44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
from __future__ import annotations
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import subprocess
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import sys
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import unittest
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from pathlib import Path
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ROOT = Path(__file__).resolve().parents[1]
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def _run(*args: str) -> subprocess.CompletedProcess[str]:
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return subprocess.run(
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[sys.executable, *args],
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cwd=ROOT,
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text=True,
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capture_output=True,
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check=False,
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)
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class CliTests(unittest.TestCase):
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def test_wrapper_help_works(self):
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proc = _run("RFG_ADC_dataplotter.py", "--help")
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self.assertEqual(proc.returncode, 0)
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self.assertIn("usage:", proc.stdout)
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self.assertIn("--peak_search", proc.stdout)
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def test_module_help_works(self):
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proc = _run("-m", "rfg_adc_plotter.main", "--help")
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self.assertEqual(proc.returncode, 0)
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self.assertIn("usage:", proc.stdout)
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self.assertIn("--parser_16_bit_x2", proc.stdout)
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self.assertIn("--parser_complex_ascii", proc.stdout)
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def test_backend_mpl_reports_removal(self):
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proc = _run("-m", "rfg_adc_plotter.main", "/dev/null", "--backend", "mpl")
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self.assertNotEqual(proc.returncode, 0)
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self.assertIn("Matplotlib backend removed", proc.stderr)
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if __name__ == "__main__":
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unittest.main()
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