# Copyright 2010-2024 The pygit2 contributors
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2,
# as published by the Free Software Foundation.
#
# In addition to the permissions in the GNU General Public License,
# the authors give you unlimited permission to link the compiled
# version of this file into combinations with other programs,
# and to distribute those combinations without any restriction
# coming from the use of this file.  (The General Public License
# restrictions do apply in other respects; for example, they cover
# modification of the file, and distribution when not linked into
# a combined executable.)
#
# This file 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 this program; see the file COPYING.  If not, write to
# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.

"""Tests for Mailmap."""

from pygit2 import Mailmap


TEST_MAILMAP = """\
# Simple Comment line
<cto@company.xx>                       <cto@coompany.xx>
Some Dude <some@dude.xx>         nick1 <bugs@company.xx>
Other Author <other@author.xx>   nick2 <bugs@company.xx>
Other Author <other@author.xx>         <nick2@company.xx>
Phil Hill <phil@company.xx>  # Comment at end of line
<joseph@company.xx>             Joseph <bugs@company.xx>
Santa Claus <santa.claus@northpole.xx> <me@company.xx>
"""

TEST_ENTRIES = [
    (None, 'cto@company.xx', None, 'cto@coompany.xx'),
    ('Some Dude', 'some@dude.xx', 'nick1', 'bugs@company.xx'),
    ('Other Author', 'other@author.xx', 'nick2', 'bugs@company.xx'),
    ('Other Author', 'other@author.xx', None, 'nick2@company.xx'),
    ('Phil Hill', None, None, 'phil@company.xx'),
    (None, 'joseph@company.xx', 'Joseph', 'bugs@company.xx'),
    ('Santa Claus', 'santa.claus@northpole.xx', None, 'me@company.xx'),
]

TEST_RESOLVE = [
    ('Brad', 'cto@company.xx', 'Brad', 'cto@coompany.xx'),
    ('Brad L', 'cto@company.xx', 'Brad L', 'cto@coompany.xx'),
    ('Some Dude', 'some@dude.xx', 'nick1', 'bugs@company.xx'),
    ('Other Author', 'other@author.xx', 'nick2', 'bugs@company.xx'),
    ('nick3', 'bugs@company.xx', 'nick3', 'bugs@company.xx'),
    ('Other Author', 'other@author.xx', 'Some Garbage', 'nick2@company.xx'),
    ('Phil Hill', 'phil@company.xx', 'unknown', 'phil@company.xx'),
    ('Joseph', 'joseph@company.xx', 'Joseph', 'bugs@company.xx'),
    ('Santa Claus', 'santa.claus@northpole.xx', 'Clause', 'me@company.xx'),
    ('Charles', 'charles@charles.xx', 'Charles', 'charles@charles.xx'),
]


def test_empty():
    mailmap = Mailmap()

    for _, _, name, email in TEST_RESOLVE:
        assert mailmap.resolve(name, email) == (name, email)


def test_new():
    mailmap = Mailmap()

    # Add entries to the mailmap
    for entry in TEST_ENTRIES:
        mailmap.add_entry(*entry)

    for real_name, real_email, name, email in TEST_RESOLVE:
        assert mailmap.resolve(name, email) == (real_name, real_email)


def test_parsed():
    mailmap = Mailmap.from_buffer(TEST_MAILMAP)

    for real_name, real_email, name, email in TEST_RESOLVE:
        assert mailmap.resolve(name, email) == (real_name, real_email)


# TODO: Add a testcase which uses .mailmap in a repo
