FreeDATA/test/test_helpers.py
Paul Kronenwetter 5c6cee1c21
Enhance tests (#185)
* Initial attempt to create unit tests for DATA class (tnc).

* Completed initial set of tests.

* Adding pytest to install packages.

* Corrects issue #173 fix

I didn't look carefully enough at `helpers.check_callsign` to see that it returns a list. The first element of the list is `True`/`False`.

* Making check_callsign evaluation more consistent.

* Update .gitignore

this is more a test commit to see if GitHub Client for MacOS is working,

* mkfifo test prototype

First partially working prototype for testing the full tnc with mkfifo named pipes.

* single tnc test file

moved to a single file for running tnc tests

* fixed typo

* Added parameters to tests.

Make other minor tweaks and documentation.

* Clean up two existing tests.

Adapted both tests to pytest and maintained
compatibility with existing ctest method.
Tweaked CMakeLists.txt .

* Adding pure python  highsnr_stdio_P_P_multi test.

Intended to replace highsnr_stdio_P_P_multi which uses POSIX shell.

* Adding pure python  highsnr_stdio_P_P_datac0 test.

Intended to replace highsnr_stdio_P_P_datac0 which uses POSIX shell.

* Parameterize recent tests.

Renamed datac0 to datacx after including all data codecs in test.

* Parameterize mode as well.

Add ability to run tests from main directory as well as within test/.

* Add list of tests and brief descriptions.

* Add more native python tests conversions.

* Update README with new tests.

* Tweak README again.

* Rename test to be findable by pytest.

* Rename test for ctest.

* Update correct file this time.

* Minor test tweaks.

* Add modem test proof-of-concept.

* Adjustment to ARQ short test.

* Various refactorings.

Type hints, trailing backslash, range usage, etc.

* Ignore unknown arguments in argparse.

* Minor cleanups.

* Update test/README.md.

* Update test_pa to quiet pylint.

* Give up trying to suppress structlog output.

* Correct module comments.

* Remove excess trailing spaces.

* Remove excess newlines.

* Various refactorings.

Type hints, trailing backslash, range usage, etc.

* mkfifo test prototype

First partially working prototype for testing the full tnc with mkfifo named pipes.

* Update test_tnc and tweak IRS/ISS.

* Correct test_modem to detect failures.

* Trying to be less dependent on env variables.

* Add IRS/ISS tests to ctests

* Pin codec2 revision to v1.0.3.

* Correcting git mistake.

* Pin codec2 revision to master.

This should be a specific release, that implements freedv_set_tuning_range.

Co-authored-by: DJ2LS <75909252+DJ2LS@users.noreply.github.com>
2022-05-21 23:04:17 +00:00

90 lines
2.7 KiB
Python

"""
Tests for the FreeDATA TNC state machine.
"""
import sys
import helpers
import pytest
import static
@pytest.mark.parametrize("callsign", ["AA1AA", "DE2DE", "E4AWQ-4"])
def test_check_callsign(callsign: str):
"""
Execute test to demonstrate how to create and verify callsign checksums.
"""
static.SSID_LIST = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
t_callsign_bytes = helpers.callsign_to_bytes(callsign)
t_callsign = helpers.bytes_to_callsign(t_callsign_bytes)
t_callsign_crc = helpers.get_crc_24(t_callsign)
dxcallsign_bytes = helpers.callsign_to_bytes("ZZ9ZZA-0")
dxcallsign = helpers.bytes_to_callsign(dxcallsign_bytes)
dxcallsign_crc = helpers.get_crc_24(dxcallsign)
assert helpers.check_callsign(t_callsign, t_callsign_crc)[0] is True
assert helpers.check_callsign(t_callsign, dxcallsign_crc)[0] is False
@pytest.mark.parametrize("callsign", ["AA1AA-2", "DE2DE-0", "E4AWQ-4"])
def test_callsign_to_bytes(callsign: str):
"""
Execute test to demonsrate symmetry when converting callsigns to and from byte arrays.
"""
static.SSID_LIST = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
t_callsign_crc = helpers.get_crc_24(bytes(callsign, "UTF-8"))
t_callsign_bytes = helpers.callsign_to_bytes(callsign)
t_callsign = helpers.bytes_to_callsign(t_callsign_bytes)
assert helpers.check_callsign(t_callsign, t_callsign_crc)[0] is True
assert helpers.check_callsign(t_callsign, t_callsign_crc)[1] == bytes(
callsign, "UTF-8"
)
@pytest.mark.parametrize("callsign", ["AA1AA-2", "DE2DE-0", "e4awq-4"])
def test_encode_callsign(callsign: str):
"""
Execute test to demonsrate symmetry when encoding and decoding callsigns.
"""
callenc = helpers.encode_call(callsign)
calldec = helpers.decode_call(callenc)
assert callsign.upper() != calldec
@pytest.mark.parametrize("gridsq", ["EM98dc", "DE01GG", "EF42sW"])
def test_encode_grid(gridsq: str):
"""
Execute test to demonsrate symmetry when encoding and decoding grid squares.
"""
gridenc = helpers.encode_grid(gridsq)
griddec = helpers.decode_grid(gridenc)
assert gridsq.upper() == griddec
@pytest.mark.parametrize("gridsq", ["SM98dc", "DE01GZ", "EV42sY"])
@pytest.mark.xfail(reason="Invalid gridsquare provided")
def test_invalid_grid(gridsq: str):
"""
Execute test to demonsrate symmetry when encoding and decoding grid squares.
"""
gridenc = helpers.encode_grid(gridsq)
griddec = helpers.decode_grid(gridenc)
assert gridsq.upper() != griddec
if __name__ == "__main__":
# Run pytest with the current script as the filename.
ecode = pytest.main(["-v", sys.argv[0]])
if ecode == 0:
print("errors: 0")
else:
print(ecode)