class RESTHandleClientReadaccessFakedTestCase(unittest.TestCase): '''Testing methods for retrieving values and indices.''' def setUp(self): self.inst = RESTHandleClient() def tearDown(self): pass # get_value_from_handle def test_get_value_from_handle_normal(self): """Test retrieving a specific value from a handle record.""" handlerecord = RECORD handle = RECORD['handle'] val = self.inst.get_value_from_handle(handle, 'TEST1', handlerecord) self.assertEquals(val, 'val1', 'The value of "TEST1" should be "val1".') def test_get_value_from_handle_inexistentvalue(self): """Test retrieving an inexistent value from a handle record.""" handlerecord = RECORD handle = handlerecord['handle'] val = self.inst.get_value_from_handle(handle, 'TEST100', handlerecord) self.assertIsNone(val, 'The value of "TEST100" should be None.') def test_get_value_from_handle_HS_ADMIN(self): """Test retrieving an HS_ADMIN value from a handle record.""" handlerecord = RECORD handle = handlerecord['handle'] val = self.inst.get_value_from_handle(handle, 'HS_ADMIN', handlerecord) self.assertIn('handle', val, 'The HS_ADMIN has no entry "handle".') self.assertIn('index', val, 'The HS_ADMIN has no entry "index".') self.assertIn('permissions', val, 'The HS_ADMIN has no entry "permissions".') syntax_ok = check_handle_syntax(val['handle']) self.assertTrue(syntax_ok, 'The handle in HS_ADMIN is not well-formatted.') self.assertIsInstance(val['index'], (int, long), 'The index of the HS_ADMIN is not an integer.') self.assertEqual( str(val['permissions']).replace('0', '').replace('1', ''), '', 'The permission value in the HS_ADMIN contains not just 0 and 1.') def test_get_value_from_handle_duplicatekey(self): """Test retrieving a value of a duplicate key.""" handlerecord = RECORD handle = handlerecord['handle'] val = self.inst.get_value_from_handle(handle, 'TESTDUP', handlerecord) self.assertIn( val, ("dup1", "dup2"), 'The value of the duplicate key "TESTDUP" should be "dup1" or "dup2".' ) # retrieve_handle_record def test_retrieve_handle_record_normal(self): handlerecord = RECORD handle = handlerecord['handle'] dict_record = self.inst.retrieve_handle_record(handle, handlerecord) self.assertIn('TEST1', dict_record, 'Key "test1" not in handlerecord dictionary!') self.assertIn('TEST2', dict_record, 'Key "test2" not in handlerecord dictionary!') self.assertIn('TESTDUP', dict_record, 'Key "testdup" not in handlerecord dictionary!') self.assertIn('HS_ADMIN', dict_record, 'Key "HS_ADMIN" not in handlerecord dictionary!') self.assertEqual(dict_record['TEST1'], 'val1', 'The value of "TEST1" is not "val1.') self.assertEqual(dict_record['TEST2'], 'val2', 'The value of "TEST2" is not "val2.') self.assertIn( dict_record['TESTDUP'], ("dup1", "dup2"), 'The value of the duplicate key "TESTDUP" should be "dup1" or "dup2".' ) self.assertIn( 'permissions', dict_record['HS_ADMIN'], 'The HS_ADMIN has no permissions: ' + dict_record['HS_ADMIN']) self.assertEqual( len(dict_record), 4, 'The record should have a length of 5 (as the duplicate is ignored.' ) # get_handlerecord_indices_for_key def test_get_indices_for_key_normal(self): """Test getting the indices for a specific key.""" handlerecord = RECORD handle = handlerecord['handle'] indices = self.inst.get_handlerecord_indices_for_key( 'TEST1', handlerecord['values']) self.assertEqual(len(indices), 1, 'There is more or less than 1 index!') self.assertEqual(indices[0], 3, 'The index of "test1" is not 3.') def test_get_indices_for_key_duplicatekey(self): """Test getting the indices for a duplicate key.""" handlerecord = RECORD handle = handlerecord['handle'] indices = self.inst.get_handlerecord_indices_for_key( 'TESTDUP', handlerecord['values']) self.assertEqual(len(indices), 2, 'There is more or less than 2 indices!') self.assertIn(5, indices, '5 is not in indices for key "testdup".') self.assertIn(6, indices, '6 is not in indices for key "testdup".') def test_get_indices_for_key_inexistentkey(self): """Test getting the indices for an inexistent key.""" handlerecord = RECORD handle = handlerecord['handle'] indices = self.inst.get_handlerecord_indices_for_key( 'test100', handlerecord['values']) self.assertEqual(len(indices), 0, 'There is more than 0 index!') self.assertEqual(indices, [], 'Indices should be an empty list!')
