def testCsvTuplePrinterMustCloseTheOutputFileWhenCommanded(self): csv_tuple_printer = CsvTuplePrinter() output_file = Mock() csv_tuple_printer.output_file = output_file csv_tuple_printer.close() output_file.close.assert_called()
def testCsvTuplePrinterMustCreateTheOutputFileWhenCommanded(self): file_name = "/tmp/tmp-output-file.csv" shutil.rmtree(file_name, ignore_errors=True) # I make shure the file doesn't exists prevously csv_tuple_printer = CsvTuplePrinter() csv_tuple_printer.open(file_name) csv_tuple_printer.close() self.assertTrue(os.path.exists(file_name)) shutil.rmtree(file_name, ignore_errors=True)
def testCsvTuplePrinterMustRecieveOneTupleAndPrintItToTheOutputFile(self): csv_tuple_printer = CsvTuplePrinter() output_file = Mock() csv_tuple_printer.output_file = output_file a_tuple = ("field1", "field2", 0) csv_tuple_printer.put(a_tuple) stringified_tuple = str(a_tuple[0]) + "," + str(a_tuple[1]) + "," + str(a_tuple[2]) + "\n" output_file.write.assert_called_with(stringified_tuple)
def download(request, idcourse): if(len(request.user.teacher_set.all()) > 0): # if an authenticated user "accidentally" access this section, he doesn't get an exception course = Course.objects.get(pk=idcourse) db_data_extractor = DbDeliveriesExtractor() db_data_extractor.course = course data = db_data_extractor.get_data() csv_tuple_printer = CsvTuplePrinter() output_file_name = get_output_file_name(course.name) csv_tuple_printer.open(output_file_name) for line in data: csv_tuple_printer.put(line) csv_tuple_printer.close() file = open(output_file_name) response = HttpResponse(file, content_type=TYPECSV) response['Content-Disposition'] = 'attachment; filename=%s' % output_file_name return response else: return HTTP_401_UNAUTHORIZED_RESPONSE