public void LoadAll_EmptyFile_ReturnEmpty(AsciiSettings EmptyFilesAsciiSettings, int rowsNum)
{
// arrange
AsciiDataImport asciiImport = new AsciiDataImport(EmptyFilesAsciiSettings);
// act
var rows = asciiImport.LoadAll();
// assert
Assert.AreEqual(rowsNum, rows.Count());
}
// [ExpectedException(typeof(FileNotFoundException), "Expected exception was not thrown.")]
public void LoadAll_FileDoesNotExist_ThrowsException(AsciiSettings NotExisitngFileAsciiSettings)
{
// arrange
AsciiDataImport asciiImport = new AsciiDataImport(NotExisitngFileAsciiSettings);
// act
TestDelegate action = () => asciiImport.LoadAll();
// assert
Assert.Throws <FileNotFoundException>(action);
}
public void LoadAll_SamplesFileWithEmptyLines_SkipEmptyLines(AsciiSettings SamplesWithEmptyLinesAsciiSettings, int rowsWithoutEmpyLinesNum)
{
// arrange
AsciiDataImport asciiImport = new AsciiDataImport(SamplesWithEmptyLinesAsciiSettings);
// act
var rows = asciiImport.LoadAll().ToList();
// assert
Assert.AreEqual(rowsWithoutEmpyLinesNum, rows.Count);
}
public void LoadAll_ValidFile_ReturnAllRowsFromFile(AsciiSettings ValidAsciiSettings, IEnumerable <object> validHeaders)
{
// arrange
AsciiDataImport asciiImport = new AsciiDataImport(ValidAsciiSettings);
int headersNum, samplesNum;
// act
var rows = asciiImport.LoadAll();
var headers = asciiImport.GetHeaders();
samplesNum = rows.First().Samples.Count();
headersNum = headers.Count() - 1; // Timestamp is not sample
CollectionAssert.AreEqual(validHeaders, headers);
// assert
Assert.AreEqual(1, rows.GroupBy(arg => arg.Samples.Count()).Count(), "Rows have a different number of columns.");
Assert.AreEqual(samplesNum, headersNum, "The number of samples" + samplesNum + "is different from the number of headers" + headersNum);
}
