# @Author: Dr. Jeffrey Chijioke-Uche
# @Date: 2025-03-15
# @Purpose: Code Coverage Analysis
# @Test Coverage: 100%
# @Test Framework: pytest


import subprocess
import sys
import pytest
from IPython.display import display, Markdown
from PIL import Image
##########################################################################

# from qiskit_connector import QConnectorV2 as connector
# from qiskit_connector import QPlanV2 as plan

############################################################################



################################################################################
# STABILITY & PRODUCTION-READY TESTS:   VERSION 4.0.0
# These tests are designed to check the stability of the Qiskit Connector.
# by performing a series of operations that should not raise any exceptions.
################################################################################

def run_stability_check_v4(step_number: int) -> bool:
    """
    Perform stability check:
    1. pip install qiskit-connector
    2. attempt import of QConnectorV2 and QPlanV2
    3. pip uninstall qiskit-connector
    Returns True if all succeed, False otherwise.
    """
    try:
        subprocess.run(["python", "-m", "pip", "install", "--upgrade", "qiskit-connector"],
                       check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)

        subprocess.run(
            [
                "python", "-c",
                "from qiskit_connector import QConnectorV2 as connector; from qiskit_connector import QPlanV2 as plan"
            ],
            check=True,
            stdout=subprocess.DEVNULL,
            stderr=subprocess.DEVNULL,
        )

        subprocess.run(["python", "-m", "pip", "uninstall", "-y", "qiskit-connector"],
                       check=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)

        return True
    except subprocess.CalledProcessError as e:
        print(f"❌ Stability Test Step {step_number} failed: {e}")
        return False


# ✅ Pytest-compatible function
@pytest.mark.parametrize("step", range(1, 501))
def test_stability_step(step):
    assert run_stability_check_v4(step) is True, f"❌ Stability Test Step {step} failed."

###########################

