"""Tests for the task-body consolidation pipeline (gate + full pass).

Design: docs/superpowers/specs/2026-05-13-task-as-durable-record-design.md
"""
from unittest.mock import AsyncMock, patch


# ── Gate logic ───────────────────────────────────────────────────────────────


async def test_maybe_consolidate_below_threshold_does_not_fire():
    """log_added with only 2 logs since last pass → no consolidation."""
    from fabledassistant.services import consolidation

    with patch.object(
        consolidation, "_logs_since_last_consolidation",
        new=AsyncMock(return_value=2),
    ), patch.object(
        consolidation, "consolidate_task", new=AsyncMock(),
    ) as mock_consolidate, patch.object(
        consolidation, "_auto_consolidate_enabled", new=AsyncMock(return_value=True),
    ):
        await consolidation.maybe_consolidate(
            user_id=1, task_id=42, reason="log_added",
        )

    mock_consolidate.assert_not_awaited()


async def test_maybe_consolidate_at_threshold_fires():
    """log_added with N logs since last pass → consolidation scheduled."""
    from fabledassistant.services import consolidation

    # asyncio.create_task is the actual scheduler; replace it so the test
    # doesn't need an event-loop background task to settle.
    with patch.object(
        consolidation, "_logs_since_last_consolidation",
        new=AsyncMock(return_value=3),
    ), patch.object(
        consolidation, "_auto_consolidate_enabled", new=AsyncMock(return_value=True),
    ), patch(
        "fabledassistant.services.consolidation.asyncio.create_task",
    ) as mock_create_task:
        await consolidation.maybe_consolidate(
            user_id=1, task_id=42, reason="log_added",
        )

    mock_create_task.assert_called_once()


async def test_maybe_consolidate_task_closed_always_fires():
    """task_closed bypasses the log-count gate."""
    from fabledassistant.services import consolidation

    with patch.object(
        consolidation, "_logs_since_last_consolidation",
        new=AsyncMock(return_value=0),
    ), patch.object(
        consolidation, "_auto_consolidate_enabled", new=AsyncMock(return_value=True),
    ), patch(
        "fabledassistant.services.consolidation.asyncio.create_task",
    ) as mock_create_task:
        await consolidation.maybe_consolidate(
            user_id=1, task_id=42, reason="task_closed",
        )

    mock_create_task.assert_called_once()


async def test_maybe_consolidate_setting_off_blocks_both_reasons():
    """auto_consolidate_tasks=false → neither trigger fires."""
    from fabledassistant.services import consolidation

    with patch.object(
        consolidation, "_logs_since_last_consolidation",
        new=AsyncMock(return_value=5),
    ), patch.object(
        consolidation, "_auto_consolidate_enabled", new=AsyncMock(return_value=False),
    ), patch(
        "fabledassistant.services.consolidation.asyncio.create_task",
    ) as mock_create_task:
        await consolidation.maybe_consolidate(
            user_id=1, task_id=42, reason="log_added",
        )
        await consolidation.maybe_consolidate(
            user_id=1, task_id=42, reason="task_closed",
        )

    mock_create_task.assert_not_called()


async def test_maybe_consolidate_unknown_reason_is_noop():
    """Unknown reasons get logged and skipped — not raised."""
    from fabledassistant.services import consolidation

    with patch.object(
        consolidation, "_logs_since_last_consolidation",
        new=AsyncMock(return_value=99),
    ), patch.object(
        consolidation, "_auto_consolidate_enabled", new=AsyncMock(return_value=True),
    ), patch(
        "fabledassistant.services.consolidation.asyncio.create_task",
    ) as mock_create_task:
        await consolidation.maybe_consolidate(
            user_id=1, task_id=42, reason="some_other_reason",
        )

    mock_create_task.assert_not_called()