public void TestLiveEdgeDynamicGraphEdge()
{
using (var graph = new MemoryMappedGraph <LiveEdge>(1000, 1024))
{
var vertex1 = graph.AddVertex(51, 1);
var vertex2 = graph.AddVertex(51, 2);
graph.AddEdge(vertex1, vertex2, new LiveEdge()
{
Forward = true,
Tags = 0
}, null);
var arcs = graph.GetEdges(vertex1).ToKeyValuePairs();
Assert.AreEqual(1, arcs.Length);
Assert.AreEqual(0, arcs[0].Value.Tags);
Assert.AreEqual(vertex2, arcs[0].Key);
arcs = graph.GetEdges(vertex2).ToKeyValuePairs();
Assert.AreEqual(1, arcs.Length);
Assert.AreEqual(0, arcs[0].Value.Tags);
Assert.AreEqual(vertex1, arcs[0].Key);
LiveEdge edge;
Assert.IsTrue(graph.GetEdge(vertex1, vertex2, out edge));
Assert.AreEqual(0, edge.Tags);
Assert.AreEqual(true, edge.Forward);
Assert.IsTrue(graph.GetEdge(vertex2, vertex1, out edge));
Assert.AreEqual(0, edge.Tags);
Assert.AreEqual(false, edge.Forward);
}
}
public void TestLiveEdgeDynamicGraphArguments()
{
using (var graph = new MemoryMappedGraph <LiveEdge>(1000, 1024))
{
uint vertex1 = graph.AddVertex(0, 0);
uint vertex2 = graph.AddVertex(0, 0);
uint vertex3 = 3;
Assert.Catch <ArgumentOutOfRangeException>(() =>
{
graph.AddEdge(vertex3, vertex1, new LiveEdge(), null);
});
Assert.Catch <ArgumentOutOfRangeException>(() =>
{
graph.AddEdge(vertex1, vertex3, new LiveEdge(), null);
});
Assert.Catch <ArgumentException>(() =>
{
graph.AddEdge(vertex1, vertex1, new LiveEdge(), null);
});
Assert.Catch <ArgumentException>(() =>
{
graph.AddEdge(vertex1, vertex1, new LiveEdge(), null);
});
Assert.Catch <ArgumentOutOfRangeException>(() =>
{
graph.ContainsEdges(vertex3, vertex1);
});
Assert.Catch <ArgumentOutOfRangeException>(() =>
{
graph.ContainsEdges(vertex1, vertex3);
});
LiveEdge edge;
Assert.Catch <ArgumentOutOfRangeException>(() =>
{
graph.GetEdge(vertex3, vertex1, out edge);
});
Assert.Catch <ArgumentOutOfRangeException>(() =>
{
graph.GetEdge(vertex1, vertex3, out edge);
});
Assert.Catch <ArgumentOutOfRangeException>(() =>
{
graph.GetEdges(vertex3);
});
Assert.Catch <ArgumentOutOfRangeException>(() =>
{
graph.SetVertex(vertex3, 10, 10);
});
}
}
public void TestLiveEdgeDynamicGraphEdge()
{
using (var graph = new MemoryMappedGraph<LiveEdge>(1000, 1024))
{
var vertex1 = graph.AddVertex(51, 1);
var vertex2 = graph.AddVertex(51, 2);
graph.AddEdge(vertex1, vertex2, new LiveEdge()
{
Forward = true,
Tags = 0
}, null);
var arcs = graph.GetEdges(vertex1).ToKeyValuePairs();
Assert.AreEqual(1, arcs.Length);
Assert.AreEqual(0, arcs[0].Value.Tags);
Assert.AreEqual(vertex2, arcs[0].Key);
arcs = graph.GetEdges(vertex2).ToKeyValuePairs();
Assert.AreEqual(1, arcs.Length);
Assert.AreEqual(0, arcs[0].Value.Tags);
Assert.AreEqual(vertex1, arcs[0].Key);
LiveEdge edge;
Assert.IsTrue(graph.GetEdge(vertex1, vertex2, out edge));
Assert.AreEqual(0, edge.Tags);
Assert.AreEqual(true, edge.Forward);
Assert.IsTrue(graph.GetEdge(vertex2, vertex1, out edge));
Assert.AreEqual(0, edge.Tags);
Assert.AreEqual(false, edge.Forward);
