public void Copy_For_Nodes_Throws_If_targetAttribs_Is_Null()
{
//Arrange
var copier = new DataAttributeTableCopier();
var mockNodeData = new Mock<IDataAttributes<INode>>();
//Act, Assert
var ex = Assert.Throws<ArgumentNullException>(() => copier.Copy( mockNodeData.Object, null));
}
public void Copy_For_Nodes_For_Empty_Network(int numNodes, int numEdges, bool isDirected, bool selfLoops, bool multiEdges, int[] intVals, double[] doubleVals, bool[] boolVals, string[] stringVals)
{
//Arrange
var copier = new DataAttributeTableCopier();
#region Create src and target networks
IBasicAdjList src = BasicAdjListGenerator.GenerateAdjListWithDataAttribs(numNodes, numEdges, isDirected, true, false);
var builder = new DataAttributesBuilder();
var colIndex = builder.AddColumn((INodeAttributes)src, typeof(int));
builder.PopulateCol<int, INode>(src.NodeData, colIndex, intVals);
colIndex = builder.AddColumn((INodeAttributes)src, typeof(double));
builder.PopulateCol<double, INode>(src.NodeData, colIndex, doubleVals);
colIndex = builder.AddColumn((INodeAttributes)src, typeof(bool));
builder.PopulateCol<bool, INode>(src.NodeData, colIndex, boolVals);
colIndex = builder.AddColumn((INodeAttributes)src, typeof(string));
builder.PopulateCol<string, INode>(src.NodeData, colIndex, stringVals);
// create a copy of src network and enable node data attribs
IBasicAdjList targ = new BasicAdjList(Guid.NewGuid(), isDirected);
foreach (var srcNode in src.Nodes)
{
targ.CreateNode();
}
INode a;
INode b;
foreach (var srcEdge in src.Edges)
{
a = targ.Nodes[srcEdge.SourceNode.Index];
b = targ.Nodes[srcEdge.DestinationNode.Index];
targ.CreateEdge(a, b);
}
using (var fac = new DataAttributeTableFactory(targ))
{
fac.CreateNodeDataTable();
}
#endregion
//Act
copier.Copy(src.NodeData, targ.NodeData);
//Assert
Assert.NotNull(targ.NodeData);
Assert.Equal(src.NodeData.ColumnCount, targ.NodeData.ColumnCount);
Assert.Equal(numNodes, targ.NodeData.RowCount);
for (int i = 0; i < targ.NodeDataAttributeCount; i++)
{
Assert.Equal(src.NodeData.DataTypes[i], targ.NodeData.DataTypes[i]);
Assert.Equal(src.NodeData.ColumnNames[i], targ.NodeData.ColumnNames[i]);
Assert.Equal(src.NodeData.ColumnDefaultValues[i], targ.NodeData.ColumnDefaultValues[i]);
}
}
public void Copy_For_Nodes_Throws_If_Params_Are_Same()
{
//Arrange
var copier = new DataAttributeTableCopier();
var mockSrcNodeData = new Mock<IDataAttributes<INode>>();
var mockTargNodeData = mockSrcNodeData;
//Act, Assert
var ex = Assert.Throws<ArgumentException>(() => copier.Copy(mockSrcNodeData.Object, mockTargNodeData.Object));
}
public void Copy_For_Edges_Throws_If_srcAttribs_Is_Null()
{
//Arrange
var copier = new DataAttributeTableCopier();
var mockEdgeData = new Mock<IDataAttributes<IEdge>>();
//Act, Assert
var ex = Assert.Throws<ArgumentNullException>(() => copier.Copy(null, mockEdgeData.Object));
}