class RESTHandleClientReadaccessTestCase(unittest.TestCase): def __init__(self, *args, **kwargs): unittest.TestCase.__init__(self, *args, **kwargs) # Read resources from file: self.testvalues = RESOURCES_FILE # Test values that need to be given by user: self.handle = self.testvalues['handle_for_read_tests'] self.handle_global = self.testvalues['handle_globally_resolvable'] self.user = self.testvalues['user'] # Optional: self.https_verify = True if 'HTTPS_verify' in self.testvalues: self.https_verify = self.testvalues['HTTPS_verify'] self.url = 'http://hdl.handle.net' if 'handle_server_url_read' in self.testvalues.keys(): self.url = self.testvalues['handle_server_url_read'] self.path_to_api = None if 'url_extension_REST_API' in self.testvalues.keys(): self.path_to_api = self.testvalues['url_extension_REST_API'] # Others prefix = self.handle.split('/')[0] self.inexistent_handle = prefix+'/07e1fbf3-2b72-430a-a035-8584d4eada41' self.randompassword = '******' def setUp(self): """ For most test, provide a client instance with the user-specified handle server url.""" self.inst = RESTHandleClient( HTTPS_verify=self.https_verify, handle_server_url=self.url, url_extension_REST_API=self.path_to_api) # Before being able to run these tests without write access, # the handle that we use for testing must exist. With this code, # you can create it. You only need to create it once and leave it # on the server, it will not be modified and can be used eternally. if False: # This should always be false!!! Except for creating the # required handle once! self.create_required_test_handles() def tearDown(self): pass pass def create_required_test_handles(self): # Creating an instance that knows how to write: pw = self.testvalues['password'] inst = RESTHandleClient.instantiate_with_username_and_password( self.testvalues['handle_server_url_write'], self.user, pw, HTTPS_verify=self.https_verify) authstring = pyhandle.utilhandle.create_authentication_string(self.user, pw) headers = { 'Content-Type': 'application/json', 'Authorization': 'Basic '+authstring } list_of_all_entries = [ { "index":100, "type":"HS_ADMIN", "data":{ "format":"admin", "value":{ "handle":"21.T14999/B2HANDLE_INTEGRATION_TESTS", "index":300, "permissions":"011111110011" } } }, { "index":111, "type":"TEST1", "data":"val1" }, { "index":2222, "type":"TEST2", "data":"val2" }, { "index":333, "type":"TEST3", "data":"val3" }, { "index":4, "type":"TEST4", "data":"val4" } ] testhandle = self.handle url = self.testvalues['handle_server_url_write']+self.testvalues['url_extension_REST_API']+testhandle veri = self.https_verify head = headers data = json.dumps({'values':list_of_all_entries}) resp = requests.put(url, data=data, headers=head, verify=veri) # retrieve_handle_record_json def test_retrieve_handle_record_json(self): """Test reading handle record from server.""" rec = self.inst.retrieve_handle_record_json(self.handle) received_type = rec['values'][2]['type'] received_value = rec['values'][2]['data']['value'] self.assertEqual(received_type, 'TEST1', 'The type should be "TEST3" but was "%s" (%s).'