public void GetEmpty_InputNull_ReturnEmpty(string[] data)
{
// Arrange
var expected = new List <AttributeDescription>();
// Act
var actual = AttributeColumnConverter.ConvertColumns2Attributes(data);
// Assert
Assert.AreEqual(expected, actual);
}
public Result <FileData> ConvertFile(string filename, string[] data)
{
try
{
var isFileHasAppriopriateExtension = _fileChecker.IsFileHasAppriopriateExtension(filename);
if (!isFileHasAppriopriateExtension)
{
return(new Result <FileData>(NieprawidloweRozszerzenie));
}
var result = new FileData
{
FileName = filename,
RawData = data,
};
var dataModel = GetDataModel(result.RawData);
result.Observations = dataModel.Value.Rows;
result.DataDescription = dataModel.Value.Columns;
result.Attributes = _attributeColumnConverter.ConvertColumns2Attributes(result.DataDescription).ToArray();
var length = result.Observations.Length;
var dataObject = result.Observations.Take(length * 2 / 3).ToArray();
var testObjects = result.Observations.Except(dataObject).ToArray();
DataObjectHelper.SchemeObject = null;
result.DataObjects = ConvertRows2DataObjects(result.Attributes, dataObject);
result.TestObjects = ConvertRows2DataObjects(result.Attributes, testObjects, result.DataObjects.Max(x => x.Id + 1));
var joinedSring = string.Empty;
if (result.RawData != null)
{
joinedSring = result.RawData.Aggregate(joinedSring,
(current, nextRow) => current + nextRow + Environment.NewLine);
}
var newLineSignLength = Environment.NewLine.Length;
result.JoinedString = joinedSring.Remove(joinedSring.Length - newLineSignLength, newLineSignLength);;
return(new Result <FileData>(result));
}
catch (Exception e)
{
return(new Result <FileData>(e));
}
}
