def test_compat_name(self):
"""
A warning is raised when using the codec's old name.
"""
with catch_warnings(record=True) as warnings:
simple_filter('always', category=DeprecationWarning)
self.assertEqual(
# Provide the old codec name to :py:func:`encode`.
encode(b'Hello, IOTA!', AsciiTrytesCodec.compat_name),
b'RBTC9D9DCDQAEASBYBCCKBFA',
)
self.assertEqual(len(warnings), 1)
self.assertEqual(warnings[0].category, DeprecationWarning)
self.assertIn('codec will be removed', text_type(warnings[0].message))
def test_compat_name(self):
"""
A warning is raised when using the codec's old name.
"""
with catch_warnings(record=True) as warnings:
simple_filter('always', category=DeprecationWarning)
self.assertEqual(
# Provide the old codec name to :py:func:`encode`.
encode(b'Hello, IOTA!', AsciiTrytesCodec.compat_name),
b'RBTC9D9DCDQAEASBYBCCKBFA',
)
self.assertEqual(len(warnings), 1)
self.assertEqual(warnings[0].category, DeprecationWarning)
self.assertIn('codec will be removed', text_type(warnings[0].message))
def test_as_string_deprecated(self):
"""
:py:meth:`TryteString.as_string` is deprecated in favor of
:py:meth:`TryteString.decode`.
"""
trytes = TryteString(b'LH9GYEMHCF9GWHZFEELHVFOEOHNEEEWHZFUD')
with catch_warnings(record=True) as caught_warnings:
simple_filter('always', category=DeprecationWarning)
decoded = trytes.as_string()
self.assertEqual(
[w.category for w in caught_warnings],
[DeprecationWarning],
)
self.assertEqual(decoded, '你好，世界！')
def test_as_bytes_deprecated(self):
"""
:py:meth:`TryteString.as_bytes` is deprecated in favor of
:py:meth:`TryteString.encode`.
"""
trytes = TryteString(b'RBTC9D9DCDQAEASBYBCCKBFA')
with catch_warnings(record=True) as caught_warnings:
simple_filter('always', category=DeprecationWarning)
encoded = trytes.as_bytes()
self.assertEqual(
[w.category for w in caught_warnings],
[DeprecationWarning],
)
self.assertEqual(encoded, b'Hello, IOTA!')
def test_from_string_deprecated(self):
"""
:py:meth:`TryteString.from_string` is deprecated in favor of
:py:meth:`TryteString.from_unicode`.
https://github.com/iotaledger/iota.lib.py/issues/90
"""
with catch_warnings(record=True) as caught_warnings:
simple_filter('always', category=DeprecationWarning)
trytes = TryteString.from_string('你好，世界！')
self.assertEqual(
[w.category for w in caught_warnings],
[DeprecationWarning],
)
self.assertEqual(
binary_type(trytes),
b'LH9GYEMHCF9GWHZFEELHVFOEOHNEEEWHZFUD',
)