% (received_type, self.handle)) self.assertEqual(received_value, 'val1', 'The value should be "val3" but is "%s" (%s).' % (received_value, self.handle)) # get_value_from_handle def test_get_value_from_handle_normal(self): """Test reading existent and inexistent handle value from server.""" val = self.inst.get_value_from_handle(self.handle, 'TEST1') self.assertEqual(val, 'val1', 'Retrieving "TEST1" from %s should lead to "val1", but it lead to "%s"' % (self.handle,val)) def test_get_value_from_handle_inexistent_key(self): val = self.inst.get_value_from_handle(self.handle, 'TEST100') self.assertIsNone(val, 'Retrieving "TEST100" from %s should lead to "None", but it lead to "%s"' % (self.handle,val)) def test_get_value_from_handle_inexistent_record(self): """Test reading handle value from inexistent handle.""" with self.assertRaises(HandleNotFoundException): val = self.inst.get_value_from_handle(self.inexistent_handle, 'anykey') # instantiate def test_instantiate_with_username_and_wrong_password(self): """Test instantiation of client: No exception if password wrong.""" # Create client instance with username and password inst = RESTHandleClient.instantiate_with_username_and_password( self.url, self.user, self.randompassword, HTTPS_verify=self.https_verify) self.assertIsInstance(inst, RESTHandleClient) def test_instantiate_with_username_without_index_and_password(self): """Test instantiation of client: Exception if username has no index.""" testusername_without_index = self.user.split(':')[1] # Run code to be tested + check exception: with self.assertRaises(HandleSyntaxError): # Create client instance with username and password inst = RESTHandleClient.instantiate_with_username_and_password( self.url, testusername_without_index, self.randompassword, HTTPS_verify=self.https_verify) def test_instantiate_with_nonexistent_username_and_password(self): """Test instantiation of client: Exception if username does not exist.""" testusername_inexistent = '100:'+self.inexistent_handle # Run code to be tested + check exception: with self.assertRaises(HandleNotFoundException): # Create client instance with username and password inst = RESTHandleClient.instantiate_with_username_and_password( self.url, testusername_inexistent, self.randompassword, HTTPS_verify=self.https_verify) def test_instantiate_with_credentials(self): """Test instantiation of client: No exception if password wrong.""" # Test variables credentials = pyhandle.clientcredentials.PIDClientCredentials( handle_server_url=self.url, username=self.user, password=self.randompassword) # Run code to be tested # Create instance with credentials inst = RESTHandleClient.instantiate_with_credentials( credentials, HTTPS_verify=self.https_verify) # Check desired outcomes self.assertIsInstance(inst, RESTHandleClient) def test_instantiate_with_credentials_inexistentuser(self): """Test instantiation of client: Exception if username does not exist.""" # Test variables testusername_inexistent = '100:'+self.inexistent_handle credentials = pyhandle.clientcredentials.PIDClientCredentials( handle_server_url=self.url, username=testusername_inexistent, password=self.randompassword) # Run code to be tested + check exception: # Create instance with credentials with self.assertRaises(HandleNotFoundException): inst = RESTHandleClient.instantiate_with_credentials(credentials, HTTPS_verify=self.https_verify) # If the user name has no index, exception is already thrown in credentials creation! #self.assertRaises(HandleSyntaxError, pyhandle.PIDClientCredentials, 'url', 'prefix/suffix', randompassword) def test_instantiate_with_credentials_config_override(self): """Test instantiation of client: No exception if password wrong.""" # Test variables credentials = mock.MagicMock() config_from_cred = {} valuefoo = 'foo/foo/foo/' # passed via credentials valuebar = 'bar/bar/bar' # passed directly to constructor config_from_cred['REST_API_url_extension'] = valuefoo credentials = pyhandle.clientcredentials.PIDClientCredentials( handle_server_url=self.url, username=self.user, password=self.randompassword, handleowner=self.user, REST_API_url_extension=valuefoo ) self.assertEqual(credentials.get_config()['REST_API_url_extension'],valuefoo, 'Config: '+str(credentials.get_config())) # foo/foo/ from the credentials should be overridden by bar/bar/ which is directly passed # Run code to be tested - we expect an exception, as it will try to do a GET on the bogus rest api: with self.assertRaises(GenericHandleError): inst = RESTHandleClient.instantiate_with_credentials( credentials, HTTPS_verify=self.https_verify, REST_API_url_extension=valuebar) # So this code can only be reached if something went wrong: self.assertIsInstance(inst, RESTHandleClient) # Check if bar/bar instead of foo/foo was stored as path! serverconn = inst._EUDATHandleClient__handlesystemconnector self.assertIn('/bar/', serverconn._HandleSystemConnector__REST_API_url_extension) self.assertNotIn('/foo/', serverconn._HandleSystemConnector__REST_API_url_extension) self.assertEquals(serverconn._HandleSystemConnector__REST_API_url_extension, valuebar) def test_instantiate_with_credentials_config(self): """Test instantiation of client: No exception if password wrong.""" # Test variables credentials = mock.MagicMock() config_from_cred = {} valuefoo = 'foo/foo/foo/' config_from_cred['REST_API_url_extension'] = valuefoo credentials = pyhandle.clientcredentials.PIDClientCredentials( handle_server_url=self.url, username=self.user, password=self.randompassword, handleowner=self.user, REST_API_url_extension=valuefoo ) self.assertEqual(credentials.get_config()['REST_API_url_extension'],valuefoo, 'Config: '+str(credentials.get_config())) # foo/foo/ from the credentials should override default api/handles/ # Run code to be tested - we expect an exception, as it will try to do a GET on the bogus rest api: with self.assertRaises(GenericHandleError): inst = RESTHandleClient.instantiate_with_credentials( credentials, HTTPS_verify=self.https_verify) # So this code can only be reached if something went wrong: self.assertIsInstance(inst, RESTHandleClient) # Check if foo/foo instead of api/handles was stored as path! serverconn = inst._EUDATHandleClient__handlesystemconnector self.assertIn('/foo/', serverconn._HandleSystemConnector__REST_API_url_extension) self.assertEquals(serverconn._HandleSystemConnector__REST_API_url_extension, valuefoo) def test_global_resolve(self): """Testing if instantiating with default handle server'works and if a handle is correctly retrieved. """ # Create instance with default server url: inst = RESTHandleClient(HTTPS_verify=self.https_verify) rec = inst.retrieve_handle_record_json(self.handle_global) self.assertIn('handle', rec, 'Response lacks "handle".') self.assertIn('responseCode', rec, 'Response lacks "responseCode".') def test_instantiate_for_read_access(self): """Testing if instantiating with default handle server works and if a handle is correctly retrieved. """ # Create client instance with username and password inst = RESTHandleClient.instantiate_for_read_access(HTTPS_verify=self.https_verify) rec = self.inst.retrieve_handle_record_json(self.handle) self.assertIsInstance(inst, RESTHandleClient) self.assertIn('handle', rec, 'Response lacks "handle".') self.assertIn('responseCode', rec, 'Response lacks "responseCode".')
class RESTHandleClientReadaccessPatchedTestCase(unittest.TestCase): '''Testing methods that read the 10320/loc entry.''' def setUp(self): self.inst = RESTHandleClient() def tearDown(self): pass # retrieve_handle_record_json: @mock.patch('pyhandle.handleclient.requests.Session.get') def test_retrieve_handle_record_json_normal(self, getpatch): """Test if retrieve_handle_record_json returns the correct things..""" # Test variables: handlerecord = RECORD expected = json.loads(handlerecord) # Define the replacement for the patched method: mock_response = MockResponse(success=True, content=handlerecord) getpatch.return_value = mock_response # Call method and check result: received = self.inst.retrieve_handle_record_json(expected['handle']) self.assertEqual(received, expected, 'Unexpected return from handle retrieval.') @mock.patch('pyhandle.handleclient.requests.Session.get') def test_retrieve_handle_record_json_handle_does_not_exist(self, getpatch): """Test return value (None) if handle does not exist (retrieve_handle_record_json).""" # Test variables: testhandle = 'dont/exist' # Define the replacement for the patched