def test_dynamodb_missing_table_handler(self, mock_client):
expected_params = {
'Key': {
'TestKey': {
'S': 'TestVal'
}
},
'ProjectionExpression': 'TestVal,TestMap,String1'
}
base_lookup_key = 'TestKey:TestVal.TestMap[M].String1'
self.stubber.add_response('get_item', self.get_parameters_response,
expected_params)
with self.stubber:
try:
handler(base_lookup_key)
except ValueError as e:
self.assertEqual('Please make sure to include a tablename',
str(e))
def test_dynamodb_invalid_partition_val_handler(self, mock_client):
expected_params = {
'TableName': 'TestTable',
'Key': {
'TestKey': {
'S': 'FakeVal'
}
},
'ProjectionExpression': 'FakeVal,TestMap,String1'
}
empty_response = {'ResponseMetadata': {}}
base_lookup_key = 'TestTable@TestKey:FakeVal.TestMap[M].String1'
self.stubber.add_response('get_item', empty_response, expected_params)
with self.stubber:
try:
handler(base_lookup_key)
except ValueError as e:
self.assertEqual(
'The dynamodb record could not be found using '
'the following key: {\'S\': \'FakeVal\'}', str(e))
def test_dynamodb_invalid_table_handler(self, mock_client):
expected_params = {
'TableName': 'FakeTable',
'Key': {
'TestKey': {
'S': 'TestVal'
}
},
'ProjectionExpression': 'TestVal,TestMap,String1'
}
base_lookup_key = 'FakeTable@TestKey:TestVal.TestMap[M].String1'
service_error_code = 'ResourceNotFoundException'
self.stubber.add_client_error('get_item',
service_error_code=service_error_code,
expected_params=expected_params)
with self.stubber:
try:
handler(base_lookup_key)
except ValueError as e:
self.assertEqual('Cannot find the dynamodb table: FakeTable',
str(e))
def test_dynamodb_invalid_partition_key_handler(self, mock_client):
expected_params = {
'TableName': 'TestTable',
'Key': {
'FakeKey': {
'S': 'TestVal'
}
},
'ProjectionExpression': 'TestVal,TestMap,String1'
}
base_lookup_key = 'TestTable@FakeKey:TestVal.TestMap[M].String1'
service_error_code = 'ValidationException'
self.stubber.add_client_error('get_item',
service_error_code=service_error_code,
expected_params=expected_params)
with self.stubber:
try:
handler(base_lookup_key)
except ValueError as e:
self.assertEqual(
'No dynamodb record matched the partition key: FakeKey',
str(e))
def test_dynamodb_handler(self, mock_client):
expected_params = {
'TableName': 'TestTable',
'Key': {
'TestKey': {
'S': 'TestVal'
}
},
'ProjectionExpression': 'TestVal,TestMap,String1'
}
base_lookup_key = 'TestTable@TestKey:TestVal.TestMap[M].String1'
base_lookup_key_valid = 'StringVal1'
self.stubber.add_response('get_item', self.get_parameters_response,
expected_params)
with self.stubber:
value = handler(base_lookup_key)
self.assertEqual(value, base_lookup_key_valid)