root
29 lines
970 B
Python
29 lines
970 B
Python
"""Unit tests for analysis.data_audit."""
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from __future__ import annotations
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from datetime import UTC, datetime
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from cerbero_bite.analysis.data_audit import _expected_ticks # noqa: PLC2701
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def test_expected_ticks_basic() -> None:
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since = datetime(2026, 5, 12, 12, 0, tzinfo=UTC)
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until = datetime(2026, 5, 12, 13, 0, tzinfo=UTC)
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# 12:00, 12:15, 12:30, 12:45 → 4 ticks before 13:00
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assert _expected_ticks(since, until) == 4
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def test_expected_ticks_inclusive_left_exclusive_right() -> None:
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since = datetime(2026, 5, 12, 12, 0, tzinfo=UTC)
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until = datetime(2026, 5, 12, 12, 15, tzinfo=UTC)
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# Only 12:00
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assert _expected_ticks(since, until) == 1
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def test_expected_ticks_unaligned_since_rounds_up() -> None:
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since = datetime(2026, 5, 12, 12, 7, tzinfo=UTC)
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until = datetime(2026, 5, 12, 12, 30, tzinfo=UTC)
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# First aligned tick after 12:07 is 12:15, then 12:30 is excluded
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assert _expected_ticks(since, until) == 1
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