stacktach/verifier/__init__.py
2014-03-28 11:47:16 -03:00

78 lines
3.0 KiB
Python

# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
import datetime
class VerificationException(Exception):
def __init__(self, reason):
self.reason = reason
def __str__(self):
return self.reason
class NotFound(VerificationException):
def __init__(self, object_type, search_params):
self.object_type = object_type
self.search_params = search_params
self.reason = "Couldn't find %s using %s" % (self.object_type,
self.search_params)
class AmbiguousResults(VerificationException):
def __init__(self, object_type, search_params):
self.object_type = object_type
self.search_params = search_params
msg = "Ambiguous results for %s using %s" % (self.object_type,
self.search_params)
self.reason = msg
class FieldMismatch(VerificationException):
def __init__(self, field_name, expected, actual, uuid):
self.field_name = field_name
self.expected = expected
self.actual = actual
self.reason = \
"Failed at {failed_at} UTC for {uuid}: Expected {field_name} " \
"to be '{expected}' got '{actual}'".\
format(failed_at=datetime.datetime.utcnow(), uuid=uuid,
field_name=field_name, expected=expected,
actual=actual)
class NullFieldException(VerificationException):
def __init__(self, field_name, exist_id, uuid):
self.field_name = field_name
self.reason = \
"Failed at {failed_at} UTC for {uuid}: {field_name} field " \
"was null for exist id {exist_id}".format(
failed_at=datetime.datetime.utcnow(), uuid=uuid,
field_name=field_name, exist_id=exist_id)
class WrongTypeException(VerificationException):
def __init__(self, field_name, value, exist_id, uuid):
self.field_name = field_name
self.reason = \
"Failed at {failed_at} UTC for {uuid}: " \
"{{{field_name}: {value}}} was of incorrect type for " \
"exist id {exist_id}".format(
failed_at=datetime.datetime.utcnow(), uuid=uuid,
field_name=field_name, value=value, exist_id=exist_id)