tests/mockblackbox.py

tags: extract fnode retrieval into its own function

My main goal here is to be able to reuse this logic easily. As a side effect
this important logic is now insulated and the code is clearer.

from __future__ import absolute_import
from mercurial import (
    util,
)

def makedate():
    return 0, 0
def getuser():
    return 'bob'
def getpid():
    return 5000

# mock the date and user apis so the output is always the same
def uisetup(ui):
    util.makedate = makedate
    util.getuser = getuser
    util.getpid = getpid