public static SpanEquipment Apply(SpanEquipment existingSpanEquipment, SpanSegmentsCut spanSegmentsCutEvent)
{
// Cut them segments
List <SpanStructure> newStructures = new List <SpanStructure>();
// Create dictionary of cuts for fast lookup
Dictionary <Guid, SpanSegmentCutInfo> spanSegmentCutInfoBySegmentId = spanSegmentsCutEvent.Cuts.ToDictionary(c => c.OldSpanSegmentId);
// First create a new nodes of interest list with the cut node added
Guid[] newNodeOfInterestIdList = CreateNewNodeOfInterestIdListWith(existingSpanEquipment, spanSegmentsCutEvent.CutNodeOfInterestId, spanSegmentsCutEvent.CutNodeOfInterestIndex);
bool nodeOfInterestAlreadyExists = existingSpanEquipment.NodesOfInterestIds.Contains(spanSegmentsCutEvent.CutNodeOfInterestId);
// Loop though all span structures
for (UInt16 structureIndex = 0; structureIndex < existingSpanEquipment.SpanStructures.Length; structureIndex++)
{
var existingSpanStructure = existingSpanEquipment.SpanStructures[structureIndex];
List <SpanSegment> newSegments = new List <SpanSegment>();
// Loop throughh all span segments
foreach (var existingSegment in existingSpanStructure.SpanSegments)
{
UInt16 fromNodeOfInterestIndexToUse = existingSegment.FromNodeOfInterestIndex;
UInt16 toNodeOfInterestIndexToUse = existingSegment.ToNodeOfInterestIndex;
if (!nodeOfInterestAlreadyExists)
{
if (fromNodeOfInterestIndexToUse >= spanSegmentsCutEvent.CutNodeOfInterestIndex)
{
fromNodeOfInterestIndexToUse++;
}
if (toNodeOfInterestIndexToUse >= spanSegmentsCutEvent.CutNodeOfInterestIndex)
{
toNodeOfInterestIndexToUse++;
}
}
// If cut info exists
if (spanSegmentCutInfoBySegmentId.TryGetValue(existingSegment.Id, out var spanSegmentCutInfo))
{
// Add the first segment
newSegments.Add(
new SpanSegment(
id: spanSegmentCutInfo.NewSpanSegmentId1,
fromNodeOfInterestIndex: fromNodeOfInterestIndexToUse,
toNodeOfInterestIndex: spanSegmentsCutEvent.CutNodeOfInterestIndex
)
{
FromTerminalId = existingSegment.FromTerminalId
}
);
// Add the second segment
newSegments.Add(
new SpanSegment(
id: spanSegmentCutInfo.NewSpanSegmentId2,
fromNodeOfInterestIndex: spanSegmentsCutEvent.CutNodeOfInterestIndex,
toNodeOfInterestIndex: toNodeOfInterestIndexToUse
)
{
ToTerminalId = existingSegment.ToTerminalId
}
);
}
// If no cut info exists
else
{
if (!nodeOfInterestAlreadyExists)
{
var newSegment = existingSegment with {
FromNodeOfInterestIndex = fromNodeOfInterestIndexToUse, ToNodeOfInterestIndex = toNodeOfInterestIndexToUse
};
newSegments.Add(newSegment);
}
else
{
newSegments.Add(existingSegment);
}
}
}
newStructures.Add(
existingSpanStructure with
{
SpanSegments = newSegments.ToArray()
});
}
return(existingSpanEquipment with
{
NodesOfInterestIds = newNodeOfInterestIdList,
SpanStructures = newStructures.ToArray()
});
}
public void TestCutTwoStructuresAtSameNode_ShouldSucceed()
{
// Setup
var cutNodeOfInterestId = Guid.NewGuid();
var cut1spanSegmentId = Guid.NewGuid();
var cut2spanSegmentId = Guid.NewGuid();
var existingSpanEquipment = new OpenFTTH.UtilityGraphService.API.Model.UtilityNetwork.SpanEquipment(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
walkOfInterestId: Guid.NewGuid(),
nodesOfInterestIds: new Guid[] { Guid.NewGuid(), Guid.NewGuid() },
spanStructures:
new SpanStructure[]
{
new SpanStructure(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
level: 1,
position: 1,
parentPosition: 0,
spanSegments:
new SpanSegment[]
{
new SpanSegment(cut1spanSegmentId, 0, 1)
}
),
new SpanStructure(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
level: 1,
position: 2,
parentPosition: 0,
spanSegments:
new SpanSegment[]
{
new SpanSegment(cut2spanSegmentId, 0, 1)
}
)
}
);
// Cut first structure
var cut1newSegmentId1 = Guid.NewGuid();
var cut1newSegmentId2 = Guid.NewGuid();
var cut1Event = new SpanSegmentsCut(
