import os

import sys

from mercurial import dispatch

def printb(data, end=b'\n'):

    out = getattr(sys.stdout, 'buffer', sys.stdout)

    out.write(data + end)

    out.flush()

def testdispatch(cmd):

    """Simple wrapper around dispatch.dispatch()

    Prints command and result value, but does not handle quoting.

    """

    printb(b"running: %s" % (cmd,))

    req = dispatch.request(cmd.split())

    result = dispatch.dispatch(req)

    printb(b"result: %r" % (result,))

testdispatch(b"init test1")

os.chdir('test1')

# create file 'foo', add and commit

f = open('foo', 'wb')

f.write(b'foo\n')

f.close()

testdispatch(b"add foo")

testdispatch(b"commit -m commit1 -d 2000-01-01 foo")

# append to file 'foo' and commit

f = open('foo', 'ab')

f.write(b'bar\n')

f.close()

testdispatch(b"commit -m commit2 -d 2000-01-02 foo")

# check 88803a69b24 (fancyopts modified command table)

testdispatch(b"log -r 0")

testdispatch(b"log -r tip")