# SPDX-FileCopyrightText: 2024 Marco Ricci <m@the13thletter.info>
#
# SPDX-License-Identifier: MIT

"""Test passphrase generation via derivepassphrase.Vault."""

import pytest

import derivepassphrase
import sequin

Vault = derivepassphrase.Vault
phrase = b'She cells C shells bye the sea shoars'

@pytest.mark.parametrize('service,expected', [
    (b'google', rb': 4TVH#5:aZl8LueOT\{'),
    ('twitter', rb"[ (HN_N:lI&<ro=)3'g9"),
])
def test_200_basic_configuration(service, expected):
    assert Vault(phrase=phrase).generate(service) == expected

def test_201_phrase_dependence():
    assert (
        Vault(phrase=(phrase + b'X')).generate('google') ==
        b'n+oIz6sL>K*lTEWYRO%7'
    )

def test_202_reproducibility_and_bytes_service_name():
    assert (
        Vault(phrase=phrase).generate(b'google') ==
        Vault(phrase=phrase).generate('google')
    )

def test_210_nonstandard_length():
    assert Vault(phrase=phrase, length=4).generate('google') == b'xDFu'

def test_211_repetition_limit():
    assert (
        Vault(phrase=b'', length=24, symbol=0, number=0,
              repeat=1).generate('asd') ==
        b'IVTDzACftqopUXqDHPkuCIhV'
    )

def test_212_without_symbols():
    assert (
        Vault(phrase=phrase, symbol=0).generate('google') ==
        b'XZ4wRe0bZCazbljCaMqR'
    )

def test_213_too_many_symbols():
    with pytest.raises(ValueError,
                       match='requested passphrase length too short'):
        Vault(phrase=phrase, symbol=100)

def test_214_no_numbers():
    assert (
        Vault(phrase=phrase, number=0).generate('google') ==
        b'_*$TVH.%^aZl(LUeOT?>'
    )

def test_214_no_lowercase_letters():
    assert (
        Vault(phrase=phrase, lower=0).generate('google') ==
        b':{?)+7~@OA:L]!0E$)(+'
    )

def test_215_at_least_5_digits():
    assert (
        Vault(phrase=phrase, length=8, number=5).generate('songkick') ==
        b'i0908.7['
    )

def test_216_lots_of_spaces():
    assert (
        Vault(phrase=phrase, space=12).generate('songkick') ==
        b' c   6 Bq  % 5fR    '
    )

def test_217_no_viable_characters():
    with pytest.raises(ValueError,
                       match='no allowed characters left'):
        Vault(phrase=phrase, lower=0, upper=0, number=0,
              space=0, dash=0, symbol=0)

def test_218_all_character_classes():
    assert (
        Vault(phrase=phrase, lower=2, upper=2, number=1,
              space=3, dash=2, symbol=1).generate('google') ==
        b': : fv_wqt>a-4w1S  R'
    )