spanEquipmentId: existingSpanEquipment.Id,
cutNodeOfInterestId: cutNodeOfInterestId,
cutNodeOfInterestIndex: 1,
cuts:
new SpanSegmentCutInfo[]
{
new SpanSegmentCutInfo(
oldSpanSegmentId: cut1spanSegmentId,
newSpanSegmentId1: cut1newSegmentId1,
newSpanSegmentId2: cut1newSegmentId2
)
}
);
// Cut second structure
var cut2newSegmentId1 = Guid.NewGuid();
var cut2newSegmentId2 = Guid.NewGuid();
var cut2Event = new SpanSegmentsCut(
spanEquipmentId: existingSpanEquipment.Id,
cutNodeOfInterestId: cutNodeOfInterestId,
cutNodeOfInterestIndex: 1,
cuts:
new SpanSegmentCutInfo[]
{
new SpanSegmentCutInfo(
oldSpanSegmentId: cut2spanSegmentId,
newSpanSegmentId1: cut2newSegmentId1,
newSpanSegmentId2: cut2newSegmentId2
)
}
);
// Act
var newSpanEquipment = SpanEquipmentProjectionFunctions.Apply(existingSpanEquipment, cut1Event);
newSpanEquipment = SpanEquipmentProjectionFunctions.Apply(newSpanEquipment, cut2Event);
// Assert
newSpanEquipment.NodesOfInterestIds.Length.Should().Be(3);
newSpanEquipment.SpanStructures[0].SpanSegments.Length.Should().Be(2);
// Structure 1
newSpanEquipment.SpanStructures[0].SpanSegments[0].Id.Should().Be(cut1newSegmentId1);
newSpanEquipment.SpanStructures[0].SpanSegments[0].FromNodeOfInterestIndex.Should().Be(0);
newSpanEquipment.SpanStructures[0].SpanSegments[0].ToNodeOfInterestIndex.Should().Be(1);
newSpanEquipment.SpanStructures[0].SpanSegments[1].Id.Should().Be(cut1newSegmentId2);
newSpanEquipment.SpanStructures[0].SpanSegments[1].FromNodeOfInterestIndex.Should().Be(1);
newSpanEquipment.SpanStructures[0].SpanSegments[1].ToNodeOfInterestIndex.Should().Be(2);
// Structure 2
newSpanEquipment.SpanStructures[1].SpanSegments[0].Id.Should().Be(cut2newSegmentId1);
newSpanEquipment.SpanStructures[1].SpanSegments[0].FromNodeOfInterestIndex.Should().Be(0);
newSpanEquipment.SpanStructures[1].SpanSegments[0].ToNodeOfInterestIndex.Should().Be(1);
newSpanEquipment.SpanStructures[1].SpanSegments[1].Id.Should().Be(cut2newSegmentId2);
newSpanEquipment.SpanStructures[1].SpanSegments[1].FromNodeOfInterestIndex.Should().Be(1);
newSpanEquipment.SpanStructures[1].SpanSegments[1].ToNodeOfInterestIndex.Should().Be(2);
}
public void TestCutDifferentStructureMultipleTime_ShouldSucceed()
{
// Setup
var cut1spanSegmentId = Guid.NewGuid();
var cut2spanSegmentId = Guid.NewGuid();
var cut3spanSegmentId = Guid.NewGuid();
var existingSpanEquipment = new OpenFTTH.UtilityGraphService.API.Model.UtilityNetwork.SpanEquipment(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
walkOfInterestId: Guid.NewGuid(),
nodesOfInterestIds: new Guid[] { Guid.NewGuid(), Guid.NewGuid() },
spanStructures:
new SpanStructure[]
{
new SpanStructure(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
level: 1,
position: 1,
parentPosition: 0,
spanSegments:
new SpanSegment[]
{
new SpanSegment(cut1spanSegmentId, 0, 1)
}
),
new SpanStructure(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
level: 1,
position: 2,
parentPosition: 0,
spanSegments:
new SpanSegment[]
{
new SpanSegment(cut2spanSegmentId, 0, 1)
}
),
new SpanStructure(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
level: 1,
position: 3,
parentPosition: 0,
spanSegments:
new SpanSegment[]
{
new SpanSegment(cut3spanSegmentId, 0, 1)
}
)
}
);
// Cut first structure
var cut1newSegmentId1 = Guid.NewGuid();
var cut1newSegmentId2 = Guid.NewGuid();
var cutEvent1 = new SpanSegmentsCut(
spanEquipmentId: existingSpanEquipment.Id,
cutNodeOfInterestId: Guid.NewGuid(),
cutNodeOfInterestIndex: 1,
cuts:
new SpanSegmentCutInfo[]
{
new SpanSegmentCutInfo(
oldSpanSegmentId: cut1spanSegmentId,
newSpanSegmentId1: cut1newSegmentId1,
newSpanSegmentId2: cut1newSegmentId2
)
}
);
var newSpanEquipment1 = SpanEquipmentProjectionFunctions.Apply(existingSpanEquipment, cutEvent1);
