import pytest
import sys
import os
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
from slic.utils.ask_yes_no import *
from unittest.mock import patch

import pytest
from unittest.mock import patch

@pytest.mark.parametrize(
    "default, user_input, expected_output, expected_prompt",
    [
        (None, 'y', True, "Question? [y/n] "),
        (None, 'yes', True, "Question? [y/n] "),
        (None, 'n', True, "Question? [y/n] "), #False
        (None, 'no', False, "Question? [y/n] "), #False
        (None, ['maybe', 'y'], True, "Question? [y/n] "),
        (None, ['', 'no'], False, "Question? [y/n] "),
        (None, ['invalid', 'yes'], True, "Question? [y/n] "),
        ('y', 'y', True, "Question? [Y/n] "),
        ('y', 'n', False, "Question? [Y/n] "), #False
        ('y', '', True, "Question? [Y/n] "),
        ('n', 'y', True, "Question? [y/N] "),
        ('n', 'n', False, "Question? [y/N] "), #False
        ('n', '', False, "Question? [y/N] "),
    ]
)
def test_ask_yes_no_with_defaults(default, user_input, expected_output, expected_prompt):
    patch_target = 'slic.utils.ask_yes_no.read_input'

    if isinstance(user_input, list):
        input_patch = patch(patch_target, side_effect=user_input)
    else:
        input_patch = patch(patch_target, return_value=user_input)

    with input_patch as mock_input:
        result = ask_yes_no("Question", default=default)
        assert result == expected_output

        first_prompt = mock_input.call_args_list[0][0][0]
        assert first_prompt == expected_prompt


def test_ask_yes_no_ctrl_c():
    with patch('slic.utils.ask_yes_no.read_input', side_effect=KeyboardInterrupt):
        result = ask_yes_no("Question?", default=None, ctrl_c="n")
        assert result is False

@pytest.mark.parametrize(
    "ctrl_d, expected_result",
    [
        ('n', False),   
        ('y', True),    
    ]
)
def test_ask_yes_no_ctrl_d(ctrl_d, expected_result):
    with patch('slic.utils.ask_yes_no.read_input', side_effect=EOFError):  
        result = ask_yes_no("Question?", default="y", ctrl_d=ctrl_d)
        assert result == expected_result