public void SaveGraph_LoadGraph_ReturnsEqualGraph(
int obstaclePercent, int[] graphParams)
{
graphAssembler = new GraphAssemble(
vertexFactory,
coordinateFactory,
graphFactory,
costFactory,
radarFactory);
IGraph deserialized;
var graph = graphAssembler.AssembleGraph(
obstaclePercent, graphParams);
var serializer = new GraphSerializer(
formatter, vertexConverter, graphFactory);
using (var stream = new MemoryStream())
{
serializer.SaveGraph(graph, stream);
stream.Seek(0, SeekOrigin.Begin);
deserialized = serializer.LoadGraph(stream);
}
Assert.AreEqual(graph, deserialized);
Assert.AreNotSame(graph, deserialized);
}
public void AssembleGraph_ReturnsNotNullGraph(int obstaclePercent, int[] dimensionSizes)
{
var graph = graphAssembler.AssembleGraph(obstaclePercent, dimensionSizes);
bool CoordinatesAreUnique()
{
var uniqueVertices = graph.Vertices
.DistinctBy(vertex => vertex.Position)
.ToArray();
return(uniqueVertices.Length == graph.Size);
}
bool IsTestVertexType(IVertex vertex)
{
return(vertex?.GetType() == typeof(TestVertex));
}
Assert.IsTrue(graph.DimensionsSizes.SequenceEqual(dimensionSizes));
Assert.IsTrue(graph.Vertices.All(IsTestVertexType));
Assert.IsTrue(CoordinatesAreUnique());
}
public GraphPathTests()
{
graphAssemble = new TestGraph2DAssemble();
expectedPraphPathCoordinates = new ICoordinate[]
{
new TestCoordinate(0, 0), //1
new TestCoordinate(0, 1), //5
new TestCoordinate(1, 2), //8
new TestCoordinate(1, 3), //1
new TestCoordinate(2, 4), //3
new TestCoordinate(3, 5), //2
new TestCoordinate(3, 6), //1
new TestCoordinate(4, 7) //5
};
graph = graphAssemble.AssembleGraph(0);
var source = graph[expectedPraphPathCoordinates.First()];
var target = graph[expectedPraphPathCoordinates.Last()];
endPoints = new EndPoints(source, target);
parentVertices = new ParentVertices();
FormParentVertices(parentVertices);
}
public void SaveGraph_LoadGraph_NotSerializableCoordinate_ThrowsCantSerializeGraphException(
int obstaclePercent, int[] graphParams)
{
graphAssembler = new GraphAssemble(
vertexFactory,
notSerializableCoordinateFactory,
graphFactory,
costFactory,
radarFactory);
var graph = graphAssembler.AssembleGraph(
obstaclePercent, graphParams);
var serializer = new GraphSerializer(
formatter, vertexConverter, graphFactory);
Assert.Throws <CantSerializeGraphException>(() =>
{
using var stream = new MemoryStream();
serializer.SaveGraph(graph, stream);
stream.Seek(0, SeekOrigin.Begin);
serializer.LoadGraph(stream);
});
}
