public void CopyAttribute_Of_Ints_For_Nodes(int srcColIndex, int targColIndex, Type[] srcTypes, Type[] targTypes)
{
//Arrange
var copier = new DataAttributeTableCopier();
IBasicAdjList src = BasicAdjListGenerator.GenerateAdjListWithDataAttribs(3, 0, false, true, false);
var builder = new DataAttributesBuilder();
for (int i = 0; i < srcTypes.Length; i++)
{
var colIndex = builder.AddColumn((INodeAttributes)src, srcTypes[i]);
builder.PopulateColRandomly(src.NodeData, colIndex);
}
IBasicAdjList targ = BasicAdjListGenerator.GenerateAdjListWithDataAttribs(3, 0, false, true, false);
for (int i = 0; i < targTypes.Length; i++)
{
var colIndex = builder.AddColumn((INodeAttributes)targ, targTypes[i]);
}
var map = new Dictionary<INode, INode>();
for(int i=0; i<src.NodeCount; i++)
{
map.Add(targ.Nodes[i], src.Nodes[i]);
}
var srcData = src.NodeData.GetColumnData<int>(srcColIndex);
var targData = targ.NodeData.GetColumnData<int>(targColIndex);
Assert.NotNull(srcData);
Assert.NotNull(targData);
Assert.Equal(srcData.Count, targData.Count);
//Act
copier.CopyAttribute(map, src.NodeData, targ.NodeData, srcColIndex, targColIndex);
//Assert
srcData = src.NodeData.GetColumnData<int>(srcColIndex);
targData = targ.NodeData.GetColumnData<int>(targColIndex);
for (int i = 0; i < srcData.Count; i++)
{
Assert.Equal(srcData[i], targData[i]);
}
}
public void CopyAttribute_Throws_If_TargetColIndex_Is_Invalid(int targDataColCount, int targetColIndex)
{
//Arrange
var map = new Dictionary<INode, INode>();
var copier = new DataAttributeTableCopier();
var mockSrcNodeData = new Mock<IDataAttributes<INode>>();
var mockTargNodeData = new Mock<IDataAttributes<INode>>();
#region set expectations
mockSrcNodeData.Setup(foo => foo.ColumnCount).Returns(1);
mockTargNodeData.Setup(foo => foo.ColumnCount).Returns(targDataColCount);
#endregion
//Act, Assert
var ex = Assert.Throws<ArgumentException>(() => copier.CopyAttribute(map, mockSrcNodeData.Object, mockTargNodeData.Object, 0, targetColIndex));
}
public void CopyAttribute_Throws_If_DataTypes_Do_Not_Match()
{
//Arrange
var map = new Dictionary<INode, INode>();
var copier = new DataAttributeTableCopier();
var mockSrcNodeData = new Mock<IDataAttributes<INode>>();
var mockTargNodeData = new Mock<IDataAttributes<INode>>();
#region set expectations
mockSrcNodeData.Setup(foo => foo.ColumnCount).Returns(0);
mockSrcNodeData.Setup(foo => foo.DataTypes).Returns(new Type[] { typeof(int) });
mockTargNodeData.Setup(foo => foo.ColumnCount).Returns(0);
mockTargNodeData.Setup(foo => foo.DataTypes).Returns(new Type[] { typeof(double) });
#endregion
//Act, Assert
var ex = Assert.Throws<ArgumentException>(() => copier.CopyAttribute(map, mockSrcNodeData.Object, mockTargNodeData.Object, 0, 0));
}