def test_boolean(self):
if _debug: TestBoolean._debug("test_boolean")
obj = Boolean()
assert obj.value == False
with self.assertRaises(TypeError):
Boolean("some string")
with self.assertRaises(TypeError):
Boolean(1.0)
def test_boolean_bool(self):
if _debug: TestBoolean._debug("test_boolean_bool")
obj = Boolean(False)
assert obj.value == False
assert str(obj) == "Boolean(False)"
obj = Boolean(True)
assert obj.value == True
assert str(obj) == "Boolean(True)"
def run(self):
while not self.flag_stop:
time.sleep(10)
for obj in self.objs:
objname = str(obj._values["objectName"])
for meter in self.meters:
if meter.name == objname:
obj._values["outOfService"] = Boolean(
not meter.is_connected)
obj._values["presentValue"] = Real(
meter.getPresentValue())
fname = objname
#output_csv = os.path.join ( str ( '/home/cleangat/bacdevice/csv' ), fname + u".csv" )
output_csv = os.path.join(str('/var/www/html'),
fname + u".csv")
mode = 'a'
if sys.version_info.major < 3:
mode += 'b'
with open(output_csv, mode) as f:
writer = csv.writer(f, delimiter=',')
outputvar = meter.getPresentValue()
writer.writerow([
datetime.datetime.now().replace(
microsecond=0).isoformat(" "), outputvar
])
f.close()
def test_primitive_tag(self):
if _debug: TestNameValue._debug("test_primitive_tag")
# try the primitive types
name_value_endec("status", Boolean(False))
name_value_endec("age", Integer(3))
name_value_endec("experience", Real(73.5))
def boolean_decode(tag):
"""Decode an boolean application tag into an boolean."""
if _debug: boolean_decode._debug("boolean_decode %r", tag)
obj = Boolean(tag)
if _debug: boolean_decode._debug(" - obj: %r", obj)
return obj
def test_boolean_tag(self):
if _debug: TestBoolean._debug("test_boolean_tag")
tag = Tag(Tag.applicationTagClass, Tag.booleanAppTag, 1, xtob('01'))
obj = Boolean(tag)
assert obj.value == 1
tag = Tag(Tag.applicationTagClass, Tag.integerAppTag, 0, xtob(''))
with self.assertRaises(InvalidTag):
Boolean(tag)
tag = Tag(Tag.contextTagClass, 0, 1, xtob('ff'))
with self.assertRaises(InvalidTag):
Boolean(tag)
tag = Tag(Tag.openingTagClass, 0)
with self.assertRaises(InvalidTag):
Boolean(tag)
def create_AI(oid=1, pv=0, name="AI", units=None):
aio = AnalogInputObject(
objectIdentifier=("analogInput", oid),
objectName=name,
presentValue=pv,
units=units,
outOfService=Boolean(False),
)
aio = _make_mutable(aio, identifier="outOfService", mutable=True)
return aio
def run(self):
while not self.flag_stop:
time.sleep(1)
for obj in self.objs:
objname = str(obj._values['objectName'])
for meter in self.meters:
if meter.name == objname:
obj._values['outOfService'] = Boolean(
not meter.is_connected)
obj._values['presentValue'] = Real(meter.dust_small *
100)
def run(self):
while not self.flag_stop:
time.sleep(1)
for obj in self.objs:
objname = str(obj._values["objectName"])
for meter in self.meters:
if meter.name == objname:
obj._values["outOfService"] = Boolean(
not meter.is_connected)
obj._values["presentValue"] = Real(
meter.getPresentValue())
def boolean_endec(v, x):
"""Pass the value to Boolean, construct a tag from the hex string,
and compare results of encode and decoding each other."""