}
}
public void TestLiveEdgeDynamicGraphCompressEdges()
{
using (var graph = new MemoryMappedGraph<LiveEdge>(1000, 1024))
{
var vertex1 = graph.AddVertex(51, 1);
var vertex2 = graph.AddVertex(51, 2);
var vertex3 = graph.AddVertex(51, 3);
var vertex4 = graph.AddVertex(51, 3);
graph.AddEdge(vertex1, vertex2, new LiveEdge()
{
Forward = true,
Tags = 1
}, null);
graph.AddEdge(vertex2, vertex3, new LiveEdge()
{
Forward = true,
Tags = 2
}, null);
graph.AddEdge(vertex3, vertex4, new LiveEdge()
{
Forward = true,
Tags = 3
}, null);
graph.AddEdge(vertex4, vertex2, new LiveEdge()
{
Forward = true,
Tags = 4
}, null);
graph.RemoveEdge(vertex2, vertex3);
graph.Compress();
Assert.IsFalse(graph.ContainsEdge(vertex2, vertex3));
Assert.IsFalse(graph.ContainsEdge(vertex3, vertex2));
Assert.AreEqual(graph.GetEdges(vertex1).ToKeyValuePairs().Length, 1);
Assert.AreEqual(graph.GetEdges(vertex2).ToKeyValuePairs().Length, 2);
Assert.AreEqual(graph.GetEdges(vertex3).ToKeyValuePairs().Length, 1);
Assert.AreEqual(graph.GetEdges(vertex4).ToKeyValuePairs().Length, 2);
}
using (var graph = new MemoryMappedGraph<LiveEdge>(1000, 1024))
{
uint vertex1 = graph.AddVertex(51, 1);
uint vertex2 = graph.AddVertex(51, 2);
uint vertex3 = graph.AddVertex(51, 3);
uint vertex4 = graph.AddVertex(51, 3);
graph.AddEdge(vertex1, vertex2, new LiveEdge()
{
Forward = true,
Tags = 1
}, null);
graph.AddEdge(vertex2, vertex3, new LiveEdge()
{
Forward = true,
Tags = 2
}, null);
graph.AddEdge(vertex3, vertex4, new LiveEdge()
{
Forward = true,
Tags = 3
}, null);
graph.AddEdge(vertex4, vertex2, new LiveEdge()
{
Forward = true,
Tags = 4
}, null);
graph.RemoveEdge(vertex3, vertex4);
graph.Compress();
Assert.IsFalse(graph.ContainsEdge(vertex3, vertex4));
Assert.IsFalse(graph.ContainsEdge(vertex4, vertex3));
Assert.AreEqual(graph.GetEdges(vertex1).ToKeyValuePairs().Length, 1);
Assert.AreEqual(graph.GetEdges(vertex2).ToKeyValuePairs().Length, 3);
Assert.AreEqual(graph.GetEdges(vertex3).ToKeyValuePairs().Length, 1);
Assert.AreEqual(graph.GetEdges(vertex4).ToKeyValuePairs().Length, 1);
LiveEdge edge;
Assert.IsTrue(graph.GetEdge(vertex1, vertex2, out edge));
Assert.AreEqual(1, edge.Tags);
Assert.IsTrue(graph.GetEdge(vertex2, vertex3, out edge));
Assert.AreEqual(2, edge.Tags);
Assert.IsTrue(graph.GetEdge(vertex4, vertex2, out edge));
Assert.AreEqual(4, edge.Tags);
}
}
public void TestLiveEdgeDynamicGraphArguments()
{
using (var graph = new MemoryMappedGraph<LiveEdge>(1000, 1024))
{
uint vertex1 = graph.AddVertex(0, 0);
uint vertex2 = graph.AddVertex(0, 0);
uint vertex3 = 3;
Assert.Catch<ArgumentOutOfRangeException>(() =>
{
graph.AddEdge(vertex3, vertex1, new LiveEdge(), null);
});
Assert.Catch<ArgumentOutOfRangeException>(() =>
{
graph.AddEdge(vertex1, vertex3, new LiveEdge(), null);
});
Assert.Catch<ArgumentException>(() =>
{
graph.AddEdge(vertex1, vertex1, new LiveEdge(), null);
});
Assert.Catch<ArgumentException>(() =>
{
graph.AddEdge(vertex1, vertex1, new LiveEdge(), null);
