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Add unit test for SYNC producer #190

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Merged
christiansandberg merged 1 commit into from
May 31, 2020
Merged

Add unit test for SYNC producer #190

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29 changes: 29 additions & 0 deletions test/test_sync.py
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Original file line number Diff line number Diff line change
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import unittest
import canopen


class TestSync(unittest.TestCase):

def test_sync_producer(self):
network = canopen.Network()
network.connect(bustype="virtual", receive_own_messages=True)
producer = canopen.sync.SyncProducer(network)
producer.transmit()
msg = network.bus.recv(1)
network.disconnect()
self.assertEqual(msg.arbitration_id, 0x80)
self.assertEqual(msg.dlc, 0)

def test_sync_producer_counter(self):
network = canopen.Network()
network.connect(bustype="virtual", receive_own_messages=True)
producer = canopen.sync.SyncProducer(network)
producer.transmit(2)
msg = network.bus.recv(1)
network.disconnect()
self.assertEqual(msg.arbitration_id, 0x80)
self.assertEqual(msg.dlc, 1)
self.assertEqual(msg.data, b"\x02")

if __name__ == "__main__":
unittest.main()