import pytest
from agebd.subs import SubstitutionsConfig
from agebd.utils import get_git_root

from ci.check_subs import (
    check_declared,
    check_location,
    check_no_legacy_delimiters,
    check_subs,
)

REPO_ROOT = get_git_root(__file__)


@pytest.fixture
def config():
    return SubstitutionsConfig.load(REPO_ROOT / "config")


def test_repo_satisfies_the_substitution_contract():
    check_subs()


def test_undeclared_token_in_a_render_path_is_reported(config):
    errors = check_declared(config, "qt/A_BD_Tune.ui", "AGEBD-TUNE@@agebd_env_sufix_upper@@:AO")

    assert len(errors) == 1
    assert "agebd_env_sufix_upper" in errors[0]


def test_declared_token_in_a_render_path_is_accepted(config):
    assert check_declared(config, "qt/A_BD_Tune.ui", "@@agebd_env_suffix_upper@@") == []


def test_token_outside_a_rendered_path_is_reported(config):
    errors = check_location(config, "bin/start_service.sh", "SUFFIX=@@agebd_env_suffix_upper@@")

    assert len(errors) == 1
    assert "never rendered" in errors[0]


def test_token_in_a_render_path_is_accepted(config):
    assert check_location(config, "qt/A_BD_Tune.ui", "@@agebd_env_suffix_upper@@") == []


def test_token_in_a_passthrough_path_is_accepted(config):
    assert (
        check_location(
            config,
            "templates/service/{{service_name_lower}}/current/ioc/x.jinja",
            "@@agebd_env_suffix_upper@@",
        )
        == []
    )


def test_legacy_delimiters_are_reported(config):
    errors = check_no_legacy_delimiters(
        config, "qt/A_BD_Tune.ui", "AGEBD-TUNE{{ agebd_env_suffix_upper }}:AO"
    )

    assert len(errors) == 1
    assert "@@agebd_env_suffix_upper@@" in errors[0]


def test_creation_time_tokens_are_left_alone(config):
    """{{ service_name_upper }} is copier's, not ours."""
    assert (
        check_no_legacy_delimiters(
            config, "templates/service/x/current/ioc/y.jinja", "{{ service_name_upper }}"
        )
        == []
    )