public void VendorCsvGeneratorShouldCreateHeaderRowAndSubsequentRowsOfEqualLength()
{
String[] csv = VendorsCsvGenerator.GenerateVendorCsv(vendorViewModels).Split('\r');
bool eachRowIsEqualLength = csv.Length >= 2;
int headerLength = csv[0].Split(',').Length - 1;
for (int i = 1; i < csv.Length; i++)
{
bool isEscaped = false;
int commaCount = 0;
foreach (char c in csv[i])
{
if (c.Equals('\"'))
{
isEscaped = !isEscaped;
}
else if (c.Equals(',') && !isEscaped)
{
commaCount += 1;
}
}
if (commaCount != headerLength)
{
eachRowIsEqualLength = false;
}
}
Assert.True(eachRowIsEqualLength, "Vendor Csv Generator should return a csv where column header (" + headerLength.ToString() + ") and row length is equal \n" +
VendorsCsvGenerator.GenerateVendorCsv(vendorViewModels));
}
public void VendorCsvGeneratorShouldCreateARowForEachVendorInput()
{
String csv = VendorsCsvGenerator.GenerateVendorCsv(vendorViewModels);
bool rowsEqualsViewModelCountPlusOne = (csv.Split().Length == vendorViewModels.Count + 1);
Assert.Equal(vendorViewModels.Count + 1, csv.Split('\r').Length);
//Assert.True(rowsEqualsViewModelCountPlusOne, "vendor csv generator should return a string with number of rows equal to inputted vendors + 1");
}
public async Task <IActionResult> OnGetExportAsync(string searchString)
{
ApplicationUser user = await _userManager.GetUserAsync(HttpContext.User);
IList <Vendor> vendors = _vendorRepository.ListVendorsForUserBySearchString(searchString, user);
VendorViewModels = new ListSortedVendorViewModel(vendors, searchString).VendorViewModels;
String csv = VendorsCsvGenerator.GenerateVendorCsv(VendorViewModels);
return(File(new MemoryStream(Encoding.UTF8.GetBytes(csv)), "text/csv", "exported_vendors.csv"));
}
