def test_programatic_function_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', 'june july august')
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate('june july august'.split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
python类IntEnum()的实例源码
def test_programatic_function_unicode_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', unicode('june july august'))
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate(unicode('june july august').split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_introspection(self):
class Number(IntEnum):
one = 100
two = 200
self.assertTrue(Number.one._member_type_ is int)
self.assertTrue(Number._member_type_ is int)
class String(str, Enum):
yarn = 'soft'
rope = 'rough'
wire = 'hard'
self.assertTrue(String.yarn._member_type_ is str)
self.assertTrue(String._member_type_ is str)
class Plain(Enum):
vanilla = 'white'
one = 1
self.assertTrue(Plain.vanilla._member_type_ is object)
self.assertTrue(Plain._member_type_ is object)
def test_programatic_function_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', 'june july august')
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate('june july august'.split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_programatic_function_unicode_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', unicode('june july august'))
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate(unicode('june july august').split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_introspection(self):
class Number(IntEnum):
one = 100
two = 200
self.assertTrue(Number.one._member_type_ is int)
self.assertTrue(Number._member_type_ is int)
class String(str, Enum):
yarn = 'soft'
rope = 'rough'
wire = 'hard'
self.assertTrue(String.yarn._member_type_ is str)
self.assertTrue(String._member_type_ is str)
class Plain(Enum):
vanilla = 'white'
one = 1
self.assertTrue(Plain.vanilla._member_type_ is object)
self.assertTrue(Plain._member_type_ is object)
def test_programatic_function_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', 'june july august')
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate('june july august'.split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_programatic_function_unicode_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', unicode('june july august'))
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate(unicode('june july august').split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_introspection(self):
class Number(IntEnum):
one = 100
two = 200
self.assertTrue(Number.one._member_type_ is int)
self.assertTrue(Number._member_type_ is int)
class String(str, Enum):
yarn = 'soft'
rope = 'rough'
wire = 'hard'
self.assertTrue(String.yarn._member_type_ is str)
self.assertTrue(String._member_type_ is str)
class Plain(Enum):
vanilla = 'white'
one = 1
self.assertTrue(Plain.vanilla._member_type_ is object)
self.assertTrue(Plain._member_type_ is object)
def test_programatic_function_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', 'june july august')
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate('june july august'.split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_programatic_function_unicode_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', unicode('june july august'))
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate(unicode('june july august').split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_introspection(self):
class Number(IntEnum):
one = 100
two = 200
self.assertTrue(Number.one._member_type_ is int)
self.assertTrue(Number._member_type_ is int)
class String(str, Enum):
yarn = 'soft'
rope = 'rough'
wire = 'hard'
self.assertTrue(String.yarn._member_type_ is str)
self.assertTrue(String._member_type_ is str)
class Plain(Enum):
vanilla = 'white'
one = 1
self.assertTrue(Plain.vanilla._member_type_ is object)
self.assertTrue(Plain._member_type_ is object)
def test_programatic_function_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', 'june july august')
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate('june july august'.split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_introspection(self):
class Number(IntEnum):
one = 100
two = 200
self.assertTrue(Number.one._member_type_ is int)
self.assertTrue(Number._member_type_ is int)
class String(str, Enum):
yarn = 'soft'
rope = 'rough'
wire = 'hard'
self.assertTrue(String.yarn._member_type_ is str)
self.assertTrue(String._member_type_ is str)
class Plain(Enum):
vanilla = 'white'
one = 1
self.assertTrue(Plain.vanilla._member_type_ is object)
self.assertTrue(Plain._member_type_ is object)
def check_net_address(addr, family):
"""Check a net address validity. Supported families are IPv4,
IPv6 and MAC addresses.
"""
if enum and PY3:
assert isinstance(family, enum.IntEnum), family
if family == AF_INET:
octs = [int(x) for x in addr.split('.')]
