Files
redash/tests/query_runner/test_google_spreadsheets.py
Arik Fraimovich 95fa6849b3 More robust parsing of worksheets with handling:
- handle the case of empty worksheet.
- handle the case of worksheet with no data.
2016-07-04 22:25:10 +03:00

62 lines
2.3 KiB
Python

# -*- coding: utf-8 -*-
from unittest import TestCase
from mock import Mock, MagicMock
from redash.query_runner.google_spreadsheets import _guess_type, _value_eval_list, TYPE_STRING, TYPE_BOOLEAN
from redash.query_runner.google_spreadsheets import parse_worksheet, parse_spreadsheet, WorksheetNotFoundError
class TestGuessType(TestCase):
def test_handles_unicode(self):
self.assertEqual(_guess_type(u'יוניקוד'), TYPE_STRING)
def test_detects_booleans(self):
self.assertEqual(_guess_type('true'), TYPE_BOOLEAN)
self.assertEqual(_guess_type('True'), TYPE_BOOLEAN)
self.assertEqual(_guess_type('TRUE'), TYPE_BOOLEAN)
self.assertEqual(_guess_type('false'), TYPE_BOOLEAN)
self.assertEqual(_guess_type('False'), TYPE_BOOLEAN)
self.assertEqual(_guess_type('FALSE'), TYPE_BOOLEAN)
class TestValueEvalList(TestCase):
def test_handles_unicode(self):
values = [u'יוניקוד', 'test', 'value']
self.assertEqual(values, _value_eval_list(values))
def test_handles_boolean(self):
values = ['true', 'false', 'True', 'False', 'TRUE', 'FALSE']
converted_values = [True, False, True, False, True, False]
self.assertEqual(converted_values, _value_eval_list(values))
class TestParseSpreadsheet(TestCase):
def test_returns_meaningful_error_for_missing_worksheet(self):
spreadsheet = MagicMock()
spreadsheet.worksheets = MagicMock(return_value=[])
self.assertRaises(WorksheetNotFoundError, parse_spreadsheet, spreadsheet, 0)
spreadsheet.worksheets = MagicMock(return_value=[1, 2])
self.assertRaises(WorksheetNotFoundError, parse_spreadsheet, spreadsheet, 2)
empty_worksheet = []
only_headers_worksheet = [['Column A', 'Column B']]
regular_worksheet = [['String Column', 'Boolean Column', 'Number Column'], ['A', 'TRUE', '1'], ['B', 'FALSE', '2'], ['C', 'TRUE', '3'], ['D', 'FALSE', '4']]
# The following test that the parse function doesn't crash. They don't test correct output.
class TestParseWorksheet(TestCase):
def test_parse_empty_worksheet(self):
parse_worksheet(empty_worksheet)
def test_parse_only_headers_worksheet(self):
parse_worksheet(only_headers_worksheet)
def test_parse_regular_worksheet(self):
parse_worksheet(regular_worksheet)