Initial code commit

tests/integration/test_calendar_integration.py

@@ -0,0 +1,36 @@
+from __future__ import annotations
+
+import io
+
+import pytest
+
+from schedls.errors import InvalidScheduleError
+from schedls.operations.calendar import run_calendar
+from schedls.output import Output
+from schedls.runner import CommandRunner
+
+pytestmark = pytest.mark.integration
+
+
+def _has_analyze() -> bool:
+    return CommandRunner().has("systemd-analyze")
+
+
+def test_calendar_valid() -> None:
+    if not _has_analyze():
+        pytest.skip("systemd-analyze not available")
+    stream = io.StringIO()
+    output = Output(color="never", stdout=stream)
+    run_calendar(CommandRunner(), output, "Mon..Fri 02:30", next_count=3)
+    text = stream.getvalue()
+    assert "Normalized" in text
+    assert "Mon..Fri *-*-* 02:30:00" in text
+
+
+def test_calendar_invalid() -> None:
+    if not _has_analyze():
+        pytest.skip("systemd-analyze not available")
+    stream = io.StringIO()
+    output = Output(color="never", stdout=stream)
+    with pytest.raises(InvalidScheduleError):
+        run_calendar(CommandRunner(), output, "definitely not a calendar", next_count=1)