assert "help" in stdout_h_flag

# -*- coding: utf-8 -*-

#

# Copyright (C) 2018 Branko Majic

#

# This file is part of Gimmecert.

#

# Gimmecert is free software: you can redistribute it and/or modify it

# under the terms of the GNU General Public License as published by the Free

# Software Foundation, either version 3 of the License, or (at your option) any

# later version.

#

# Gimmecert is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more

# details.

#

# You should have received a copy of the GNU General Public License along with

# Gimmecert.  If not, see <http://www.gnu.org/licenses/>.

#

from .base import run_command

def test_init_command_available_with_help():

    # John has decided it is time to try out the tool. He starts off

    # by running the short usage help.

    stdout, stderr, returncode = run_command("gimmecert", "-h")

    # Looking at output, John notices the init command.

    assert returncode == 0

    assert stderr == ""

    assert 'init' in stdout

    # John decides to look at a more detailed description of this

    # command before proceeding.

    stdout, stderr, returncode = run_command("gimmecert", "init", "-h")

    # John notices that this command has some useful usage

    # instructions, which allows him to study the available arguments.

    assert returncode == 0

    assert stderr == ""

    assert stdout.startswith("usage: gimmecert init")

@subcommand_parser

def setup_init_subcommand_parser(parser, subparsers):

    subparser = subparsers.add_parser('init', description='Initialise CA hierarchy.')

    def init(args):

        pass

    subparser.set_defaults(func=init)

    return subparser

def test_setup_init_subcommand_parser_registered():

    registered_functions = gimmecert.decorators.get_subcommand_parser_setup_functions()

    assert gimmecert.cli.setup_init_subcommand_parser in registered_functions

def test_setup_init_subcommand_returns_parser():

    parser = argparse.ArgumentParser()

    subparsers = parser.add_subparsers()

    subparser = gimmecert.cli.setup_init_subcommand_parser(parser, subparsers)

    assert isinstance(subparser, argparse.ArgumentParser)

def test_setup_init_subcommand_sets_function_callback():

    parser = argparse.ArgumentParser()

    subparsers = parser.add_subparsers()

    subparser = gimmecert.cli.setup_init_subcommand_parser(parser, subparsers)

    assert callable(subparser.get_default('func'))