"""Unit tests for labor time algorithms."""

from app.labor_time_logic import (
    apply_daily_limits,
    normalize_time_value,
    project_day_info,
    sum_day_totals,
)


def test_normalize_time_quarters():
    assert normalize_time_value(7.3) == 7.5
    assert normalize_time_value(7.8) == 8.0
    assert normalize_time_value(7.2) == 7.0
    assert normalize_time_value(25.0) == 24.0


def test_apply_daily_limits_work_clamp():
    time, limits = apply_daily_limits(
        time=9.0,
        is_over=False,
        total_work=0.0,
        total_over=0.0,
        project_hours=0.0,
        project_over=0.0,
        max_work_hours=8.0,
        max_over_hours=16.0,
    )
    assert time == 8.0
    assert limits["clamped"] is True


def test_apply_daily_limits_replace_project_hours():
    time, limits = apply_daily_limits(
        time=6.0,
        is_over=False,
        total_work=8.0,
        total_over=0.0,
        project_hours=4.0,
        project_over=0.0,
        max_work_hours=8.0,
        max_over_hours=16.0,
    )
    assert time == 4.0
    assert limits["clamped"] is True


def test_sum_day_totals():
    w, o = sum_day_totals(
        [{"cc": 4, "is_over": 0}, {"cc": 2, "is_over": 1}]
    )
    assert w == 4.0
    assert o == 2.0


def test_project_day_info():
    info = project_day_info([{"cc": 3, "is_over": 0}, {"cc": 1, "is_over": 1}])
    assert info["hours"] == 3.0
    assert info["over"] == 1.0
    assert info["total"] == 4.0