#/usr/bin/python
#
# Tests for the counter esh plug-in
#
# To run this test on your own shell, simply run:
#
# ~cs3214/public_html/spring2015/projects/student-plugins/crc1559_cgibs13/counter/counter_test.py eshoutput.py
#
# from the directory in which your "esh" and your "eshoutput.py" is located.
#

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

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
definitions_scriptname = sys.argv[1]

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, drainpty=True, logfile=logfile, args=['-p', thisdir])

atexit.register(force_shell_termination, shell_process=c)

c.timeout = 2
#############################################################################
# Now the real test starts!
#

# ensure that shell prints expected prompt


#========
# Testing 
#========

# Run the counter plug-in
c.sendline("counter wordyo")
assert c.expect('6 characters') == 0

# Throw a two word command
c.sendline("counter word1 word2")
assert c.expect('11 characters') == 0

# Exit the test
shellio.success()