public void FilterByBefore_ReturnsResults()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o = new Observation()
{
On = "2001/01/01",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
var o2 = new Observation()
{
On = "2001/01/04",
Entity = "E1",
Expressions = new[] { "State.MyVal=More" }
};
service.RegisterObservation(o);
service.RegisterObservation(o2);
var result = service.SearchState(new[] { "Before=1/02/2001" });
Assert.Equal(new DateTime(2001, 1, 1), result.First().Start);
Assert.Equal(new DateTime(2001, 1, 2), result.First().End);
Assert.Equal("Hello World", result.First().Value);
Assert.Equal(1, result.Count);
}
public void FilterByKey_LessThan_Returns_Only_Match_Results()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o = new Observation()
{
On = "2001/01/01",
Entity = "E1",
Expressions = new[] { "State.MyVal=1" }
};
var o2 = new Observation()
{
On = "2001/01/02",
Entity = "E1",
Expressions = new[] { "State.MyVal=10" }
};
service.RegisterObservation(o);
service.RegisterObservation(o2);
var result = service.SearchState(new[] { "State.MyVal < 10" });
Assert.Equal("E1", result.First().Entity);
Assert.Equal(new DateTime(2001, 1, 1), result.First().Start);
Assert.Equal(new DateTime(2001, 1, 2).AddSeconds(-1), result.First().End);
Assert.Equal(1, result.Count);
}
public void FilterByKey_ReturnsResults()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o = new Observation()
{
On = "2001/01/01",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
var o2 = new Observation()
{
On = "2001/01/02",
Entity = "E1",
Expressions = new[] { "State.MyVal=More" }
};
service.RegisterObservation(o);
service.RegisterObservation(o2);
var result = service.SearchState(new[] { "State.MyVal=Hello World" }).First();
Assert.Equal("E1", result.Entity);
Assert.Equal(new DateTime(2001, 1, 1), result.Start);
Assert.Equal(new DateTime(2001, 1, 2).AddSeconds(-1), result.End);
}
public void FilterByAfter_Between_Observations_ReturnsResults()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o = new Observation()
{
On = "2001/01/01",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
var o2 = new Observation()
{
On = "2001/01/03",
Entity = "E1",
Expressions = new[] { "State.MyVal=More" }
};
service.RegisterObservation(o);
service.RegisterObservation(o2);
var result = service.SearchState(new[] { "After=1/02/2001" });
Assert.Equal(2, result.Count());
Assert.Equal(new DateTime(2001, 1, 2), result.First().Start);
Assert.Equal(new DateTime(2001, 1, 3).AddSeconds(-1), result.First().End);
Assert.Equal("Hello World", result.First().Value);
Assert.Equal(new DateTime(2001, 1, 3), result.Skip(1).First().Start);
Assert.Null(result.Skip(1).First().End);
Assert.Equal("More", result.Skip(1).First().Value);
}
public void FilterEvent_BasicStateMatch()
{
_context.Database.EnsureDeleted();
var e1 = new NewEvent()
{
On = "2001/01/01 01:01",
Type = "MyEventType",
Entities = new string[] { "E1" }
};
var o1 = new Observation()
{
On = "2001/01/01 01:01",
Type = "MyObservationType",
Entity = "E1",
Expressions = new string[] { "State.MyVal=Hello World" }
};
_service.RegisterObservation(o1);
_service.RegisterEvent(e1);
var match = _service.SearchEvents(new string[] { "State.MyVal=Hello World" });
var nonMatch = _service.SearchEvents(new string[] { "State.MyVal=Not The One!" });
Assert.Single(match);
Assert.Empty(nonMatch);
}
public void FilterByAfter_AfterEndOfLine_ReturnsResults()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o = new Observation()
{
On = "2001/01/01",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
var o2 = new Observation()
{
On = "2001/01/03",
Entity = "E1",
Expressions = new[] { "State.MyVal=More" }
};
service.RegisterObservation(o);
service.RegisterObservation(o2);
var result = service.SearchState(new[] { "After=1/04/2001" }).First();
Assert.Equal(new DateTime(2001, 1, 4), result.Start);
Assert.Equal("More", result.Value);
Assert.Null(result.End);
}
public void RegisteringObservation_Fires_EventAgent_Out_Of_Order()
{
_context.Database.EnsureDeleted();
var agentMock = new Mock <IStateChangeReaction>();
var service = new TimeLineService(_context);
service.RegisterReaction(agentMock.Object);
var o1 = new Observation()
{
