import logging

from serato_doctor.logging import LOGGER_NAME, configure_logging


def test_logging_is_quiet_by_default(capsys):
    logger = configure_logging()

    logger.info("not visible")

    assert capsys.readouterr().err == ""


def test_logging_writes_aggregate_progress_to_file(tmp_path):
    log_path = tmp_path / "scan.log"
    logger = configure_logging(log_file=log_path)

    logger.info("Scanned %d disk tracks", 10)

    contents = log_path.read_text(encoding="utf-8")
    assert "INFO Scanned 10 disk tracks" in contents


def test_reconfiguring_logging_replaces_handlers():
    configure_logging(verbose=True)
    logger = configure_logging(verbose=True)

    active_handlers = [
        handler
        for handler in logger.handlers
        if not isinstance(handler, logging.NullHandler)
    ]
    assert logger.name == LOGGER_NAME
    assert len(active_handlers) == 1