assert len(octs) == 4, addr
for num in octs:
assert 0 <= num <= 255, addr
if not PY3:
addr = unicode(addr)
ipaddress.IPv4Address(addr)
elif family == AF_INET6:
assert isinstance(addr, str), addr
if not PY3:
addr = unicode(addr)
ipaddress.IPv6Address(addr)
elif family == psutil.AF_LINK:
assert re.match('([a-fA-F0-9]{2}[:|\-]?){6}', addr) is not None, addr
else:
raise ValueError("unknown family %r", family)
def allValues(ctype):
if issubclass(ctype, IntEnum):
return list(ctype)
if issubclass(ctype, Structure):
names, types = zip(*ctype._fields)
values = [allValues(t) for t in types]
def make(vals):
obj = ctype()
for name, val in zip(names, vals):
setattr(obj, name, val)
return obj
return [make(vals) for vals in product(*values)]
# TODO: handle bounded ints via _fields
# TODO: handle arrays
raise TypeError("Unsupported type %s" % ctype)
def test_programatic_function_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', 'june july august')
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate('june july august'.split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_programatic_function_unicode_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', unicode('june july august'))
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate(unicode('june july august').split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_introspection(self):
class Number(IntEnum):
one = 100
two = 200
self.assertTrue(Number.one._member_type_ is int)
self.assertTrue(Number._member_type_ is int)
class String(str, Enum):
yarn = 'soft'
rope = 'rough'
wire = 'hard'
self.assertTrue(String.yarn._member_type_ is str)
self.assertTrue(String._member_type_ is str)
class Plain(Enum):
vanilla = 'white'
one = 1
self.assertTrue(Plain.vanilla._member_type_ is object)
self.assertTrue(Plain._member_type_ is object)
def test_programatic_function_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', 'june july august')
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate('june july august'.split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_programatic_function_unicode_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', unicode('june july august'))
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate(unicode('june july august').split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_introspection(self):
class Number(IntEnum):
one = 100
two = 200
self.assertTrue(Number.one._member_type_ is int)
self.assertTrue(Number._member_type_ is int)
class String(str, Enum):
yarn = 'soft'
rope = 'rough'
wire = 'hard'
self.assertTrue(String.yarn._member_type_ is str)
self.assertTrue(String._member_type_ is str)
class Plain(Enum):
vanilla = 'white'
one = 1
self.assertTrue(Plain.vanilla._member_type_ is object)
self.assertTrue(Plain._member_type_ is object)
def test_programatic_function_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', 'june july august')
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate('june july august'.split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_programatic_function_unicode_type_from_subclass(self):
SummerMonth = IntEnum('SummerMonth', unicode('june july august'))
lst = list(SummerMonth)
self.assertEqual(len(lst), len(SummerMonth))
self.assertEqual(len(SummerMonth), 3, SummerMonth)
self.assertEqual(
[SummerMonth.june, SummerMonth.july, SummerMonth.august],
lst,
)
for i, month in enumerate(unicode('june july august').split()):
i += 1
e = SummerMonth(i)
self.assertEqual(e, i)
self.assertEqual(e.name, month)
self.assertTrue(e in SummerMonth)
self.assertTrue(type(e) is SummerMonth)
def test_introspection(self):
class Number(IntEnum):
one = 100
two = 200
self.assertTrue(Number.one._member_type_ is int)
self.assertTrue(Number._member_type_ is int)
class String(str, Enum):
yarn = 'soft'
rope = 'rough'
wire = 'hard'
self.assertTrue(String.yarn._member_type_ is str)
self.assertTrue(String._member_type_ is str)
class Plain(Enum):
vanilla = 'white'
one = 1
self.assertTrue(Plain.vanilla._member_type_ is object)
self.assertTrue(Plain._member_type_ is object)
def test_unique_dirty(self):
with self.assertRaisesRegex(ValueError, 'tres.*one'):
@unique
class Dirty(Enum):
one = 1
two = 'dos'
tres = 1
with self.assertRaisesRegex(
ValueError,
'double.*single.*turkey.*triple',
):
@unique
class Dirtier(IntEnum):
single = 1
double = 1
triple = 3
turkey = 3
def set_register(self, register_name, value):
"""
Writes a CPU register.
@param int, str, or CPURegister(IntEnum) register_name: CPU register to write.
@param int value: Value to write.
"""
if not self._is_u32(value):
raise ValueError('The value parameter must be an unsigned 32-bit value.')
if not self._is_enum(register_name, CpuRegister):
raise ValueError('Parameter register_name must be of type int, str or CpuRegister enumeration.')
register_name = self._decode_enum(register_name, CpuRegister)
if register_name is None:
raise ValueError('Parameter register_name must be of type int, str or CpuRegister enumeration.')
register_name = ctypes.c_int(register_name.value)
value = ctypes.c_uint32(value)
self.jlink.JLINKARM_WriteReg(register_name, value)
def get_register(self, register_name):
"""
Reads a CPU register.
@param int, str, or CPURegister(IntEnum) register_name: CPU register to read.
@return int: Value read.
"""
if not self._is_enum(register_name, CpuRegister):
raise ValueError('Parameter register_name must be of type int, str or CpuRegister enumeration.')
register_name = self._decode_enum(register_name, CpuRegister)
if register_name is None:
raise ValueError('Parameter register_name must be of type int, str or CpuRegister enumeration.')
register_name = ctypes.c_int(register_name.value)
#value = ctypes.c_uint32()
return self.jlink.JLINKARM_ReadReg(register_name)
def check_net_address(addr, family):
"""Check a net address validity. Supported families are IPv4,
IPv6 and MAC addresses.
"""
if enum and PY3:
assert isinstance(family, enum.IntEnum), family
if family == AF_INET:
octs = [int(x) for x in addr.split('.')]
assert len(octs) == 4, addr
for num in octs:
assert 0 <= num <= 255, addr
if not PY3:
addr = unicode(addr)
ipaddress.IPv4Address(addr)
elif family == AF_INET6:
assert isinstance(addr, str), addr
if not PY3:
addr = unicode(addr)
ipaddress.IPv6Address(addr)
elif family == psutil.AF_LINK:
assert re.match('([a-fA-F0-9]{2}[:|\-]?){6}', addr) is not None, addr
else:
raise ValueError("unknown family %r", family)
def check_net_address(addr, family):
"""Check a net address validity. Supported families are IPv4,
IPv6 and MAC addresses.
"""
if enum and PY3:
assert isinstance(family, enum.IntEnum), family
if family == AF_INET:
octs = [int(x) for x in addr.split('.')]
assert len(octs) == 4, addr
for num in octs:
assert 0 <= num <= 255, addr
if not PY3:
addr = unicode(addr)
ipaddress.IPv4Address(addr)
elif family == AF_INET6:
assert isinstance(addr, str), addr
if not PY3:
addr = unicode(addr)
ipaddress.IPv6Address(addr)
elif family == psutil.AF_LINK:
assert re.match('([a-fA-F0-9]{2}[:|\-]?){6}', addr) is not None, addr
else:
raise ValueError("unknown family %r", family)