public void Read_Assigns_Parent_Network_Of_Nodes_And_Edges(string file, int expectedVertCount, int expectedArcCount, int expectedEdgeCount, bool hasNodeLabels, bool hasEdgeLabels)
{
//Arrange
IAdjList network = null;
NetFileReader reader = new NetFileReader();
reader.File = Path.Combine(Properties.Resources.Pajek_DataFilePath, file);
//Act
reader.Read();
//Assert
network = reader.Network as IAdjList;
Assert.NotNull(network);
foreach(INode node in network.Nodes)
{
Assert.NotNull(node.Network);
Assert.Same(network, node.Network);
}
foreach (IEdge edge in network.Edges)
{
Assert.NotNull(edge.Network);
Assert.Same(network, edge.Network);
}
}
public void Read_Assigns_Network_Id(string file, int expectedVertCount, int expectedArcCount, int expectedEdgeCount, bool hasNodeLabels, bool hasEdgeLabels)
{
//Arrange
IAdjList network = null;
NetFileReader reader = new NetFileReader();
reader.File = Path.Combine(Properties.Resources.Pajek_DataFilePath, file);
//Act
reader.Read();
network = reader.Network as IAdjList;
//Assert
Assert.NotNull(network);
Assert.NotEqual(Guid.Empty, network.Id);
}
private IBasicAdjList ReadFile(string file)
{
IBasicAdjList network = null;
NetFileReader reader = new NetFileReader();
reader.File = Path.Combine(_FilePath, file);
reader.Read();
network = reader.Network as IBasicAdjList;
return network;
}
public void Read_Reads_Network_From_Files_Where_Vertex_List_Is_Empty(string file, int expectedVertCount, int expectedArcCount, int expectedEdgeCount, bool hasEdgeLabels)
{
//Arrange
IAdjList network = null;
NetFileReader reader = new NetFileReader();
reader.File = Path.Combine(Properties.Resources.Pajek_DataFilePath, file);
//Act
reader.Read();
//Assert
network = reader.Network as IAdjList;
Assert.NotNull(network);
Assert.Equal(expectedVertCount, network.NodeCount);
if (expectedArcCount == 0)
{
Assert.Equal(network.EdgeCount, expectedEdgeCount);
Assert.False(network.IsDirected);
}
else if (expectedEdgeCount == 0)
{
Assert.Equal(network.EdgeCount, expectedArcCount);
Assert.True(network.IsDirected);
}
Assert.Equal(0, network.NodeAttributeCount);
if (hasEdgeLabels)
{
Assert.Equal(1, network.EdgeAttributeCount);
}
}
//Helpers
private IBasicAdjList ReadTestNetworkFile(string file)
{
IBasicAdjList network = null;
NetFileReader reader = new NetFileReader();
reader.File = Path.Combine(Properties.Resources.TestNetwork_DataFilePath, file);
reader.Read();
network = reader.Network as IBasicAdjList;
return network;
}
