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https://github.com/kuhyx/testsAndMisc.git
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Krzysztof kuhy Rudnicki
607ba98c85
test_cups_service.py 390 -> 172 (usblp port status to _port), part2 261 -> 115 (status mapping and discovery out), part3 260 -> 105 (the four healthy-port cases out). part3 was one 235-line class, so it split by method rather than by class. The four part-numbered files are renamed for what they cover; three of them now name _cups_fallback, matching where the code moved earlier. The first run after the part2 split reported 400, not 402: the moved classes needed subprocess and get_status_info that my hand-written import block had dropped. Fixed, and the count is 402 again. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011w2Pj4Ek3ZNMQVYcFHgXDY
47 lines
1.6 KiB
Python
47 lines
1.6 KiB
Python
"""Tests for brother_printer._cups_fallback - IPP attribute queries."""
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from __future__ import annotations
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import subprocess
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from unittest.mock import MagicMock, patch
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from python_pkg.brother_printer._cups_fallback import (
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_get_cups_ipp_status,
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_parse_ipp_attributes,
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)
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MOD = "python_pkg.brother_printer._cups_fallback"
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class TestParseIppAttributes:
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def test_parse(self) -> None:
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output = " printer-state (enum) = idle\n printer-name (name) = Brother\n"
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result = _parse_ipp_attributes(output)
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assert result["printer-state"] == "idle"
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assert result["printer-name"] == "Brother"
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def test_no_match(self) -> None:
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result = _parse_ipp_attributes("no attributes here\n")
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assert result == {}
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class TestGetCupsIppStatus:
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@patch(f"{MOD}.shutil.which", return_value=None)
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def test_no_ipptool(self, m: MagicMock) -> None:
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assert _get_cups_ipp_status("Brother") == {}
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@patch(f"{MOD}.subprocess.run")
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@patch(f"{MOD}.shutil.which", return_value="/usr/bin/ipptool")
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def test_success(self, w: MagicMock, mock_run: MagicMock) -> None:
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mock_run.return_value = MagicMock(
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stdout=" printer-state (enum) = idle\n",
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)
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result = _get_cups_ipp_status("Brother")
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assert result["printer-state"] == "idle"
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@patch(f"{MOD}.subprocess.run")
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@patch(f"{MOD}.shutil.which", return_value="/usr/bin/ipptool")
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def test_timeout(self, w: MagicMock, mock_run: MagicMock) -> None:
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mock_run.side_effect = subprocess.TimeoutExpired("ipptool", 10)
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assert _get_cups_ipp_status("Brother") == {}
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