def testEqual(self):
field1 = Label.Field()
field2 = Label.Field()
self.assertEqual(field1,field2,'Label Field Comparison not working')
field1.setData('0365')
field2.setData('0365')
self.assertEqual(field1,field2,'Label Field Comparison not working')
def testDifferent(self):
field1 = Label.Field()
field1.setData('0365')
field2 = Label.Field()
field2.setData('0364')
self.assertNotEqual(field1,field2,'Label Field Comparison not working')
field3 = Label.Field()
self.assertNotEqual(field1,field3,'Label Field Comparison not working')
def testLabelFormat(self):
"""
Confirm that an integer or floating point value is not accepted a labeValue
"""
label = Label.Field()
self.assertRaises(Exception.A429Exception,label.setData,5)
self.assertRaises(Exception.A429Exception,label.setData,8.5)
def testLabelUnpacking(self):
"""
unpack different labels and confirm they are decoded properly
"""
for label,packed in self.refValues:
labelField = Label.Field()
labelField.unpack(packed)
self.assertEqual(labelField.getData(),int(str(label),8), "Label Not Unpacked Properly")
def testLabelPacking(self):
"""
pack different labels and confirm they are coded properly
"""
for label,packed in self.refValues:
labelField = Label.Field()
labelField.setData(str(label))
self.assertEqual(labelField.pack(),packed, "Label Not Packed Properly")
def testPackNoData(self):
'''
Call pack when the label was not set
'''
labelField = Label.Field()
labelField.setData(str(41))
labelField.clear()
self.assertRaises(Exception.A429NoData,labelField.pack)
def __init__(self,name,parity='odd'):
'''
Create an A429 Message by simply adding a label and a parity bit
Note that the parity is odd by default but can be modified as necessary
'''
self.name = name
self._fields = list()
self.fieldAdditionRules = (self.__field_overlaps,self.__field_name_already_exist)
self.addField(Label.Field())
self.addField(Parity.Field(parity))
def testClearing(self):
'''
Call pack when the label was not set
'''
label = Label.Field()
self.assertRaises(Exception.A429NoData,label.pack)
def testGetDataNoData(self):
'''
Call get data when the label was not set
'''
label = Label.Field()
self.assertRaises(Exception.A429NoData,label.getData)
def testLabelLowerLimit(self):
"""
Confirm that value above 377 are rejected
"""
label = Label.Field()
self.assertRaises(Exception.A429MsgRangeError,label.setData,'-1')
def testNonOctal(self):
label = Label.Field()
self.assertRaises(Exception.A429MsgRangeError,label.setData,'378')
def testCanRepresentItself(self):
try:
Label.Field()
except Exception:
self.fail("LabelField cannot represent itself")