string> _paths = new HashSet <string>();
foreach (var item in files)
{
if (_paths.Add(item.Directory.FullName))
{
WorkflowsConfigLoader.Load(configs, f, item.Directory.FullName, extension, null, null);
}
}
return(configs);
}
public static void Load(WorkflowsConfig config, Func <WorkflowConfigVisitor> visitorCreator, string path, string searchPattern, TextWriter output = null, TextWriter outputError = null)
{
if (visitorCreator == null)
{
throw new NullReferenceException(nameof(visitorCreator));
}
var items = ParseDirectory(path, searchPattern, output, outputError)
.ToList();
var fragments = items.Where(c => c.IsFragment).ToDictionary(c => c.File);
foreach (var parser in items.Where(c => !c.IsFragment))
{
var visitor = visitorCreator();
if (parser.Includes.Any())
{
foreach (var include in parser.Includes)
{
if (!fragments.TryGetValue(include, out WorkflowConfigParser p2))
{
throw new System.IO.FileNotFoundException($"missing file {include}");
}
else
{
visitor.Filename = p2.File;
visitor.Visit(p2.Tree);
}
}
}
visitor.Filename = parser.File;
var document = (WorkflowConfig)visitor.Visit(parser.Tree);
config.AddDocument(document);
}
}
private WorkflowEngine CreateEngine(MemoryStorage storage, string configText)
{
var template = new TemplateRepository(typeof(TemplateModels))
{
DefaultAction = TemplateModels.DefaultAction,
};
var metadatas = new MetadatRepository(typeof(MetadataModels))
{
DefaultAction = MetadataModels.DefaultAction.ToDictionary(c => c.Key, c => c.Value),
};
var serializer = new PartialJsonWorkflowSerializer();
WorkflowsConfig configs = new WorkflowsConfig()
.AddDocument(GetConfig(configText))
;
var factory = new WorkflowFactory <RunContext>(null, null)
{
Serializer = serializer,
};
var processor = new WorkflowProcessor <RunContext>(configs, factory)
{
LoadExistingWorkflowsByExternalId = (key) => storage.GetBy <Workflow, string>(key, c => c.ExternalId).ToList(),
OutputActions = () => CreateOutput(serializer, storage),
Templates = template,
Metadatas = metadatas,
};
WorkflowEngine engine = new WorkflowEngine()
{
Processor = processor,
};
return(engine);
}
public void GetConfigEventIncoming()
{
var config = new WorkflowsConfig();
config.AddDocument(new WorkflowConfig()
{
Name = "wrk1",
Label = "wrk1 config",
Version = 1,
}
.AddFilter("Country", "France")
);
config.AddDocument(new WorkflowConfig()
{
Name = "wrk2",
Label = "wrk2 config",
Version = 1,
}
.AddFilter("Country", "Germany")
);
var ev = new IncomingEvent()
{
Name = "evnt1",
Uuid = Guid.NewGuid(),
ExternalId = Guid.NewGuid().ToString(),
EventDate = DateTimeOffset.Now,
CreationDate = DateTimeOffset.Now,
}
.AddExtendedDatas("Country", "Germany");
var item = config.Get(ev).First();
Assert.AreEqual(item.Name, "wrk2");
}
public void InitializeWorkflowWithRule()
{
var config = new WorkflowsConfig();
var storage = new MemoryStorage();
config.AddDocument(
new WorkflowConfig()
{
Name = "wrk1", Label = "wrk1 config", Version = 1,
}
.AddInitializer(new InitializationOnEventConfig()
{
EventName = "evnt1",
}.AddSwitch("State1"))
.AddState(new StateConfig()
{
Name = "State1", Label = "State1",
}
.AddEvent(new IncomingEventConfig()
{
Name = "evnt2"
}
.AddTransition(new TransitionConfig()
{
TargetStateName = "State2", WhenRule = (c) => c.IncomingEvent.Name == "evnt2"
})
)
)
.AddState(new StateConfig()
{
Name = "State2", Label = "State2"
}
)
);
var template = new TemplateRepository(typeof(TemplateModels))
{
DefaultAction = TemplateModels.DefaultAction,
};
