from __future__ import absolute_import, print_function

import io

import unittest

import silenttestrunner

from mercurial import (

    util,

    wireproto,

)

class SSHServerGetArgsTests(unittest.TestCase):

    def testparseknown(self):

        tests = [

            ('* 0\nnodes 0\n', ['', {}]),

            ('* 0\nnodes 40\n1111111111111111111111111111111111111111\n',

             ['1111111111111111111111111111111111111111', {}]),

        ]

        for input, expected in tests:

            self.assertparse('known', input, expected)

    def assertparse(self, cmd, input, expected):

        server = mockserver(input)

        _func, spec = wireproto.commands[cmd]

        self.assertEqual(server.getargs(spec), expected)

def mockserver(inbytes):

    ui = mockui(inbytes)

    repo = mockrepo(ui)

class mockrepo(object):

    def __init__(self, ui):

        self.ui = ui

class mockui(object):

    def __init__(self, inbytes):

        self.fin = io.BytesIO(inbytes)

        self.fout = io.BytesIO()

        self.ferr = io.BytesIO()

if __name__ == '__main__':

    # Don't call into msvcrt to set BytesIO to binary mode

    util.setbinary = lambda fp: True

    silenttestrunner.main(__name__)