def test_build_full_URL(self):
instance = OWMHTTPClient('test_API_key', self.__test_cache)
API_subset_URL = '/subset'
params = {'a': 1}
result = instance._build_full_URL(API_subset_URL, params)
expected_1 = 'http://api.openweathermap.org/data/2.5/subset?a=1&APPID=test_API_key'
expected_2 = 'http://api.openweathermap.org/data/2.5/subset?APPID=test_API_key&a=1'
self.assertTrue(result == expected_1 or result == expected_2)
def test_build_full_URL_with_unicode_chars_in_API_key(self):
instance = OWMHTTPClient('£°test££', self.__test_cache)
API_subset_URL = '/subset'
params = {'a': 1}
result = instance._build_full_URL(API_subset_URL, params)
expected_1 = 'http://api.openweathermap.org/data/2.5/subset?a=1&APPID=%C2%A3%C2%B0test%C2%A3%C2%A3'
expected_2 = 'http://api.openweathermap.org/data/2.5/subset?APPID=%C2%A3%C2%B0test%C2%A3%C2%A3&a=1'
self.assertTrue(result == expected_1 or result == expected_2)
def test_build_full_URL_with_unicode_chars_in_API_key(self):
instance = OWMHTTPClient('£°test££', self.__test_cache)
API_subset_URL = '/subset'
params = {'a': 1}
result = instance._build_full_URL(API_subset_URL, params)
expected_1 = 'http://api.openweathermap.org/data/2.5/subset?a=1&APPID=%C2%A3%C2%B0test%C2%A3%C2%A3'
expected_2 = 'http://api.openweathermap.org/data/2.5/subset?APPID=%C2%A3%C2%B0test%C2%A3%C2%A3&a=1'
self.assertTrue(result == expected_1 or result == expected_2)
def test_build_full_URL(self):
instance = OWMHTTPClient('test_API_key', self.__test_cache)
API_subset_URL = '/subset'
params = {'a': 1}
result = instance._build_full_URL(API_subset_URL, params)
expected_1 = 'http://api.openweathermap.org/data/2.5/subset?a=1&APPID=test_API_key'
expected_2 = 'http://api.openweathermap.org/data/2.5/subset?APPID=test_API_key&a=1'
self.assertTrue(result == expected_1 or result == expected_2)
def test_build_full_URL(self):
instance = OWMHTTPClient('test_API_key', self.__test_cache)
API_subset_URL = 'http://test.com/api'
params = {'a': 1}
result = instance._build_full_URL(API_subset_URL, params)
expected_1 = 'http://test.com/api?a=1&APPID=test_API_key'
expected_2 = 'http://test.com/api?APPID=test_API_key&a=1'
self.assertTrue(result == expected_1 or result == expected_2)
def test_build_full_URL(self):
instance = OWMHTTPClient('test_API_key', self.__test_cache)
API_subset_URL = 'http://test.com/api'
params = {'a': 1}
result = instance._build_full_URL(API_subset_URL, params)
expected_1 = 'http://test.com/api?a=1&APPID=test_API_key'
expected_2 = 'http://test.com/api?APPID=test_API_key&a=1'
self.assertTrue(result == expected_1 or result == expected_2)
class TestOWMHTTPClient(unittest.TestCase):
__test_cache = NullCache()
__instance = OWMHTTPClient(None, __test_cache)
__test_output = b"this is a test HTTP response payload"
def mock_urlopen(self, url, data, timeout):
"""
Mock implementation of urllib2.urlopen method for testing
purposes
"""
class Mock_Response(object):
def __init__(self, output_msg):
self.__output_msg = output_msg
def read(self):
return self.__output_msg
return Mock_Response(self.__test_output)
def mock_urlopen_raising_HTTPError(self, url, data, timeout):
"""Mock implementation of urllib2.urlopen raising HTTPError"""
raise HTTPError(None, 404, "Failure", None, None)
def mock_urlopen_raising_URLError(self, url, data, timeout):
