def test_read_from_string(self):
orig_dict = {"string": "prêt¿",
"list_of_strings": ["caractères", "accentués", "nous voilà"],
"clé accentuée": {"clé": "privée", "vie": "publique"},
}
json_data = json.dumps(orig_dict)
new_dict = infra_libs.read_json_as_utf8(text=json_data)
self.assertEqual(orig_dict, new_dict)
# Make sure all keys can be decoded as utf8
for key in new_dict.iterkeys():
self.assertIsInstance(key, str)
key.decode('utf-8') # should raise no exceptions
# Make sure all values contain only utf8
self.assertIsInstance(new_dict['string'], str)
new_dict['string'].decode('utf-8')
for value in new_dict['list_of_strings']:
self.assertIsInstance(value, str)
value.decode('utf-8')
sub_dict = new_dict['clé accentuée']
for key, value in sub_dict.iteritems():
self.assertIsInstance(key, str)
self.assertIsInstance(value, str)
key.decode('utf-8')
value.decode('utf-8')
def test_read_from_string_no_unicode(self):
# only numerical value. Keys have to be string in json.
orig_dict = {'1': 2,
'3': [4, 5., 7, None],
'7':{'8': 9, '10': 11}}
json_data = json.dumps(orig_dict)
new_dict = infra_libs.read_json_as_utf8(text=json_data)
self.assertEqual(orig_dict, new_dict)
def test_read_from_file(self):
new_dict = infra_libs.read_json_as_utf8(
filename=os.path.join(DATA_DIR, 'utils_test_dict.json'))
# Make sure all keys can be decoded as utf8
for key in new_dict.iterkeys():
self.assertIsInstance(key, str)
key.decode('utf-8') # should raise no exceptions
# Make sure all values contain only utf8
self.assertIsInstance(new_dict['string'], str)
new_dict['string'].decode('utf-8')
for value in new_dict['list_of_strings']:
self.assertIsInstance(value, str)
value.decode('utf-8')
sub_dict = new_dict['clé accentuée']
for key, value in sub_dict.iteritems():
self.assertIsInstance(key, str)
self.assertIsInstance(value, str)
key.decode('utf-8')
value.decode('utf-8')
def test_error_with_two_arguments(self):
with self.assertRaises(ValueError):
infra_libs.read_json_as_utf8(filename='filename', text='{}')
def test_dict_in_list(self):
orig_dict = ['à', {'présent': {'ça': 'prétend marcher.'}}]
json_data = json.dumps(orig_dict)
new_dict = infra_libs.read_json_as_utf8(text=json_data)
self.assertEqual(orig_dict, new_dict)
def test_error_with_no_arguments(self):
with self.assertRaises(ValueError):
infra_libs.read_json_as_utf8()
def nice_function():
# Calling of function as an attribute which is not a *Metric()
infra_libs.read_json_as_utf8()
# Wrong type passed to 'description'
infra_libs.ts_mon.BooleanMetric('my/metric', description=1)