public void TestDatasetBlockwiseSliceFetch()
{
RedirectGlobalsToTempPath();
string filename = nameof(TestDatasetBlockwiseSliceFetch) + "test.dat";
CreateCsvTempFile(filename);
CsvRecordExtractor extractor = new CsvRecordReader(new FileSource(filename)).Extractor("inputs", 0, "targets", 3);
ExtractedDataset dataset = new ExtractedDataset("name", 1, extractor);
DatasetBlockwiseSlice slice = new DatasetBlockwiseSlice(dataset, 1, 2, 3);
Assert.AreEqual(new float[] { 4.9f }, slice.FetchBlock(0, new CpuFloat32Handler())["inputs"].GetDataAs <float>().GetValuesArrayAs <float>(0, 1));
extractor.Reader?.Dispose();
dataset.Dispose();
DeleteTempFile(filename);
}