"""Mock implementation of urllib2.urlopen raising URLError"""
raise URLError("Failure")
def test_build_query_parameters(self):
root = "http://test.com"
params_dict = {"a": 1, "b": 2}
result = self.__instance._build_query_parameters(root, params_dict)
expected_1 = "http://test.com?a=1&b=2"
expected_2 = "http://test.com?b=2&a=1"
self.assertTrue(result == expected_1 or result == expected_2)
def test_build_full_URL(self):
instance = OWMHTTPClient('test_API_key', self.__test_cache)
API_subset_URL = '/subset'
params = {'a': 1}
result = instance._build_full_URL(API_subset_URL, params)
expected_1 = 'http://api.openweathermap.org/data/2.5/subset?a=1&APPID=test_API_key'
expected_2 = 'http://api.openweathermap.org/data/2.5/subset?APPID=test_API_key&a=1'
self.assertTrue(result == expected_1 or result == expected_2)
def test_build_full_URL_with_no_API_key(self):
API_subset_URL = '/subset'
params = {'a': 1, 'b': 2}
result = self.__instance._build_full_URL(API_subset_URL, params)
expected_1 = 'http://api.openweathermap.org/data/2.5/subset?a=1&b=2'
expected_2 = 'http://api.openweathermap.org/data/2.5/subset?b=2&a=1'
self.assertTrue(result == expected_1 or result == expected_2)
def test_build_full_URL_with_unicode_chars_in_API_key(self):
instance = OWMHTTPClient('£°test££', self.__test_cache)
API_subset_URL = '/subset'
params = {'a': 1}
result = instance._build_full_URL(API_subset_URL, params)
expected_1 = 'http://api.openweathermap.org/data/2.5/subset?a=1&APPID=%C2%A3%C2%B0test%C2%A3%C2%A3'
expected_2 = 'http://api.openweathermap.org/data/2.5/subset?APPID=%C2%A3%C2%B0test%C2%A3%C2%A3&a=1'
self.assertTrue(result == expected_1 or result == expected_2)
def test_call_API(self):
# Setup monkey patching
if 'urllib2' in context: # Python 2.x
ref_to_original_urlopen = urllib2.urlopen
urllib2.urlopen = self.mock_urlopen
else: # Python 3.x
ref_to_original_urlopen = urllib.request.urlopen
urllib.request.urlopen = self.mock_urlopen
result_output = \
self.__instance.call_API('http://tests.com/api', {'a': 1, 'b': 2})
# Tear down monkey patching
if 'urllib2' in context: # Python 2.x
urllib2.urlopen = ref_to_original_urlopen
else: # Python 3.x
urllib.request.urlopen = ref_to_original_urlopen
self.assertEqual(self.__test_output.decode('utf-8'), result_output)
def test_call_API_raises_OWM_API_call_exception(self):
# Setup monkey patching
if 'urllib2' in context: # Python 2.x
ref_to_original_urlopen = urllib2.urlopen
else: # Python 3.x
ref_to_original_urlopen = urllib.request.urlopen
# Test raising HTTPrror
if 'urllib2' in context: # Python 2.x
urllib2.urlopen = self.mock_urlopen_raising_HTTPError
else: # Python 3.x
urllib.request.urlopen = \
self.mock_urlopen_raising_HTTPError
self.assertRaises(APICallError, self.__instance.call_API,
'http://tests.com/api', {
'a': 1,
'b': 2
})
# Test raising URLError
if 'urllib2' in context: # Python 2.x
urllib2.urlopen = self.mock_urlopen_raising_URLError
else: # Python 3.x
urllib.request.urlopen = self.mock_urlopen_raising_URLError
self.assertRaises(APICallError, self.__instance.call_API,
'http://tests.com/api', {
'a': 1,
'b': 2
})
# Tear down monkey patching
if 'urllib2' in context: # Python 2.x
urllib2.urlopen = ref_to_original_urlopen
else: # Python 3.x
urllib.request.urlopen = ref_to_original_urlopen
