mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-11-10 23:27:01 +01:00
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
103 lines
3.9 KiB
Python
103 lines
3.9 KiB
Python
"""Tests for brother_printer._cups_fallback - the CUPS fallback query."""
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from __future__ import annotations
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from unittest.mock import MagicMock, patch
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from python_pkg.brother_printer._cups_fallback import query_usb_via_cups
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from python_pkg.brother_printer.data_classes import USBPortStatus
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MOD = "python_pkg.brother_printer._cups_fallback"
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# ── query_usb_via_cups ───────────────────────────────────────────────
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class TestQueryUsbViaCups:
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"""Tests for query_usb_via_cups."""
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@patch(f"{MOD}.find_cups_printer_name", return_value="")
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@patch(f"{MOD}._ensure_cups_running", return_value=True)
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def test_no_printer(self, e: MagicMock, f: MagicMock) -> None:
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result = query_usb_via_cups()
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assert result.error != ""
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def test_no_port_status_idle(self) -> None:
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with (
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patch(f"{MOD}._ensure_cups_running", return_value=True),
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patch(f"{MOD}.find_cups_printer_name", return_value="Brother"),
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patch(f"{MOD}._get_pyusb_device_info", return_value={}),
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patch(
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f"{MOD}.printer_info_from_cups",
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return_value={"product": "HL-1110", "serial": "ABC"},
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),
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patch(
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f"{MOD}._get_cups_ipp_status",
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return_value={
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"printer-state": "idle",
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"printer-state-reasons": "none",
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"printer-state-message": "Ready",
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},
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),
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patch(f"{MOD}._get_cups_economode", return_value="ON"),
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patch(f"{MOD}._query_usb_port_status_raw", return_value=None),
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):
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result = query_usb_via_cups()
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assert result.online == "TRUE"
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assert result.product == "HL-1110"
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assert result.economode == "ON"
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def test_no_port_status_stopped(self) -> None:
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with (
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patch(f"{MOD}._ensure_cups_running", return_value=True),
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patch(f"{MOD}.find_cups_printer_name", return_value="Brother"),
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patch(f"{MOD}._get_pyusb_device_info", return_value={}),
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patch(
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f"{MOD}.printer_info_from_cups",
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return_value={"product": "", "serial": ""},
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),
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patch(
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f"{MOD}._get_cups_ipp_status",
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return_value={
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"printer-state": "stopped",
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"printer-state-reasons": "none",
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},
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),
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patch(f"{MOD}._get_cups_economode", return_value=""),
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patch(f"{MOD}._query_usb_port_status_raw", return_value=None),
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):
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result = query_usb_via_cups()
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assert result.online == "FALSE"
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assert result.product == "Brother Laser Printer"
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def test_port_status_hw_error(self) -> None:
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with (
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patch(f"{MOD}._ensure_cups_running", return_value=True),
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patch(f"{MOD}.find_cups_printer_name", return_value="Brother"),
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patch(f"{MOD}._get_pyusb_device_info", return_value={}),
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patch(
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f"{MOD}.printer_info_from_cups",
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return_value={"product": "", "serial": ""},
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),
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patch(
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f"{MOD}._get_cups_ipp_status",
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return_value={
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"printer-state": "stopped",
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"printer-state-reasons": "none",
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},
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),
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patch(f"{MOD}._get_cups_economode", return_value=""),
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patch(
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f"{MOD}._query_usb_port_status_raw",
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return_value=USBPortStatus(
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error=True,
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paper_empty=True,
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online=False,
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raw_byte=0x20,
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),
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),
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):
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result = query_usb_via_cups()
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assert result.status_code == "41000"
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assert result.online == "FALSE"
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