method: mock_response = MockResponse(notfound=True) getpatch.return_value = mock_response # Call method and check result: json_record = self.inst.retrieve_handle_record_json(testhandle) self.assertIsNone(json_record, 'The return value should be None if the handle does not exist, not: '+str(json_record)) @mock.patch('pyhandle.handleclient.requests.Session.get') def test_retrieve_handle_record_json_handle_empty(self, getpatch): """Test return value if handle is empty (retrieve_handle_record_json).""" # Test variables: testhandle = 'dont/exist' # Define the replacement for the patched method: mock_response = MockResponse(empty=True) getpatch.return_value = mock_response # Call method and check result: json_record = self.inst.retrieve_handle_record_json(testhandle) self.assertEquals(json_record['responseCode'],200, 'Unexpected return value: '+str(json_record)) @mock.patch('pyhandle.handleclient.requests.Session.get') def test_retrieve_handle_record_json_genericerror(self, getpatch): """Test exception if retrieve_handle_record_json returns a strange HTTP code.""" # Test variables: testhandle = 'dont/exist' # Define the replacement for the patched method: mock_response = MockResponse(status_code=99999) getpatch.return_value = mock_response # Call method and check result: with self.assertRaises(GenericHandleError): json_record = self.inst.retrieve_handle_record_json(testhandle) # retrieve_handle_record: #@mock.patch('pyhandle.handleclient.RESTHandleClient._EUDATHandleClient__send_handle_get_request') @mock.patch('pyhandle.handleclient.requests.Session.get') def test_retrieve_handle_record_when_json_not_given(self, getpatch): """Test retrieving a handle record""" # Test variables handlerecord_string = RECORD handlerecord_json = json.loads(handlerecord_string) testhandle = handlerecord_json['handle'] # Define the replacement for the patched method: mock_response = MockResponse(success=True, content=handlerecord_string) getpatch.return_value = mock_response # Call method and check result: dict_record = self.inst.retrieve_handle_record(testhandle) self.assertIn('TEST1', dict_record, 'Key "test1" not in handlerecord dictionary!') self.assertIn('TEST2', dict_record, 'Key "test2" not in handlerecord dictionary!') self.assertIn('TESTDUP', dict_record, 'Key "TESTDUP" not in handlerecord dictionary!') self.assertIn('HS_ADMIN', dict_record, 'Key "HS_ADMIN" not in handlerecord dictionary!') self.assertEqual(dict_record['TEST1'], 'val1', 'The value of "test1" is not "val1.') self.assertEqual(dict_record['TEST2'], 'val2', 'The value of "test2" is not "val2.') self.assertIn(dict_record['TESTDUP'], ("dup1", "dup2"), 'The value of the duplicate key "TESTDUP" should be "dup1" or "dup2".') self.assertIn('permissions', dict_record['HS_ADMIN'], 'The HS_ADMIN has no permissions: '+dict_record['HS_ADMIN']) self.assertEqual(len(dict_record), 4, 'The record should have a length of 5 (as the duplicate is ignored.') @mock.patch('pyhandle.handleclient.requests.Session.get') def test_retrieve_handle_record_when_handle_is_wrong(self, getpatch): """Test error when retrieving a handle record with contradicting inputs.""" # Test variable testhandle = 'something/else' handlerecord_string = RECORD handlerecord_json = json.loads(handlerecord_string) # Define the replacement for the patched method: mock_response = MockResponse(success=True, content=handlerecord_string) getpatch.return_value = mock_response # Call method and check result: with self.assertRaises(GenericHandleError): self.inst.retrieve_handle_record(testhandle) @mock.patch('pyhandle.handleclient.requests.Session.get') def test_retrieve_handle_record_when_handle_is_None(self, getpatch): """Test error when retrieving a handle record with a None input.""" # Test variable testhandle = None # Call method and check result: with self.assertRaises(HandleSyntaxError): self.inst.retrieve_handle_record(testhandle) @mock.patch('pyhandle.handleclient.requests.Session.get') def