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89 lines
3.0 KiB
89 lines
3.0 KiB
import doctest
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import os
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import random
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import re
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import unittest
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import six
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import functions
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import moment
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_old_date_get_global_tz = None
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def date_setUp(doc_test):
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# pylint: disable=unused-argument
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global _old_date_get_global_tz # pylint: disable=global-statement
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_old_date_get_global_tz = functions.date._get_global_tz
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functions.date._get_global_tz = lambda: moment.tzinfo('America/New_York')
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def date_tearDown(doc_test):
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# pylint: disable=unused-argument
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functions.date._get_global_tz = _old_date_get_global_tz
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class Py23DocChecker(doctest.OutputChecker):
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def check_output(self, want, got, optionflags):
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if six.PY3:
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want = re.sub(r"^u'(.*?)'$", r"'\1'", want)
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want = re.sub(r'^u"(.*?)"$', r'"\1"', want)
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return doctest.OutputChecker.check_output(self, want, got, optionflags)
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# This works with the unittest module to turn all the doctests in the functions' doc-comments into
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# unittest test cases.
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def load_tests(loader, tests, ignore):
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# Set DOC_URL for SELF_HYPERLINK()
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os.environ['DOC_URL'] = 'https://docs.getgrist.com/sbaltsirg/Example'
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tests.addTests(doctest.DocTestSuite(functions.date, setUp = date_setUp, tearDown = date_tearDown))
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tests.addTests(doctest.DocTestSuite(functions.info, setUp = date_setUp, tearDown = date_tearDown))
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tests.addTests(doctest.DocTestSuite(functions.logical))
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tests.addTests(doctest.DocTestSuite(functions.math))
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tests.addTests(doctest.DocTestSuite(functions.stats))
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tests.addTests(doctest.DocTestSuite(functions.text, checker=Py23DocChecker()))
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tests.addTests(doctest.DocTestSuite(functions.schedule,
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setUp = date_setUp, tearDown = date_tearDown))
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tests.addTests(doctest.DocTestSuite(functions.lookup, checker=Py23DocChecker()))
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return tests
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class TestUuid(unittest.TestCase):
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def check_uuids(self, expected_unique):
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uuids = set()
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for _ in range(100):
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random.seed(0) # should make only 'fallback' UUIDs all the same
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uuids.add(functions.UUID())
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self.assertEqual(len(uuids), expected_unique)
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for uid in uuids:
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match = re.match(r'^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$', uid)
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self.assertIsNotNone(match, uid)
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def test_standard_uuid(self):
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# Test that uuid.uuid4() is used correctly.
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# uuid.uuid4() shouldn't be affected by random.seed().
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# Depending on the test environment, uuid.uuid4() may or may not actually be available.
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try:
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os.urandom(1)
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except NotImplementedError:
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expected_unique = 1
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else:
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expected_unique = 100
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self.check_uuids(expected_unique)
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def test_fallback_uuid(self):
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# Test that our custom implementation with the `random` module works
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# and is used when uuid.uuid4() is not available.
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import uuid
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v4 = uuid.uuid4
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del uuid.uuid4
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try:
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self.check_uuids(1) # because of the `random.seed(0)` in `check_uuids()`
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finally:
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uuid.uuid4 = v4
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class TestChain(unittest.TestCase):
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def test_chain_type_error(self):
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with self.assertRaises(TypeError):
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functions.SUM(x / "2" for x in [1, 2, 3])
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