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# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
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#
# http://www.apache.org/licenses/LICENSE-2.0
#
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import logging

import pytest

from triton_distributed.worker.logger import get_logger

logger = logging.getLogger(__name__)

MSG = "This is a sample message"

"""
Tests for Logging module
"""


def logging_function(logger):
    logger.info(MSG)
    logger.warning(MSG)
    try:
        raise Exception("This is an exception")
    except Exception:
        logger.exception(MSG)

    logger.error(MSG)
    logger.debug(MSG)


@pytest.fixture
def reset_logger(caplog):
    loggers = [logging.getLogger(name) for name in logging.root.manager.loggerDict]
    loggers.append(logging.getLogger())
    for logger in loggers:
        handlers = logger.handlers[:]
        for handler in handlers:
            logger.removeHandler(handler)
            handler.close()
        logger.setLevel(logging.NOTSET)
        logger.propagate = True
        caplog.clear()


@pytest.mark.parametrize(
    "log_level, expected_record_counts",
    [
        # For log-level 0 only error and exception should be recorded
        (0, 2),
        # For log-level 1 only info, error, exception and warning should be recorded
        (1, 4),
        # All logs(error, exception, info, debug and warning) should be printed for log-level 2
        (2, 5),
    ],
)
def test_logging(reset_logger, caplog, log_level, expected_record_counts):
    caplog.set_level(log_level)
    logger = get_logger(logger_name="test_logging", log_level=log_level)
    logging_function(logger)
    assert len(caplog.records) == expected_record_counts