test_retrieve_handle_record_when_handle_is_wrong(self, getpatch): """Test error when retrieving a nonexistent handle record.""" # Test variable testhandle = 'who/cares' # Define the replacement for the patched method: mock_response = MockResponse(notfound=True) getpatch.return_value = mock_response # Call method and check result: hrec = self.inst.retrieve_handle_record(testhandle) self.assertIsNone(hrec, 'The handle record for a nonexistent handle should be None!') @mock.patch('pyhandle.handleclient.requests.Session.get') def test_retrieve_handle_record_when_handlerecord_is_None(self, getpatch): """Test error when retrieving a handle record, giving a None type.""" # Test variable handlerecord_string = RECORD handlerecord_json = json.loads(handlerecord_string) testhandle = handlerecord_json['handle'] givenrecord = None # Define the replacement for the patched method: mock_response = MockResponse(success=True, content=handlerecord_string) getpatch.return_value = mock_response # Call method and check result: dict_record = self.inst.retrieve_handle_record(testhandle, givenrecord) self.assertIn('TEST1', dict_record, 'Key "test1" not in handlerecord dictionary!') self.assertIn('TEST2', dict_record, 'Key "test2" not in handlerecord dictionary!') self.assertIn('TESTDUP', dict_record, 'Key "TESTDUP" not in handlerecord dictionary!') self.assertIn('HS_ADMIN', dict_record, 'Key "HS_ADMIN" not in handlerecord dictionary!') self.assertEqual(dict_record['TEST1'], 'val1', 'The value of "test1" is not "val1.') self.assertEqual(dict_record['TEST2'], 'val2', 'The value of "test2" is not "val2.') self.assertIn(dict_record['TESTDUP'], ("dup1", "dup2"), 'The value of the duplicate key "TESTDUP" should be "dup1" or "dup2".') self.assertIn('permissions', dict_record['HS_ADMIN'], 'The HS_ADMIN has no permissions: '+dict_record['HS_ADMIN']) self.assertEqual(len(dict_record), 4, 'The record should have a length of 5 (as the duplicate is ignored.') # get_value_from_handle @mock.patch('pyhandle.handleclient.requests.Session.get') def test_get_value_from_handle_when_handle_inexistent(self, getpatch): """Test error when retrieving a handle record, giving a None type.""" # Test variables testhandle = 'who/cares' key = 'foo' # Define the replacement for the patched method: mock_response = MockResponse(notfound=True) getpatch.return_value = mock_response # Call method and check result: with self.assertRaises(HandleNotFoundException): self.inst.get_value_from_handle(testhandle, key=key) # Instantiation @mock.patch('pyhandle.handleclient.requests.Session.get') def test_instantiate_with_username_and_password_wrongpw(self, getpatch): # Define the replacement for the patched method: mock_response = MockResponse(success=True) getpatch.return_value = mock_response inst = RESTHandleClient.instantiate_with_username_and_password( 'http://someurl', '100:my/testhandle', 'passywordy') self.assertIsInstance(inst, RESTHandleClient) @mock.patch('pyhandle.handleclient.requests.Session.get') def test_instantiate_with_username_and_password_inexistentuser(self, getpatch): # Define the replacement for the patched method: mock_response = MockResponse(notfound=True) getpatch.return_value = mock_response with self.assertRaises(HandleNotFoundException): inst = RESTHandleClient.instantiate_with_username_and_password( 'http://someurl', '100:john/doe', 'passywordy') @mock.patch('pyhandle.handleclient.requests.Session.get') def test_instantiate_with_credentials_inexistentuser(self, getpatch): """Test instantiation of client: Exception if username does not exist.""" # Define the replacement for the patched method: mock_response = MockResponse(notfound=True) getpatch.return_value = mock_response # Test variables testusername_inexistent = '100:john/doe' credentials = pyhandle.clientcredentials.PIDClientCredentials( client='client', handle_server_url='some/url', username=testusername_inexistent, password='******') # Run code to be tested + check exception: # Create instance with credentials with self.assertRaises(HandleNotFoundException): inst = RESTHandleClient.instantiate_with_credentials(credentials) # If the user name has no index, exception is already thrown in credentials creation! #self.assertRaises(HandleSyntaxError, pyhandle.PIDClientCredentials, 'url', 'prefix/suffix', randompassword) @mock.patch('pyhandle.handleclient.requests.Session.get') def test_instantiate_with_credentials(self, getpatch): """Test instantiation of client: No exception if password wrong.""" # Define the replacement for the patched method: mock_response = MockResponse(success=True) getpatch.return_value = mock_response # Test variables credentials = pyhandle.clientcredentials.PIDClientCredentials( client='client', handle_server_url='some/url', username='******', password='******') # Run code to be tested # Create instance with credentials inst = RESTHandleClient.instantiate_with_credentials(credentials) # Check desired outcomes self.assertIsInstance(inst, RESTHandleClient) @mock.patch('pyhandle.handlesystemconnector.HandleSystemConnector.check_if_username_exists') def test_instantiate_with_credentials_config(self, checkpatch): """Test instantiation of client: No exception if password wrong.""" # Define the replacement for the patched method: mock_response = MockResponse(success=True) checkpatch.return_value = mock_response # Test variables credentials = MockCredentials(restapi='foobar') self.assertEqual(credentials.get_config()['REST_API_url_extension'],'foobar', 'Config: '+str(credentials.get_config())) # Run code to be tested # Create instance with credentials inst = RESTHandleClient.instantiate_with_credentials(credentials) self.assertIsInstance(inst, RESTHandleClient) @mock.patch('pyhandle.handlesystemconnector.HandleSystemConnector.check_if_username_exists') @mock.patch('pyhandle.handleclient.requests.Session.get') def test_instantiate_with_credentials_config_override(self, getpatch, checkpatch): """Test instantiation of client: We pass a config value in the credentials and also as an arg in the instantiation. We want the latter to override the first one. """ # Define the replacement for the patched method: # We pretend the username exists! mock_response = MockResponse(success=True) checkpatch.return_value = mock_response # Define the replacement for the patched GET: cont = {"responseCode":1,"handle":"my/testhandle","values":[{"index":111,"type":"TEST1","data":{"format":"string","value":"val1"},"ttl":86400,"timestamp":"2015-09-30T15:08:49Z"},{"index":2222,"type":"TEST2","data":{"format":"string","value":"val2"},"ttl":86400,"timestamp":"2015-09-30T15:08:49Z"},{"index":333,"type":"TEST3","data":{"format":"string","value":"val3"},"ttl":86400,"timestamp":"2015-09-30T15:08:49Z"},{"index":4,"type":"TEST4","data":{"format":"string","value":"val4"},"ttl":86400,"timestamp":"2015-09-30T15:08:49Z"}]} mock_response = MockResponse(success=True, content=json.dumps(cont)) getpatch.return_value = mock_response # Test variables # Passing mock credentials, give them the value "foobar", which # should be overridden! credentials = MockCredentials(restapi='foobar') self.assertEqual(credentials.get_config()['REST_API_url_extension'],'foobar', 'Config: '+str(credentials.get_config())) # Run code to be tested # Create instance with credentials. It gets the "REST_API_url_extention" # from both the credentials and as a param. inst = RESTHandleClient.instantiate_with_credentials( credentials, REST_API_url_extension='bar/bar/bar') self.assertIsInstance(inst, RESTHandleClient) # How to know now which one was used? # Call a read and check its url! Did it get foobar or barbarbar appended? inst.get_value_from_handle('my/testhandle', 'key') positional_args_passed = getpatch.call_args_list[len(getpatch.call_args_list)-1][0] passed_url = positional_args_passed[0] # Compare with expected URL: self.assertIn('bar/bar/bar',passed_url, 'bar/bar/bar is not specified in the URL '+passed_url)