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#!/usr/bin/python3
# Copyright (C) 2026 Danilo M. <danix@danix.xyz>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
"""Run: /usr/bin/python3 desktop/island/calendar/test_calctl.py
Drives calctl as a CLI against temporary vdirs and a temporary khal config,
never the live calendars. Plain asserts, no framework.
"""
import json
import os
import shutil
import subprocess
import tempfile
from pathlib import Path
CALCTL = Path(__file__).resolve().parent / "calctl"
tmp = Path(tempfile.mkdtemp(prefix="calctl-test-"))
(tmp / "a").mkdir()
(tmp / "b").mkdir()
(tmp / "khal").write_text(f"""[calendars]
[[home]]
path = {tmp}/a
type = calendar
color = light green
[[birthdays]]
path = {tmp}/b
color = '#ff8800'
[locale]
firstweekday = 0
[default]
default_calendar = home
""")
ENV = dict(os.environ,
CALCTL_KHAL_CONFIG=str(tmp / "khal"),
CALCTL_OVERRIDES=str(tmp / "overrides.toml"),
CALCTL_NOSYNC="1",
TZ="Europe/Rome")
def run(*args, ok=True):
p = subprocess.run([str(CALCTL), *args], env=ENV, capture_output=True, text=True)
r = json.loads(p.stdout)
assert r["ok"] is ok, (args, p.stdout, p.stderr)
assert (p.returncode == 0) is ok, (args, p.returncode)
return r["data"] if ok else r["error"]
def put(path, body):
"""A hand-written .ics, CRLF like a real one."""
Path(path).write_text(body.strip().replace("\n", "\r\n") + "\r\n")
# calendars: khal colour names mapped to Theme names, a hex passed through.
c = run("calendars")
assert c["default"] == "home"
assert [(x["name"], x["color"]) for x in c["calendars"]] == [("home", "green"), ("birthdays", "#ff8800")]
assert c["calendars"][0]["path"] == str(tmp / "a")
# A yearly all-day event from long ago is expanded into the asked window.
put(tmp / "b" / "bday.ics", """
BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//test//EN
BEGIN:VEVENT
UID:bday-1
DTSTAMP:20200101T000000Z
DTSTART;VALUE=DATE:19900417
DTEND;VALUE=DATE:19900418
RRULE:FREQ=YEARLY;WKST=TU
SUMMARY:Birthday
END:VEVENT
END:VCALENDAR
""")
apr = [e for e in run("list", "2026-04-01", "2026-05-01") if e["uid"] == "bday-1"]
assert len(apr) == 1, apr
assert apr[0]["start"] == "2026-04-17" and apr[0]["end"] == "2026-04-17", apr
assert apr[0]["allDay"] is True and apr[0]["repeat"] == "yearly" and apr[0]["color"] == "#ff8800"
# A rich rule and two alarms read as custom; the weekly rule is expanded in
# local time, so 09:00 stays 09:00 across the DST change on 25 October.
put(tmp / "a" / "weird.ics", """
BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//test//EN
BEGIN:VEVENT
UID:weird-1
DTSTAMP:20260101T000000Z
DTSTART;TZID=Europe/Rome:20261005T090000
DTEND;TZID=Europe/Rome:20261005T100000
RRULE:FREQ=WEEKLY;BYDAY=MO,WE
SUMMARY:Standup
X-FOO:bar
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:a
TRIGGER:-PT1H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:b
TRIGGER:-PT5M
END:VALARM
END:VEVENT
END:VCALENDAR
""")
w = run("get", "weird-1")
assert w["repeat"] == "custom" and w["alarm"] == "custom" and w["title"] == "Standup", w
assert w["start"] == "2026-10-05T09:00", w
occ = [e["start"] for e in run("list", "2026-10-01", "2026-11-01") if e["uid"] == "weird-1"]
assert len(occ) == 8 and occ[0] == "2026-10-05T09:00" and "2026-10-26T09:00" in occ, occ
# A broken file is skipped, not fatal.
(tmp / "a" / "broken.ics").write_text("this is not a calendar\n")
assert run("list", "2026-10-01", "2026-11-01")
# Unknown uid and bad usage: the error envelope, exit 1.
assert "no event" in run("get", "nope", ok=False)
assert "usage" in run("frobnicate", ok=False)
# --- writes (Task 3) go here ---
shutil.rmtree(tmp)
print("test_calctl: ok")
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