"""Test that logging works correctly from a class-definition caller."""
import sys

sys.path += "../"  # Dont ask me why for this one it breaks, it just does.
from typing import TYPE_CHECKING  # noqa: E402

from EDMCLogging import get_plugin_logger  # noqa: E402

if TYPE_CHECKING:
    from _pytest.logging import LogCaptureFixture

logger = get_plugin_logger('EDMCLogging.py')


class ClassVarLogger:
    """Test class with logger attached."""

    @classmethod
    def set_logger(cls, logger) -> None:
        """Set the passed logger onto the _class_."""
        ClassVarLogger.logger = logger  # type: ignore


def log_stuff(msg: str) -> None:
    """Wrap logging in another function."""
    ClassVarLogger.logger.debug(msg)  # type: ignore # its there


def test_class_logger(caplog: 'LogCaptureFixture') -> None:
    """
    Test that logging from a class variable doesn't explode.

    In writting a plugin that uses a class variable to hold the logger, EDMCLoggings cleverness to extract data
    regarding the qualified name of a function falls flat, as a class variable does not have a qualname, and at the time
    we did not check for its existence before using it.
    """
    ClassVarLogger.set_logger(logger)
    ClassVarLogger.logger.debug('test')  # type: ignore # its there
    ClassVarLogger.logger.info('test2')  # type: ignore # its there
    log_stuff('test3')

    # Dont move these, it relies on the line numbres.
    assert 'EDMarketConnector.EDMCLogging.py:test_logging_classvar.py:38 test' in caplog.text
    assert 'EDMarketConnector.EDMCLogging.py:test_logging_classvar.py:39 test2' in caplog.text
    assert 'EDMarketConnector.EDMCLogging.py:test_logging_classvar.py:26 test3' in caplog.text