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 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_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 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);
}
