from datetime import date

from modules.get_rules_in_window import (
    get_date_range, 
    get_rules, 
)


def test_get_date_range(start_str: str = "2024-05-01", end_mmdd: str = "01-03"):
    
    start_date = date.fromisoformat(start_str)
    end_year = start_date.year + 1
    
    dates_str = get_date_range(start_str)
    assert isinstance(dates_str, dict)
    assert (
        dates_str.get("start") == start_str
        and dates_str.get("end") == f"{end_year}-{end_mmdd}"
        and dates_str.get("transition_year") == end_year
        )


def test_get_rules(
    date_range: dict = {
        "start": "2024-05-01", 
        "end": "2024-05-10", 
        "transition_year": 2025, 
        }
    ):    
    results = get_rules(date_range)
    assert isinstance(results, list)
    assert all(isinstance(item, dict) for item in results)