#!/usr/bin/python
#
#
#
#
import sys, imp, atexit
sys.path.append("/home/courses/cs3214/software/pexpect-dpty");
import pexpect, shellio, signal, time, os, re, proc_check

def force_shell_termination(shell_process):
	c.close(force=True)


#pulling in the regular expression and other definitions
definitions_scriptname = sys.argv[1]
plugin_dir = sys.argv[2]
def_module = imp.load_source('', definitions_scriptname)
logfile = None
if hasattr(def_module, 'logfile'):
    logfile = def_module.logfile

#spawn an instance of the shell
c = pexpect.spawn(def_module.shell + plugin_dir, drainpty=True, logfile=logfile)

atexit.register(force_shell_termination, shell_process=c)

c.timeout = 2

c.sendline("ctof 18")
assert c.expect(def_module.first_test) == 0, "Result is not correct."

c.sendline("ctof 32")
assert c.expect(def_module.second_test) == 0, "Result is not correct."

c.sendline("ctof 50")
assert c.expect(def_module.third_test) == 0, "Result is not correct."

#
c.sendline("exit");
assert c.expect("exit\r\n") == 0, "Shell output extraneous characters"


shellio.success()