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"""
Copyright (C) 2021 Marcin Rybacki
This file is part of QuantLib, a free-software/open-source library
for financial quantitative analysts and developers - http://quantlib.org/
QuantLib is free software: you can redistribute it and/or modify it
under the terms of the QuantLib license. You should have received a
copy of the license along with this program; if not, please email
<quantlib-dev@lists.sf.net>. The license is also available online at
<https://www.quantlib.org/license.shtml>.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the license for more details.
"""
import unittest
import QuantLib as ql
class CurrencyTest(unittest.TestCase):
def test_default_currency_constructor(self):
"""Testing default currency constructor"""
fail_msg = "Failed to create default currency."
default_ccy = ql.Currency()
self.assertTrue(default_ccy.empty(), fail_msg)
def test_eur_constructor(self):
"""Testing EUR constructor"""
fail_msg = "Failed to create EUR currency."
eur = ql.EURCurrency()
self.assertFalse(eur.empty(), fail_msg)
def test_bespoke_currency_constructor(self):
"""Testing bespoke currency constructor"""
fail_msg = "Failed to create bespoke currency."
custom_ccy = ql.Currency(
"CCY", "CCY", 100, "#", "", 100, ql.Rounding())
self.assertFalse(custom_ccy.empty(), fail_msg)
def test_hash(self):
for ccy1 in (ql.EURCurrency(), ql.USDCurrency(), ql.Currency()):
for ccy2 in (ql.EURCurrency(), ql.USDCurrency(), ql.Currency()):
if ccy1.empty() or ccy2.empty():
expected = ccy1.empty() == ccy2.empty()
else:
expected = ccy1.name() == ccy2.name()
self.assertEqual(ccy1 == ccy2, expected)
self.assertEqual(ccy1 != ccy2, not expected)
self.assertEqual(hash(ccy1) == hash(ccy2), expected)
if __name__ == '__main__':
print("testing QuantLib", ql.__version__)
unittest.main(verbosity=2)
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