public void TestAggregatingLabeledDataWithoutMapFile()
{
const string originalData = "Data.csv";
const string mapToLocation = "MapTo.csv";
try
{
// create the data that is going to be mapped
using (var writer = new StreamWriter(originalData))
{
writer.WriteLine("Label,Data");
for (int i = 0; i < 26; i++)
{
writer.Write((char)('a' + i));
writer.Write(',');
writer.WriteLine(i);
}
}
// create the data that will define the new shape
using (var writer = new StreamWriter(mapToLocation))
{
writer.WriteLine("Label,Data");
for (int i = 0; i < 26; i += 2)
{
writer.Write((char)('a' + i));
writer.Write(',');
writer.WriteLine(i);
}
}
// now that our data files have been created create the aggregation
AggregateLabeledDataToShape agg = new AggregateLabeledDataToShape();
agg.DataToAggregate = new TestDataSource <LabeledData <float> >(LoadLabeledData(originalData));
agg.FitToShape = new TestDataSource <LabeledData <float> >(LoadLabeledData(mapToLocation));
agg.LoadData();
var combinedData = agg.GiveData();
agg.UnloadData();
// now test the properties
Assert.AreEqual(13, combinedData.Count);
Assert.AreEqual(156.00, combinedData.Sum(val => val.Value), 0.00001);
}
finally
{
File.Delete(originalData);
File.Delete(mapToLocation);
}
}
public void TestAggregatingLabeledData()
{
const string originalData = "Data.csv";
const string mapToLocation = "MapTo.csv";
const string mapLocation = "Map.csv";
try
{
// create the data that is going to be mapped
using (var writer = new StreamWriter(originalData))
{
writer.WriteLine("Label,Data");
for (int i = 0; i < 26; i++)
{
writer.Write((char)('a' + i));
writer.Write(',');
writer.WriteLine(i);
}
}
// create the data that will define the new shape
using (var writer = new StreamWriter(mapToLocation))
{
writer.WriteLine("Label,Data");
for (int i = 0; i < 2; i++)
{
writer.Write((char)('1' + i));
writer.Write(',');
writer.WriteLine(i);
}
}
// create the mapping file
using (var writer = new StreamWriter(mapLocation))
{
writer.WriteLine("DestLabel,OriginLabel,Amount");
for (int i = 0; i < 26; i++)
{
writer.Write((char)('1' + (i / 13)));
writer.Write(',');
writer.Write((char)('a' + i));
writer.Write(',');
writer.WriteLine(1.0f);
}
}
// now that our data files have been created create the aggregation
AggregateLabeledDataToShape agg = new AggregateLabeledDataToShape();
agg.DataMap = CreateFileLocationFromOutputDirectory(mapLocation);
agg.DataToAggregate = new TestDataSource <LabeledData <float> >(LoadLabeledData(originalData));
agg.FitToShape = new TestDataSource <LabeledData <float> >(LoadLabeledData(mapToLocation));
agg.LoadData();
var combinedData = agg.GiveData();
agg.UnloadData();
// now test the properties
Assert.AreEqual(2, combinedData.Count);
Assert.IsTrue(combinedData.ContainsKey("1"));
Assert.AreEqual(78, combinedData["1"]);
Assert.IsTrue(combinedData.ContainsKey("2"));
Assert.AreEqual(247, combinedData["2"]);
}
finally
{
File.Delete(originalData);
File.Delete(mapToLocation);
File.Delete(mapLocation);
}
}