if _debug: boolean_endec._debug("boolean_endec %r %r", v, x)
tag = boolean_tag(x)
if _debug: boolean_endec._debug(" - tag: %r, %r", tag, tag.tagData)
obj = Boolean(v)
if _debug: boolean_endec._debug(" - obj: %r, %r", obj, obj.value)
assert boolean_encode(obj) == tag
assert boolean_decode(tag) == obj
def test_boolean_application_to_object(self):
if _debug:
TestApplicationTag._debug("test_boolean_application_to_object")
# null
obj_endec(Null(), '00')
# boolean
obj_endec(Boolean(True), '11')
obj_endec(Boolean(False), '10')
# unsigned
obj_endec(Unsigned(0), '2100')
obj_endec(Unsigned(1), '2101')
obj_endec(Unsigned(127), '217F')
obj_endec(Unsigned(128), '2180')
# integer
obj_endec(Integer(0), '3100')
obj_endec(Integer(1), '3101')
obj_endec(Integer(-1), '31FF')
obj_endec(Integer(128), '320080')
obj_endec(Integer(-128), '3180')
# real
obj_endec(Real(0), '4400000000')
obj_endec(Real(1), '443F800000')
obj_endec(Real(-1), '44BF800000')
obj_endec(Real(73.5), '4442930000')
# double
obj_endec(Double(0), '55080000000000000000')
obj_endec(Double(1), '55083FF0000000000000')
obj_endec(Double(-1), '5508BFF0000000000000')
obj_endec(Double(73.5), '55084052600000000000')
# octet string
obj_endec(OctetString(xtob('')), '60')
obj_endec(OctetString(xtob('01')), '6101')
obj_endec(OctetString(xtob('0102')), '620102')
obj_endec(OctetString(xtob('010203040506')), '6506010203040506')
# character string
obj_endec(CharacterString(''), '7100')
obj_endec(CharacterString('a'), '720061')
obj_endec(CharacterString('abcde'), '7506006162636465')
# bit string
obj_endec(BitString([]), '8100')
obj_endec(BitString([0]), '820700')
obj_endec(BitString([1]), '820780')
obj_endec(BitString([1, 1, 1, 1, 1]), '8203F8')
obj_endec(BitString([1] * 10), '8306FFC0')
# enumerated
obj_endec(Enumerated(0), '9100')
obj_endec(Enumerated(1), '9101')
obj_endec(Enumerated(127), '917F')
obj_endec(Enumerated(128), '9180')
# date
obj_endec(Date((1, 2, 3, 4)), 'A401020304')
obj_endec(Date((255, 2, 3, 4)), 'A4FF020304')
obj_endec(Date((1, 255, 3, 4)), 'A401FF0304')
obj_endec(Date((1, 2, 255, 4)), 'A40102FF04')
obj_endec(Date((1, 2, 3, 255)), 'A4010203FF')
# time
obj_endec(Time((1, 2, 3, 4)), 'B401020304')
obj_endec(Time((255, 2, 3, 4)), 'B4FF020304')
obj_endec(Time((1, 255, 3, 4)), 'B401FF0304')
obj_endec(Time((1, 2, 255, 4)), 'B40102FF04')
obj_endec(Time((1, 2, 3, 255)), 'B4010203FF')
# object identifier
obj_endec(ObjectIdentifier(0, 0), 'C400000000')
obj_endec(ObjectIdentifier(1, 0), 'C400400000')
obj_endec(ObjectIdentifier(0, 2), 'C400000002')
obj_endec(ObjectIdentifier(3, 4), 'C400C00004')
def test_boolean_copy(self):
if _debug: TestBoolean._debug("test_boolean_copy")
obj1 = Boolean(True)
obj2 = Boolean(obj1)
assert obj2.value == True
def test_boolean_statement(self):
if _debug: TestExtendedTagStatements._debug("test_boolean_statement")
assert statement_to_tag("boolean false") == tag_encode(Boolean(False))
assert statement_to_tag("boolean true") == tag_encode(Boolean(True))
assert statement_to_tag("boolean true context 2") == tag_encode(Boolean(True), context=2)
def boolean_statement(value):
if _debug: boolean_statement._debug("boolean_statement %r", value)
return Boolean(value)