var metadatas = new MetadatRepository(typeof(MetadataModels))
{
DefaultAction = MetadataModels.DefaultAction.ToDictionary(c => c.Key, c => c.Value),
};
var factory = new WorkflowFactory <RunContext>(null, null)
{
Serializer = new PartialJsonWorkflowSerializer()
};
var processor = new WorkflowProcessor <RunContext>(config, factory)
{
LoadExistingWorkflowsByExternalId = (key) => storage.GetBy <Workflow, string>(key, c => c.ExternalId).ToList(),
OutputActions = () => CreateOutput(new PartialJsonWorkflowSerializer(), storage),
Templates = template,
Metadatas = metadatas,
};
var ev = new IncomingEvent()
{
Name = "evnt1",
Uuid = Guid.NewGuid(),
ExternalId = Guid.NewGuid().ToString(),
EventDate = WorkflowClock.Now(),
CreationDate = WorkflowClock.Now(),
};
processor.EvaluateEvent(ev);
var wrk = storage.GetAll <Workflow>().FirstOrDefault(c => c.ExternalId == ev.ExternalId);
Assert.AreEqual(wrk.CurrentState, "State1");
ev = new IncomingEvent()
{
Name = "evnt2",
Uuid = Guid.NewGuid(),
ExternalId = Guid.NewGuid().ToString(),
EventDate = WorkflowClock.Now(),
CreationDate = WorkflowClock.Now(),
};
processor.EvaluateEvent(ev);
wrk = storage.GetAll <Workflow>().FirstOrDefault(c => c.ExternalId == ev.ExternalId);
Assert.AreEqual(wrk, null);
}
public void InitializeWorkflowWithPushedAction()
{
var config = new WorkflowsConfig();
var storage = new MemoryStorage();
config.AddDocument(
new WorkflowConfig()
{
Name = "wrk1", Label = "wrk1 config", Version = 1,
}
.AddInitializer(new InitializationOnEventConfig()
{
EventName = "evnt1", Recursive = true
}.AddSwitch("State1"))
.AddState(new StateConfig()
{
Name = "State1", Label = "State1",
}
.AddIncomingActions(null, new ResultActionConfig()
{
Name = "act_on_state_in_1"
})
.AddOutcomingActions(null, new ResultActionConfig()
{
Name = "act_on_state_out"
})
.AddEvent(new IncomingEventConfig()
{
Name = "evnt1"
}
.AddAction(null, new ResultActionConfig()
{
Name = "act_on_event"
})
.AddTransition(new TransitionConfig()
{
TargetStateName = "State2"
}
.AddAction(null, new ResultActionConfig()
{
Name = "act_on_transition"
})
)
)
)
.AddState(new StateConfig()
{
Name = "State2", Label = "State2"
}
.AddIncomingActions(null, new ResultActionConfig()
{
Name = "act_on_state_in_2"
}
.AddArgument("name", "@Event.Name")
)
)
);
var template = new TemplateRepository(typeof(TemplateModels))
{
DefaultAction = TemplateModels.DefaultAction,
};
var metadatas = new MetadatRepository(typeof(MetadataModels))
{
DefaultAction = MetadataModels.DefaultAction.ToDictionary(c => c.Key, c => c.Value),
};
var factory = new WorkflowFactory <RunContext>(null, null)
{
Serializer = new PartialJsonWorkflowSerializer()
};
var processor = new WorkflowProcessor <RunContext>(config, factory)
{
LoadExistingWorkflowsByExternalId = (key) => storage.GetBy <Workflow, string>(key, c => c.ExternalId).ToList(),
OutputActions = () => CreateOutput(new PartialJsonWorkflowSerializer(), storage),
Templates = template,
Metadatas = metadatas,
};
var ev = new IncomingEvent()
{
Name = "evnt1",
Uuid = Guid.NewGuid(),
ExternalId = Guid.NewGuid().ToString(),
EventDate = WorkflowClock.Now(),
CreationDate = WorkflowClock.Now(),
};
processor.EvaluateEvent(ev);
var wrk = storage.GetAll <Workflow>().FirstOrDefault(c => c.ExternalId == ev.ExternalId);
var act = wrk.LastEvent.Actions;
act.First(c => c.Name == "act_on_state_in_1");
act.First(c => c.Name == "act_on_state_out");
act.First(c => c.Name == "act_on_event");
act.First(c => c.Name == "act_on_transition");
}
