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modbus test changed to pytest format

This commit is contained in:
Nicolas 2025-04-12 11:11:17 +02:00
parent 96c716b1c5
commit 05e92d2a20
1 changed files with 27 additions and 31 deletions
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58
tests/test_modbus.py
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@ -1,36 +1,32 @@
import unittest
from pyhoff.modbus import _get_bits, _get_words, _from_bits, _from_words from pyhoff.modbus import _get_bits, _get_words, _from_bits, _from_words
class TestModbusFunctions(unittest.TestCase): def test_get_bits():
data = bytes([0b11101010, 0b11010101])
def test_get_bits(self): bit_number = 16
data = bytes([0b11101010, 0b11010101]) expected = [False, True, False, True, False, True, True, True,
bit_number = 16 True, False, True, False, True, False, True, True]
expected = [False, True, False, True, False, True, True, True, result = _get_bits(data, bit_number)
True, False, True, False, True, False, True, True] assert result == expected
result = _get_bits(data, bit_number)
self.assertEqual(result, expected)
def test_get_words(self):
data = bytes([0x12, 0x34, 0x56, 0x78])
expected = [0x1234, 0x5678]
result = _get_words(data)
self.assertEqual(result, expected)
def test_from_bits(self):
values = [False, True, False, True, False, True, True, True,
True, False, True, False, True, False, True, True]
expected = bytes([0b11101010, 0b11010101])
result = _from_bits(values)
self.assertEqual(result, expected)
def test_from_words(self):
values = [0x1234, 0x5678]
expected = bytes([0x12, 0x34, 0x56, 0x78])
result = _from_words(values)
self.assertEqual(result, expected)
if __name__ == '__main__': def test_get_words():
unittest.main() data = bytes([0x12, 0x34, 0x56, 0x78])
expected = [0x1234, 0x5678]
result = _get_words(data)
assert result == expected
def test_from_bits():
values = [False, True, False, True, False, True, True, True,
True, False, True, False, True, False, True, True]
expected = bytes([0b11101010, 0b11010101])
result = _from_bits(values)
assert result == expected
def test_from_words():
values = [0x1234, 0x5678]
expected = bytes([0x12, 0x34, 0x56, 0x78])
result = _from_words(values)
assert result == expected