import importlib.util
from pathlib import Path
from unittest.mock import Mock

import pytest


def _load_progress_module():
    module_path = (
        Path(__file__).resolve().parents[2]
        / "src"
        / "fenrirscreenreader"
        / "commands"
        / "onScreenUpdate"
        / "65000-progress_detector.py"
    )
    spec = importlib.util.spec_from_file_location(
        "fenrir_progress_detector", module_path
    )
    module = importlib.util.module_from_spec(spec)
    spec.loader.exec_module(module)
    return module


@pytest.mark.unit
def test_progress_detector_skips_typing_delta():
    progress_module = _load_progress_module()
    command = progress_module.command()
    command.env = {
        "commandBuffer": {"progress_monitoring": True},
        "runtime": {"DebugManager": Mock(write_debug_out=Mock())},
        "screen": {"new_delta": "x", "new_delta_is_typing": True},
    }
    command.is_current_line_prompt = Mock(return_value=False)
    command.is_real_progress_update = Mock(return_value=True)
    command.detect_progress = Mock()

    command.run()

    command.is_real_progress_update.assert_not_called()
    command.detect_progress.assert_not_called()