def test_switch_bits(self):
switch_bits = dfd.SwitchBits(bit_switch_mask=0x01)
switch_bits.next_filter = self.sink
packet1 = dfb.DataPacket(data=fut.hex_string_to_data('AB CD EF'))
switch_bits.send(packet1)
self.assertEquals(self.sink.results[-1].data,
fut.hex_string_to_data('AA CC EE'))
packet2 = dfb.DataPacket(data=fut.hex_string_to_data('12 34 56'))
switch_bits.send(packet2)
self.assertEquals(self.sink.results[-1].data,
fut.hex_string_to_data('13 35 57'))
def test_switch_bits(self):
switch_bits = dfd.SwitchBits(bit_switch_mask=0x01)
switch_bits.next_filter = self.sink
packet1 = dfb.DataPacket(data=fut.hex_string_to_data('AB CD EF'))
switch_bits.send(packet1)
self.assertEquals(self.sink.results[-1].data,
fut.hex_string_to_data('AA CC EE'))
packet2 = dfb.DataPacket(data=fut.hex_string_to_data('12 34 56'))
switch_bits.send(packet2)
self.assertEquals(self.sink.results[-1].data,
fut.hex_string_to_data('13 35 57'))
def test_sum_bytes(self):
sum_bytes = dfd.SumBytes()
packet1 = dfb.DataPacket(data=fut.hex_string_to_data('12 23 34'))
sum_bytes.send(packet1)
self.assertEquals(sum_bytes.byte_sum, 0x69)
sum_bytes2 = dfd.SumBytes()
packet2 = dfb.DataPacket(data=fut.hex_string_to_data('11 22'))
sum_bytes2.send(packet2)
packet3 = dfb.DataPacket(data=fut.hex_string_to_data('33 22'))
sum_bytes2.send(packet3)
self.assertEquals(sum_bytes2.byte_sum, 0x88)
def test_sum_bytes(self):
sum_bytes = dfd.SumBytes()
packet1 = dfb.DataPacket(data=fut.hex_string_to_data('12 23 34'))
sum_bytes.send(packet1)
self.assertEquals(sum_bytes.byte_sum, 0x69)
sum_bytes2 = dfd.SumBytes()
packet2 = dfb.DataPacket(data=fut.hex_string_to_data('11 22'))
sum_bytes2.send(packet2)
packet3 = dfb.DataPacket(data=fut.hex_string_to_data('33 22'))
sum_bytes2.send(packet3)
self.assertEquals(sum_bytes2.byte_sum, 0x88)
def test_sum_nibbles(self):
sum_nibbles = dfd.SumNibbles()
packet1 = dfb.DataPacket(data=fut.hex_string_to_data('12 34 56'))
sum_nibbles.send(packet1)
self.assertEquals(sum_nibbles.nibble_sum, 21)
sum_nibbles2 = dfd.SumNibbles()
packet2 = dfb.DataPacket(data=fut.hex_string_to_data('AB C0'))
sum_nibbles2.send(packet2)
packet3 = dfb.DataPacket(data=fut.hex_string_to_data('0D EF'))
sum_nibbles2.send(packet3)
self.assertEquals(sum_nibbles2.nibble_sum, 75)
nd = sum_nibbles2.nibble_dict
self.assertEquals(nd[0xA], 1)
packet4 = dfb.DataPacket(data=fut.hex_string_to_data('EE EE'))
sum_nibbles2.send(packet4)
self.assertEquals(nd[0xE], 5)
def test_sum_bits(self):
sum_bits = dfd.SumBits()
packet1 = dfb.DataPacket(data=fut.hex_string_to_data('12 34 56'))
## sum_bits._gen.send(packet1)
sum_bits.send(packet1)
self.assertEquals(sum_bits.bit_sum, 9)
self.assertEquals(sum_bits.byte_count, 3)
sum_bits2 = dfd.SumBits()
packet2 = dfb.DataPacket(data=fut.hex_string_to_data('AB C0'))
## sum_bits2._gen.send(packet2)
sum_bits2.send(packet2)
packet3 = dfb.DataPacket(data=fut.hex_string_to_data('0D EF'))
## sum_bits2._gen.send(packet3)
sum_bits2.send(packet3)
self.assertEquals(sum_bits2.bit_sum, 17)
self.assertEquals(sum_bits2.byte_count, 4)
def test_sum_nibbles(self):
sum_nibbles = dfd.SumNibbles()
packet1 = dfb.DataPacket(data=fut.hex_string_to_data('12 34 56'))
sum_nibbles.send(packet1)
self.assertEquals(sum_nibbles.nibble_sum, 21)
sum_nibbles2 = dfd.SumNibbles()
packet2 = dfb.DataPacket(data=fut.hex_string_to_data('AB C0'))
sum_nibbles2.send(packet2)
packet3 = dfb.DataPacket(data=fut.hex_string_to_data('0D EF'))
sum_nibbles2.send(packet3)
self.assertEquals(sum_nibbles2.nibble_sum, 75)
nd = sum_nibbles2.nibble_dict
self.assertEquals(nd[0xA], 1)
packet4 = dfb.DataPacket(data=fut.hex_string_to_data('EE EE'))
sum_nibbles2.send(packet4)
self.assertEquals(nd[0xE], 5)
def test_sum_bits(self):
sum_bits = dfd.SumBits()
packet1 = dfb.DataPacket(data=fut.hex_string_to_data('12 34 56'))
## sum_bits._gen.send(packet1)
sum_bits.send(packet1)
self.assertEquals(sum_bits.bit_sum, 9)
self.assertEquals(sum_bits.byte_count, 3)
sum_bits2 = dfd.SumBits()
packet2 = dfb.DataPacket(data=fut.hex_string_to_data('AB C0'))
## sum_bits2._gen.send(packet2)
sum_bits2.send(packet2)
packet3 = dfb.DataPacket(data=fut.hex_string_to_data('0D EF'))
## sum_bits2._gen.send(packet3)
sum_bits2.send(packet3)
self.assertEquals(sum_bits2.bit_sum, 17)
self.assertEquals(sum_bits2.byte_count, 4)
def test_hex_string_to_data(self):
self.assertEquals(fut.hex_string_to_data('41 42 43'), 'ABC')
self.assertEquals(fut.hex_string_to_data('41-42-43', '-'), 'ABC')
self.assertEquals(fut.hex_string_to_data('414243'), 'ABC')
self.assertEquals(fut.hex_string_to_data('68 65 6C 6C 6F 20 77 6F 72 6C 64'),
'hello world')
self.assertEquals(fut.hex_string_to_data(''), '')
# Trailing space caused problem, because of using .split(' ') instead
# of .split(None). See Python in Nutshell, 2nd ed p.190
self.assertEquals(fut.hex_string_to_data('41 42 43 '), 'ABC')
def test_hex_string_to_data(self):
self.assertEquals(fut.hex_string_to_data('41 42 43'), 'ABC')
self.assertEquals(fut.hex_string_to_data('41-42-43', '-'), 'ABC')
self.assertEquals(fut.hex_string_to_data('414243'), 'ABC')
self.assertEquals(
fut.hex_string_to_data('68 65 6C 6C 6F 20 77 6F 72 6C 64'),
'hello world')
self.assertEquals(fut.hex_string_to_data(''), '')
# Trailing space caused problem, because of using .split(' ') instead
# of .split(None). See Python in Nutshell, 2nd ed p.190
self.assertEquals(fut.hex_string_to_data('41 42 43 '), 'ABC')
