#!/usr/bin/python
#
# Tests the functionality of gback's glob module
#
# This functions as a template for your own tests.
#
# Written for CS 3214 Spring 2015.
#
# To run this test on your own shell, simply run:
#
# /web/courses/cs3214/spring2015/projects/student-plugins/gback/glob/gback_glob_test.py eshoutput.py
#
# from the directory in which your "esh" and your "eshoutput.py" is located.
# It should also be possible to make a copy of that file anywhere, as long as the
# 'glob.so' file is located within the same directory.
#
# @author gback
#
import sys, imp, atexit, os
sys.path.append("/home/courses/cs3214/software/pexpect-dpty/");
import pexpect, shellio, signal, time, os, re, proc_check

# Determine the path this file is in
thisdir = os.path.dirname(os.path.realpath(__file__))

#Ensure the shell process is terminated
def force_shell_termination(shell_process):
	c.close(force=True)

# pulling in the regular expression and other definitions
# this should be the eshoutput.py file of the hosting shell, see usage above
definitions_scriptname = sys.argv[1]
def_module = imp.load_source('', definitions_scriptname)

# you can define logfile=open("log.txt", "w") in your eshoutput.py if you want logging!
logfile = None
if hasattr(def_module, 'logfile'):
    logfile = def_module.logfile

#spawn an instance of the shell, note the -p flags
c = pexpect.spawn(def_module.shell,  drainpty=True, logfile=logfile, args=['-p', thisdir])

atexit.register(force_shell_termination, shell_process=c) 

# set timeout for all following 'expect*' calls to 2 seconds
c.timeout = 2 

#
# Actual Tests
#

# Checks to see if it can correctly convert the integer "57" to roman numerals
c.sendline("convertIntToRmNum 57")
assert c.expect("LVII") == 0, "convertIntToRmNum failed"

# Checks to see if it can correctly convert the integer "1" to roman numerals
c.sendline("convertIntToRmNum 1")
assert c.expect("I") == 0, "convertIntToRmNum failed"

# Checks to see if it can correctly convert the integer "5" to roman numerals
c.sendline("convertIntToRmNum 5")
assert c.expect("V") == 0, "convertIntToRmNum failed"

# Checks to see if it can correctly convert the integer "9" to roman numerals
c.sendline("convertIntToRmNum 9")
assert c.expect("IX") == 0, "convertIntToRmNum failed"

# Checks to see if it can correctly convert the integer "10" to roman numerals
c.sendline("convertIntToRmNum 10")
assert c.expect("X") == 0, "convertIntToRmNum failed"

# Checks to see if it can correctly convert the integer "40" to roman numerals
c.sendline("convertIntToRmNum 40")
assert c.expect("XL") == 0, "convertIntToRmNum failed"

# Checks to see if it can correctly convert the integer "50" to roman numerals
c.sendline("convertIntToRmNum 50")
assert c.expect("L") == 0, "convertIntToRmNum failed"

# Checks to see if it can correctly convert the integer "90" to roman numerals
c.sendline("convertIntToRmNum 90")
assert c.expect("XC") == 0, "convertIntToRmNum failed"

# Checks to see if it can correctly convert the integer "100" to roman numerals
c.sendline("convertIntToRmNum 100")
assert c.expect("C") == 0, "convertIntToRmNum failed"

# Exit the test
shellio.success()