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"""
Tests for core configuration (datacards)
"""
import json
import unittest
import os
import sys
import io
from Configuration import Configuration
class ConfigurationTestCase(unittest.TestCase): #pylint: disable = R0904
"""
Tests for core configuration (datacards)
"""
@classmethod
def setUp(cls): # pylint: disable=C0103
"""Move system args out of the way"""
cls.temp_argv = sys.argv
sys.argv = [""]
@classmethod
def tearDown(cls): # pylint: disable=C0103
"""Put system args back"""
sys.argv = cls.temp_argv
def test_defaults(self):
"""Check that we load configuration defaults correctly"""
a_config = Configuration()
maus_config = json.loads(a_config.getConfigJSON())
## test setup
maus_root_dir = os.environ.get('MAUS_ROOT_DIR')
self.assertNotEqual(maus_root_dir, None)
config_dict = {}
default_filename = \
'%s/src/common_py/ConfigurationDefaults.py' % maus_root_dir
exec(open(default_filename,'r').read(), globals(), #pylint:disable=W0122
config_dict) #pylint:disable=W0122
# compare; note we are allowed additional entries in maus_config that
# are hard coded (e.g. version number)
exclusions = [
"maus_version", # changed at runtime, tested below
"reconstruction_geometry_filename", # changed at runtime, tested below
"os", # module needed to use environment variables
"__doc__", # docstring from ConfigurationDefaults
]
for key in config_dict.keys():
if key not in exclusions:
self.assertEqual(config_dict[key], maus_config[key])
def test_version(self):
"""Check that the version is defined correctly"""
config = json.loads(Configuration().getConfigJSON())
words = config['maus_version'].split()
self.assertEqual(words[0], 'MAUS')
assert words[1] == 'development' or words[1] == 'release'
self.assertEqual(words[2], 'version')
numbers = words[-1].split('.')
self.assertEqual(len(numbers), 3)
for num in numbers:
int(num) # should be able to convert to number
def test_recon_filename(self):
"""Check that the version is defined correctly"""
# default should have them equal if reconstruction_geometry_filename is
# empty string
config = json.loads(Configuration().getConfigJSON())
string_file = io.StringIO\
(u"reconstruction_geometry_filename = ''\n"+\
u"simulation_geometry_filename = 'Test.dat'\n")
self.assertEqual(config['simulation_geometry_filename'],
config['reconstruction_geometry_filename'])
# else should be different
string_file = io.StringIO\
(u"reconstruction_geometry_filename = 'Test.dat'")
conf = Configuration()
value = json.loads(conf.getConfigJSON(string_file))
self.assertEqual(value['reconstruction_geometry_filename'], 'Test.dat')
def test_new_value(self):
"""Test that we can create a configuration value from an input file"""
string_file = io.StringIO(u"test = 4")
config = Configuration()
value = config.getConfigJSON(string_file)
json_value = json.loads(value)
self.assertEqual(json_value["test"], 4)
def test_overwrite_value(self):
"""Test that we can overwrite configuration value from an input file"""
string_file = io.StringIO\
(u"simulation_geometry_filename = 'Stage4Something.dat'")
conf = Configuration()
value = conf.getConfigJSON(string_file)
json_value = json.loads(value)
self.assertEqual(json_value["simulation_geometry_filename"],
'Stage4Something.dat')
def test_string_to_bool(self):
"""Test conversion from string to boolean type"""
for a_string in ["tRue", "t", "Y", "1", "yEs"]:
self.assertTrue(Configuration().string_to_bool(a_string))
for a_string in ["faLse", "f", "N", "0", "nO"]:
self.assertFalse(Configuration().string_to_bool(a_string))
self.assertRaises(ValueError, Configuration().string_to_bool, "bob")
self.assertRaises(TypeError, Configuration().string_to_bool, 0)
def test_command_line_args_str(self):
"""Test parsing string from command line to configuration"""
sys.argv = ["", "-input_string", "test_in"]
test_out = Configuration().command_line_arguments({
"input_string":""})
self.assertEqual(test_out["input_string"], "test_in")
def test_command_line_args_number(self):
"""Test parsing number from command line to configuration"""
sys.argv = ["", "-input_int", "10"] # int as int okay
test_out = Configuration().command_line_arguments({
"input_int":0})
self.assertEqual(test_out["input_int"], 10)
sys.argv = ["", "-input_float", "10.1"] # float as int -> error
self.assertRaises(ValueError, Configuration().command_line_arguments, {
"input_float":0}) # int
sys.argv = ["", "-input_float", "10"] # int as float -> float
test_out = Configuration().command_line_arguments({
"input_float":0.})
self.assertEqual(type(test_out["input_float"]), type(10.))
self.assertAlmostEqual(test_out["input_float"], float(10))
sys.argv = ["", "-input_float", "10."]# float as float -> float
test_out = Configuration().command_line_arguments({
"input_float":0.})
self.assertAlmostEqual(test_out["input_float"], 10.)
def test_command_line_args_bool(self):
"""Test parsing bool from command line to configuration"""
sys.argv = ["", "-input_bool", "yEs"]
test_out = Configuration().command_line_arguments({
"input_bool":True})
self.assertEqual(test_out["input_bool"], True)
sys.argv = ["", "-input_bool", "bob"]
self.assertRaises(ValueError, Configuration().command_line_arguments,
{"input_bool":True})
def test_command_line_args_dict(self):
"""Test parsing bool from command line to configuration"""
sys.argv = ["", "-input_dict", "{}"]
self.assertRaises(NotImplementedError,
Configuration().command_line_arguments, {"input_dict":{}})
sys.argv = ["", "-input_list", "[]"]
self.assertRaises(NotImplementedError,
Configuration().command_line_arguments, {"input_list":[]})
if __name__ == '__main__':
unittest.main()
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