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import QuantLib as ql
import unittest
class SettingsTest(unittest.TestCase):
def test_properties(self):
settings = ql.Settings.instance()
with ql.SavedSettings():
for v in (ql.Date(1, 1, 2023), ql.Date(2, 2, 2023)):
settings.evaluationDate = v
self.assertEqual(settings.evaluationDate, v)
for v in (True, False):
settings.enforcesTodaysHistoricFixings = v
self.assertEqual(settings.enforcesTodaysHistoricFixings, v)
for v in (True, False):
settings.includeReferenceDateEvents = v
self.assertEqual(settings.includeReferenceDateEvents, v)
for v in (True, False, None):
settings.includeTodaysCashFlows = v
self.assertEqual(settings.includeTodaysCashFlows, v)
def test_saved_settings(self):
settings = ql.Settings.instance()
settings.evaluationDate = ql.Date(1, 1, 2023)
with ql.SavedSettings():
settings.evaluationDate = ql.Date(2, 2, 2023)
self.assertEqual(settings.evaluationDate, ql.Date(2, 2, 2023))
# Test that SavedSettings restores settings on exit.
self.assertEqual(settings.evaluationDate, ql.Date(1, 1, 2023))
if __name__ == "__main__":
print("testing QuantLib", ql.__version__)
unittest.main(verbosity=2)
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