def test_symlinking_libraries():
env = Environment(falconf_string="""
test:
libraries:
- cpp
""")
flyer = Flyer(mode='test', env=env)
flyer.symlink_libraries()
assert does_file_exist('cpp/include/Grader.h')
remove_symlink('cpp')
def test_get_student_out_finds_main_out_if_no_postprocess():
env = Environment(falconf_string="""
test:
main: python testMain.py
""")
flyer = Flyer(mode='test', env=env)
flyer.create_sequence()
flyer.run_sequence()
formatter = Formatter(flyer)
steps = formatter.parse_steps(flyer)
assert 'student_outtttt' in formatter.get_student_out(flyer)
def test_get_is_correct_is_none_if_no_tag():
env = Environment(falconf_string="""
test:
main: python testMain.py
""")
flyer = Flyer(mode='test', env=env)
flyer.create_sequence()
flyer.run_sequence()
formatter = Formatter(flyer)
steps = formatter.parse_steps(flyer)
student_out = formatter.get_student_out(flyer)
assert formatter.get_is_correct(student_out) is None
def test_get_student_out_finds_udacity_out_if_no_postprocess():
env = Environment(falconf_string="""
test:
main: python testMain.py
""")
msg = 'this is a message'
flyer = Flyer(mode='test', env=env)
flyer.create_sequence()
flyer.run_sequence()
formatter = Formatter(flyer)
steps = formatter.parse_steps(flyer)
write_udacity_out(msg)
assert msg in formatter.get_student_out(flyer)
def test_get_is_correct_is_false_if_fail_tag():
# manually passes in output
env = Environment(falconf_string="""
test:
main: echo '<::FAIL>'
""")
flyer = Flyer(mode='test', env=env)
flyer.create_sequence()
flyer.run_sequence()
formatter = Formatter(flyer)
steps = formatter.parse_steps(flyer)
student_out = formatter.get_student_out(flyer)
assert not formatter.get_is_correct(student_out)
def fly(args, falconf, env):
"""
Take off! Build the sequence and execute it.
Args:
args (dict): From argparse.
falconf (string): falconf.yaml contents.
env (Environment)
Returns:
Flyer
"""
start_time = CURRENT_MILLI_TIME()
env.parse_falconf(falconf)
flyer = Flyer(mode=args['mode'], debug=args['debug'], env=env)
flyer.create_sequence()
flyer.run_sequence()
end_time = CURRENT_MILLI_TIME()
ELAPSED_TIME = end_time - start_time
return flyer
def debugFlyer():
return Flyer(debug=True)
def submitFlyer():
return Flyer(mode='submit')
def testFlyer():
return Flyer(mode='test')
def test_can_be_initialized_with_env():
env = Environment('falconf.yaml')
flyer = Flyer(env=env)
assert 'test/sample' in flyer.falconf_dir
def test_formatter_pipes_a_json_string_to_stdout():
env = Environment('falconf.yaml')
flyer = Flyer(mode='test', env=env)
formatter = Formatter(flyer)
out = capture_stdout(lambda : formatter.pipe_to_stdout(flyer))
assert isinstance(json.loads(out), dict)
def unsuccessfulDebugFormat():
env = Environment('erring_falconf.yaml')
flyer = Flyer(mode='test', debug=True, env=env)
return Formatter(flyer)
def successfulFormat():
env = Environment('falconf.yaml')
flyer = Flyer(mode='test', env=env)
return Formatter(flyer)
def successfulFlyer():
env = Environment('falconf.yaml')
return Flyer(mode='test', env=env)
def localFlyer():
return Flyer(local=True)
def falconfFlyer():
env = Environment('falconf.yaml')
flyer = Flyer(mode='test', env=env)
return flyer
def main(args={}):
"""
The main event.
Args:
args (dict)
Returns:
int: Exit code.
string: If output == 'return'
"""
exit_code = 1
falconf = None
local_falconf = None
env = Environment()
# this dictionary checking exists to rectify defaults with command line args and the config dict passed to udfalcon.fly()
if not exists(dictionary=args, key='debug'):
args['debug'] = False
if not exists(dictionary=args, key='link'):
args['link'] = False
if not exists(dictionary=args, key='mode'):
args['mode'] = 'submit'
if not exists(dictionary=args, key='output'):
args['output'] = 'json'
# symlink and then shortcircuit if they used --link
if exists(dictionary=args, key='link') and args['link']:
flyer = Flyer()
if flyer.symlink_libraries(args['link']):
return 0
else:
return 1
# find a falconf file
if is_valid_falconf_specified(args):
with open(args['config'], 'r') as f:
falconf = f.read()
# change the path if the falconf is elsewhere
newpath = os.path.dirname(falconf)
if newpath != '':
os.chdir(newpath)
elif file_exists('falconf.yaml') or file_exists('falconf.yml'):
if args['debug']:
print('Using local falconf file.')
falconf = env.get_local_falconf()
possible_results_output = None
# run student code
if falconf is not None:
flyer = fly(args, falconf, env)
possible_results_output = format_results(flyer, args['debug'],
args['output'])
exit_code = 0
elif args['debug']:
eprint('No falconf found.')
if possible_results_output is not None:
return possible_results_output
else:
return exit_code