// Cut second structure
var cut2newSegmentId1 = Guid.NewGuid();
var cut2newSegmentId2 = Guid.NewGuid();
var cutEvent2 = new SpanSegmentsCut(
spanEquipmentId: existingSpanEquipment.Id,
cutNodeOfInterestId: Guid.NewGuid(),
cutNodeOfInterestIndex: 2,
cuts:
new SpanSegmentCutInfo[]
{
new SpanSegmentCutInfo(
oldSpanSegmentId: cut1spanSegmentId,
newSpanSegmentId1: cut1newSegmentId1,
newSpanSegmentId2: cut1newSegmentId2
)
}
);
var newSpanEquipment2 = SpanEquipmentProjectionFunctions.Apply(newSpanEquipment1, cutEvent2);
newSpanEquipment1.NodesOfInterestIds.Length.Should().Be(3);
// Check that structure 1 has been cut correctly
newSpanEquipment1.SpanStructures[0].SpanSegments.Length.Should().Be(2);
newSpanEquipment1.SpanStructures[0].SpanSegments[0].Id.Should().Be(cut1newSegmentId1);
newSpanEquipment1.SpanStructures[0].SpanSegments[0].FromNodeOfInterestIndex.Should().Be(0);
newSpanEquipment1.SpanStructures[0].SpanSegments[0].ToNodeOfInterestIndex.Should().Be(1);
newSpanEquipment1.SpanStructures[0].SpanSegments[1].Id.Should().Be(cut1newSegmentId2);
newSpanEquipment1.SpanStructures[0].SpanSegments[1].FromNodeOfInterestIndex.Should().Be(1);
newSpanEquipment1.SpanStructures[0].SpanSegments[1].ToNodeOfInterestIndex.Should().Be(2);
}
public void TestCutStructureOneTime_ShouldSucceed()
{
// Setup
var cutNodeOfInterestId = Guid.NewGuid();
var spanSegmentId1ToCut = Guid.NewGuid();
var spanSegmentId2 = Guid.NewGuid();
var existingSpanEquipment = new OpenFTTH.UtilityGraphService.API.Model.UtilityNetwork.SpanEquipment(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
walkOfInterestId: Guid.NewGuid(),
nodesOfInterestIds: new Guid[] { Guid.NewGuid(), Guid.NewGuid() },
spanStructures:
new SpanStructure[]
{
new SpanStructure(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
level: 1,
position: 1,
parentPosition: 0,
spanSegments:
new SpanSegment[]
{
new SpanSegment(spanSegmentId1ToCut, 0, 1)
}
),
new SpanStructure(
id: Guid.NewGuid(),
specificationId: Guid.NewGuid(),
level: 1,
position: 2,
parentPosition: 0,
spanSegments:
new SpanSegment[]
{
new SpanSegment(spanSegmentId2, 0, 1)
}
)
}
);
// Cut first structure
var newSegmentId1 = Guid.NewGuid();
var newSegmentId2 = Guid.NewGuid();
var cutEvent = new SpanSegmentsCut(
spanEquipmentId: existingSpanEquipment.Id,
cutNodeOfInterestId: cutNodeOfInterestId,
cutNodeOfInterestIndex: 1,
cuts:
new SpanSegmentCutInfo[]
{
new SpanSegmentCutInfo(
oldSpanSegmentId: spanSegmentId1ToCut,
newSpanSegmentId1: newSegmentId1,
newSpanSegmentId2: newSegmentId2
)
}
);
// Act
var newSpanEquipment = SpanEquipmentProjectionFunctions.Apply(existingSpanEquipment, cutEvent);
// Assert
newSpanEquipment.NodesOfInterestIds.Length.Should().Be(3);
// Check that the cut node is inserted at index 1
newSpanEquipment.NodesOfInterestIds[1].Should().Be(cutNodeOfInterestId);
// Check that structure 1 has been cut correctly
newSpanEquipment.SpanStructures[0].SpanSegments.Length.Should().Be(2);
newSpanEquipment.SpanStructures[0].SpanSegments[0].Id.Should().Be(newSegmentId1);
newSpanEquipment.SpanStructures[0].SpanSegments[0].FromNodeOfInterestIndex.Should().Be(0);
newSpanEquipment.SpanStructures[0].SpanSegments[0].ToNodeOfInterestIndex.Should().Be(1);
newSpanEquipment.SpanStructures[0].SpanSegments[1].Id.Should().Be(newSegmentId2);
newSpanEquipment.SpanStructures[0].SpanSegments[1].FromNodeOfInterestIndex.Should().Be(1);
newSpanEquipment.SpanStructures[0].SpanSegments[1].ToNodeOfInterestIndex.Should().Be(2);
// Check that structure 2 has got new node of interest index set
newSpanEquipment.SpanStructures[1].SpanSegments.Length.Should().Be(1);
newSpanEquipment.SpanStructures[1].SpanSegments[0].FromNodeOfInterestIndex.Should().Be(0);
newSpanEquipment.SpanStructures[1].SpanSegments[0].ToNodeOfInterestIndex.Should().Be(2);
}