});
Assert.Catch<ArgumentOutOfRangeException>(() =>
{
graph.ContainsEdge(vertex3, vertex1);
});
Assert.Catch<ArgumentOutOfRangeException>(() =>
{
graph.ContainsEdge(vertex1, vertex3);
});
LiveEdge edge;
Assert.Catch<ArgumentOutOfRangeException>(() =>
{
graph.GetEdge(vertex3, vertex1, out edge);
});
Assert.Catch<ArgumentOutOfRangeException>(() =>
{
graph.GetEdge(vertex1, vertex3, out edge);
});
Assert.Catch<ArgumentOutOfRangeException>(() =>
{
graph.GetEdges(vertex3);
});
Assert.Catch<ArgumentOutOfRangeException>(() =>
{
graph.SetVertex(vertex3, 10, 10);
});
}
}
public void TestLiveEdgeDynamicGraphCompressEdges()
{
using (var graph = new MemoryMappedGraph <LiveEdge>(1000, 1024))
{
var vertex1 = graph.AddVertex(51, 1);
var vertex2 = graph.AddVertex(51, 2);
var vertex3 = graph.AddVertex(51, 3);
var vertex4 = graph.AddVertex(51, 3);
graph.AddEdge(vertex1, vertex2, new LiveEdge()
{
Forward = true,
Tags = 1
}, null);
graph.AddEdge(vertex2, vertex3, new LiveEdge()
{
Forward = true,
Tags = 2
}, null);
graph.AddEdge(vertex3, vertex4, new LiveEdge()
{
Forward = true,
Tags = 3
}, null);
graph.AddEdge(vertex4, vertex2, new LiveEdge()
{
Forward = true,
Tags = 4
}, null);
graph.RemoveEdge(vertex2, vertex3);
graph.Compress();
Assert.IsFalse(graph.ContainsEdges(vertex2, vertex3));
Assert.IsFalse(graph.ContainsEdges(vertex3, vertex2));
Assert.AreEqual(graph.GetEdges(vertex1).ToKeyValuePairs().Length, 1);
Assert.AreEqual(graph.GetEdges(vertex2).ToKeyValuePairs().Length, 2);
Assert.AreEqual(graph.GetEdges(vertex3).ToKeyValuePairs().Length, 1);
Assert.AreEqual(graph.GetEdges(vertex4).ToKeyValuePairs().Length, 2);
}
using (var graph = new MemoryMappedGraph <LiveEdge>(1000, 1024))
{
uint vertex1 = graph.AddVertex(51, 1);
uint vertex2 = graph.AddVertex(51, 2);
uint vertex3 = graph.AddVertex(51, 3);
uint vertex4 = graph.AddVertex(51, 3);
graph.AddEdge(vertex1, vertex2, new LiveEdge()
{
Forward = true,
Tags = 1
}, null);
graph.AddEdge(vertex2, vertex3, new LiveEdge()
{
Forward = true,
Tags = 2
}, null);
graph.AddEdge(vertex3, vertex4, new LiveEdge()
{
Forward = true,
Tags = 3
}, null);
graph.AddEdge(vertex4, vertex2, new LiveEdge()
{
Forward = true,
Tags = 4
}, null);
graph.RemoveEdge(vertex3, vertex4);
graph.Compress();
Assert.IsFalse(graph.ContainsEdges(vertex3, vertex4));
Assert.IsFalse(graph.ContainsEdges(vertex4, vertex3));
Assert.AreEqual(graph.GetEdges(vertex1).ToKeyValuePairs().Length, 1);
Assert.AreEqual(graph.GetEdges(vertex2).ToKeyValuePairs().Length, 3);
Assert.AreEqual(graph.GetEdges(vertex3).ToKeyValuePairs().Length, 1);
Assert.AreEqual(graph.GetEdges(vertex4).ToKeyValuePairs().Length, 1);
LiveEdge edge;
Assert.IsTrue(graph.GetEdge(vertex1, vertex2, out edge));
Assert.AreEqual(1, edge.Tags);
Assert.IsTrue(graph.GetEdge(vertex2, vertex3, out edge));
Assert.AreEqual(2, edge.Tags);
Assert.IsTrue(graph.GetEdge(vertex4, vertex2, out edge));
Assert.AreEqual(4, edge.Tags);
}
}
