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https://github.com/DJ2LS/FreeDATA
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98 lines
2.9 KiB
Python
98 lines
2.9 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Unit test common helper routines used throughout the TNC.
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Can be invoked from CMake, pytest, coverage or directly.
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Uses no other files.
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@author: N2KIQ
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"""
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import sys
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import helpers
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import pytest
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import static
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@pytest.mark.parametrize("callsign", ["AA1AA", "DE2DE", "E4AWQ-4"])
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def test_check_callsign(callsign: str):
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"""
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Execute test to demonstrate how to create and verify callsign checksums.
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"""
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static.SSID_LIST = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
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t_callsign_bytes = helpers.callsign_to_bytes(callsign)
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t_callsign = helpers.bytes_to_callsign(t_callsign_bytes)
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t_callsign_crc = helpers.get_crc_24(t_callsign)
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dxcallsign_bytes = helpers.callsign_to_bytes("ZZ9ZZA-0")
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dxcallsign = helpers.bytes_to_callsign(dxcallsign_bytes)
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dxcallsign_crc = helpers.get_crc_24(dxcallsign)
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assert helpers.check_callsign(t_callsign, t_callsign_crc)[0] is True
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assert helpers.check_callsign(t_callsign, dxcallsign_crc)[0] is False
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@pytest.mark.parametrize("callsign", ["AA1AA-2", "DE2DE-0", "E4AWQ-4"])
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def test_callsign_to_bytes(callsign: str):
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"""
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Execute test to demonsrate symmetry when converting callsigns to and from byte arrays.
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"""
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static.SSID_LIST = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
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t_callsign_crc = helpers.get_crc_24(bytes(callsign, "UTF-8"))
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t_callsign_bytes = helpers.callsign_to_bytes(callsign)
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t_callsign = helpers.bytes_to_callsign(t_callsign_bytes)
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assert helpers.check_callsign(t_callsign, t_callsign_crc)[0] is True
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assert helpers.check_callsign(t_callsign, t_callsign_crc)[1] == bytes(
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callsign, "UTF-8"
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)
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@pytest.mark.parametrize("callsign", ["AA1AA-2", "DE2DE-0", "e4awq-4"])
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def test_encode_callsign(callsign: str):
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"""
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Execute test to demonsrate symmetry when encoding and decoding callsigns.
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"""
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callenc = helpers.encode_call(callsign)
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calldec = helpers.decode_call(callenc)
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assert callsign.upper() != calldec
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@pytest.mark.parametrize("gridsq", ["EM98dc", "DE01GG", "EF42sW"])
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def test_encode_grid(gridsq: str):
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"""
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Execute test to demonsrate symmetry when encoding and decoding grid squares.
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"""
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gridenc = helpers.encode_grid(gridsq)
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griddec = helpers.decode_grid(gridenc)
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assert gridsq.upper() == griddec
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@pytest.mark.parametrize("gridsq", ["SM98dc", "DE01GZ", "EV42sY"])
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@pytest.mark.xfail(reason="Invalid gridsquare provided")
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def test_invalid_grid(gridsq: str):
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"""
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Execute test to demonsrate symmetry when encoding and decoding grid squares.
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"""
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gridenc = helpers.encode_grid(gridsq)
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griddec = helpers.decode_grid(gridenc)
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assert gridsq.upper() != griddec
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if __name__ == "__main__":
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# Run pytest with the current script as the filename.
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ecode = pytest.main(["-v", sys.argv[0]])
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if ecode == 0:
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print("errors: 0")
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else:
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print(ecode)
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