def testGetBitSizeOfVarUInt16(self):
self.assertEqual(1 * 8, getBitSizeOfVarUInt16(0))
self.assertEqual(1 * 8, getBitSizeOfVarUInt16(1 << (0)))
self.assertEqual(1 * 8, getBitSizeOfVarUInt16((1 << (7)) - 1))
self.assertEqual(2 * 8, getBitSizeOfVarUInt16(1 << (7)))
self.assertEqual(2 * 8, getBitSizeOfVarUInt16((1 << (7 + 8)) - 1))
with self.assertRaises(PythonRuntimeException):
getBitSizeOfVarUInt16(-1) # below the lower bound
with self.assertRaises(PythonRuntimeException):
getBitSizeOfVarUInt16(1 << (7 + 8)) # above the upper bound
def writeVarUInt16(self, value: int) -> None:
"""
Writes a variable 16-bit unsigned integer value to the underlying storage.
:param value: Value to write.
:raises PythonRuntimeException: If the value is out of the range.
"""
self._writeVarNum(value, 2, getBitSizeOfVarUInt16(value) // 8, isSigned=False)
def writeVarUInt16(self, value):
"""
Writes a variable 16-bit unsigned integer value to the underlying storage.
:param value: Value to write.
:raises PythonRuntimeException: If the value is out of the range.
"""
numBytes = getBitSizeOfVarUInt16(value) // 8
self._writeVarNum(value, numBytes, VARUINT16_NUM_BITS)
def bitSizeOf(_bitPosition, value):
"""
Returns length of Zserio varuint16 type stored in the bit stream in bits.
:param _bitPosition: Not used.
:param value: Zserio varuint16 type value.
:returns: Length of given Zserio varuint16 type in bits.
"""
return getBitSizeOfVarUInt16(value)