rougail-user-data-environment/tests/test_load.py

from .custom import CustomOption

from pathlib import Path
from os import getcwd, listdir, environ, makedirs
from os.path import isfile, join, isdir, dirname
from pathlib import Path
from json import load, dump

from pytest import fixture, raises
from ruamel.yaml import YAML
from dotenv import load_dotenv

from rougail import RougailConfig, Rougail
from rougail.user_data_environment.data import RougailUserDataEnvironment


dico_dirs = Path('../rougail/tests/dictionaries')
#env_test_folder = '00_6string'

# path configuration
#_here = Path(__file__).resolve().parent
#envtest = _here / 'tests' / 'envvars'
#test_ok = [dico_dirs / env_test_folder]

test_ok = set()
excludes = set()
test_ok -= excludes

for test in dico_dirs.iterdir():
    if (test / 'tiramisu').is_dir() and test.name not in excludes:
        test_ok.add(test)

test_ok = list(test_ok)
test_ok.sort()


@fixture(scope="module", params=test_ok)
def test_dir(request):
    return request.param


def _test_dictionaries(test_dir):
    "rougail config settings"
    rougailconfig = RougailConfig.copy()
    rougailconfig['step.user_data'] = ['environment']
    rougailconfig['main_namespace'] = None
    dirs = [str(test_dir / 'dictionaries' / 'rougail')]
    rougailconfig['custom_types']['custom'] = CustomOption
    rougailconfig['main_dictionaries'] = dirs
    return rougailconfig


def test_dictionaries_warning(test_dir):
    "tests the env output"
    current_dirname = test_dir.name
    rougailconfig = _test_dictionaries(test_dir)
    # populate tests if not already exists
    dest_dir = Path('tests') / 'envvars' / test_dir.name
    populate(dest_dir, rougailconfig)
    # loads the config in the tiramisu's meaning
    config = Rougail(rougailconfig).run() #Config(optiondescription["option_0"])
    config_dict = dict(config.value.get())
    user_datas = {'errors': [],
                   'warnings': [],
                   }
    # loading the env file
    envfile = dest_dir / 'env'/ 'all.env'
    load_dotenv(envfile)
    # loads the environment variables in the tiramisu config
    environment = RougailUserDataEnvironment(config,
                                              rougailconfig=rougailconfig,
                                              user_datas=user_datas,
                                              )
    environment.run()
    new_config = environment.config
    new_config_dict = dict(new_config.value.get())
    # expected output
    with open(Path('tests') / 'envvars' / current_dirname /  'makedict' / 'all.env') as json_file:
        expected = load(json_file)
    # here is the effective test
    for key, value in new_config_dict.items():
        assert expected["rougail." + key.name()] == value


def populate(dest_dir, rougailconfig):
    for level in ['all', 'mandatories']:
        environment_file = dest_dir / 'env' / f'{level}.env'
        makedict_file = dest_dir / 'makedict' / f'{level}.env'
        environment_file.parent.mkdir(parents=True, exist_ok=True)
        makedict_file.parent.mkdir(parents=True, exist_ok=True)
        if not environment_file.is_file() or not makedict_file.is_file():
            config = Rougail(rougailconfig).run()
            if level == 'all':
                root_config = config.unrestraint
            else:
                root_config = config.unrestraint.value.mandatory()
            values = ['ROUGAIL_' + variable.path().upper() + '="' + get_value(variable) + '"' for variable in get_variables(root_config)]
        if not environment_file.is_file():
            with environment_file.open('w') as envfh:
                envfh.write('\n'.join(values) + '\n')
        if  not makedict_file.is_file():
            with makedict_file.open('w') as envfh:
                #envfh.write('\n'.join(values) + '\n')
                config_dict = dict(option_value(config.value.get()))
                dump(config_dict, envfh, indent=4)
                envfh.write('\n')


def get_value(variable):
    tests = variable.information.get('test', None)
    if not tests:
        if variable.type() == 'integer':
            tests = [1, 2, 3]
        elif variable.type() == 'float':
            tests = [1.1, 2.2, 3.3]
        elif variable.type() == 'port':
            tests = ['80', '443']
        elif variable.type() == 'boolean':
            tests = [True]
        elif variable.type() == 'domain name':
            tests = ['domain1.lan', 'domain2.lan']
        elif variable.type() == 'choice':
            tests = variable.value.list()
        else:
            tests = ['string1', 'string2', 'string3']
    if not variable.ismulti() or (variable.isfollower() and variable.ismulti() is True):
        tests = tests[0]
    variable.value.set(tests)
    if isinstance(tests, list):
        tests = ','.join([str(test) for test in tests])
    else:
        tests = str(tests)
    return tests


def get_variables(config):
    for key in config:
        if key.isoptiondescription():
            yield from get_variables(key)
        else:
            yield key


def option_value(parent, key_is_option=False):
    for option, value in parent.items():
        if option.isoptiondescription():
            if not key_is_option and option.isleadership():
                ret = []
                for idx, datas in enumerate(option_value(value, key_is_option=True)):
                    sub_option, sub_value = datas
                    if not idx:
                        sub_option = sub_option.path()
                        key = sub_option
                        for val in sub_value:
                            ret.append({sub_option: val})
                    else:
                        index = sub_option.index()
                        sub_option = sub_option.path()
                        ret[index][sub_option] = sub_value
                yield key, ret
            else:
                yield from option_value(value, key_is_option)
        elif key_is_option:
            yield option, value
        else:
            yield option.path(), value