from unittest.mock import MagicMock, patch
from opendevin.runtime.docker.image_agnostic_util import (
    generate_dockerfile_content,
    _get_new_image_name,
    get_od_sandbox_image,
)


def test_generate_dockerfile_content():
    base_image = "debian:11"
    dockerfile_content = generate_dockerfile_content(base_image)
    assert base_image in dockerfile_content
    assert "RUN apt update && apt install -y openssh-server wget sudo" in dockerfile_content


def test_get_new_image_name():
    base_image = "debian:11"
    new_image_name = _get_new_image_name(base_image)
    assert new_image_name == "od_sandbox:debian__11"

    base_image = "ubuntu:22.04"
    new_image_name = _get_new_image_name(base_image)
    assert new_image_name == "od_sandbox:ubuntu__22.04"

    base_image = "ubuntu"
    new_image_name = _get_new_image_name(base_image)
    assert new_image_name == "od_sandbox:ubuntu__latest"


@patch("opendevin.runtime.docker.image_agnostic_util._build_sandbox_image")
@patch("opendevin.runtime.docker.image_agnostic_util.docker.DockerClient")
def test_get_od_sandbox_image(mock_docker_client, mock_build_sandbox_image):
    base_image = "debian:11"
    mock_docker_client.images.list.return_value = [MagicMock(tags=["od_sandbox:debian__11"])]

    image_name = get_od_sandbox_image(base_image, mock_docker_client)
    assert image_name == "od_sandbox:debian__11"

    mock_docker_client.images.list.return_value = []
    image_name = get_od_sandbox_image(base_image, mock_docker_client)
    assert image_name == "od_sandbox:debian__11"
    mock_build_sandbox_image.assert_called_once_with(base_image, "od_sandbox:debian__11", mock_docker_client)