import pytest

from src.server.models.config import (
    ConfigResponse,
    ConfigUpdate,
    LoggingConfig,
    SchedulerConfig,
    ValidationResult,
)


def test_scheduler_defaults_and_validation():
    sched = SchedulerConfig()
    assert sched.enabled is True
    assert sched.interval_minutes == 60

    with pytest.raises(ValueError):
        SchedulerConfig(interval_minutes=0)


def test_logging_config_defaults_and_values():
    log = LoggingConfig()
    assert log.level == "INFO"
    assert log.file is None
    assert log.backup_count == 3


def test_config_update_apply_to():
    base = ConfigResponse(
        scheduler=SchedulerConfig(),
        logging=LoggingConfig(),
        other={"a": 1},
    )

    upd = ConfigUpdate(scheduler=SchedulerConfig(enabled=False, interval_minutes=30))
    new = upd.apply_to(base)
    assert new.scheduler.enabled is False
    assert new.scheduler.interval_minutes == 30

    upd2 = ConfigUpdate(other={"b": 2})
    new2 = upd2.apply_to(base)
    assert new2.other["a"] == 1
    assert new2.other["b"] == 2


def test_validation_result_model():
    vr = ValidationResult(valid=True)
    assert vr.valid is True
    assert isinstance(vr.errors, list)