On = "2001/01/01",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
var o2 = new Observation()
{
On = "2001/01/02",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World Again" }
};
service.RegisterObservation(o2);
service.RegisterObservation(o1);
agentMock.Verify(x => x.OnChange("E1", "MyVal", "Hello World", "Hello World Again", "01/02/2001 00:00:00.0000000"));
}
public void RegisteringObservation_StateIsMerged_Chronologically()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o1 = new Observation()
{
On = "2001/01/01 01:01",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
var o2 = new Observation()
{
On = "2001/01/01 01:02",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyNextVal=Hello World Again" }
};
service.RegisterObservation(o1);
service.RegisterObservation(o2);
Assert.False(service.GetEntityState("E1", "2001/01/01 01:01").ContainsKey("MyNextVal"));
}
public void RegisteringObservation_StateIsOverwritten()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o1 = new Observation()
{
On = "2001/01/01 01:01",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
var o2 = new Observation()
{
On = "2001/01/01 01:02",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyNextVal=Hello World Again" }
};
service.RegisterObservation(o1);
service.RegisterObservation(o2);
var contexts = service.SearchEvents(new string[] { }).OrderByDescending(x => x.On);
Assert.Equal("Hello World Again", service.GetEntityState("E1", "2001/01/01 01:02")["MyNextVal"]);
}
public void RegisteringObservation_StateIsMerged_Simultaneously()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o1 = new Observation()
{
On = "2001/01/01 01:01",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
var o2 = new Observation()
{
On = "2001/01/01 01:01",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyNextVal=Hello World Again" }
};
service.RegisterObservation(o1);
service.RegisterObservation(o2);
Assert.Equal("Hello World", service.GetEntityState("E1", "2001/01/01 01:01")["MyVal"]);
Assert.Equal("Hello World Again", service.GetEntityState("E1", "2001/01/01 01:01")["MyNextVal"]);
}
public void Entity_State_Tracked()
{
var e1 = new NewEvent()
{
On = "2001/01/01 01:01",
Type = "MyEventType",
Entities = new [] { "E1" }
};
var o1 = new Observation()
{
On = "2001/01/01 01:01",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
var e2 = new NewEvent()
{
On = "2001/01/01 01:02",
Type = "MyEventType",
Entities = new[] { "E1" }
};
var o2 = new Observation()
{
On = "2001/01/01 01:02",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World Again" }
};
_service.RegisterObservation(o1);
_service.RegisterEvent(e1);
_service.RegisterObservation(o2);
_service.RegisterEvent(e2);
var state1 = _service.GetEntityState("E1", "2001 /01/01 01:01");
var state2 = _service.GetEntityState("E1", "2001/01/01 01:02");
var state3 = _service.GetEntityState("BADID", "2001/01/01 01:02");
Assert.Equal("Hello World", state1["MyVal"]);
Assert.Equal("Hello World Again", state2["MyVal"]);
Assert.False(state3.ContainsKey("MyVal"));
}
public void RegisteringObservation_StateIsMerged_Reverse_Chronologically()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o1 = new Observation()
{
On = "2001/01/01 01:03",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyNextVal=3" }
};
var o2 = new Observation()
{
On = "2001/01/01 01:02",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyNextVal=2" }
};
var o3 = new Observation()
{
On = "2001/01/01 01:01",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyNextVal=1" }
};
service.RegisterObservation(o1);
service.RegisterObservation(o2);
service.RegisterObservation(o3);
Assert.Equal("1", service.GetEntityState("E1", "2001/01/01 01:01")["MyNextVal"]);
Assert.Equal("2", service.GetEntityState("E1", "2001/01/01 01:02")["MyNextVal"]);
Assert.Equal("3", service.GetEntityState("E1", "2001/01/01 01:03")["MyNextVal"]);
}
public void RegisteringObservation_StateIsSet()
{
_context.Database.EnsureDeleted();
var service = new TimeLineService(_context);
var o = new Observation()
{
On = "2001/01/01",
Type = "MyEventType",
Entity = "E1",
Expressions = new[] { "State.MyVal=Hello World" }
};
service.RegisterObservation(o);
Assert.Equal("Hello World", service.GetEntityState("E1", "2001/01/01")["MyVal"]);
}
