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text_helpers.py
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text_helpers.py
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"""
* @section LICENSE
*
* @copyright
* Copyright (c) 2016 Intel Corporation
*
* @copyright
* Licensed 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
*
* @copyright
* http://www.apache.org/licenses/LICENSE-2.0
*
* @copyright
* 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.
*
* @section DESCRIPTION
"""
import re
import rstr
from cts_core.metadata.primitive_types_helpers.base_primitive_type_helper import BasePrimitiveTypeHelper
from cts_core.metadata.primitive_types_helpers.integer_helpers import EDM
class StringHelper(BasePrimitiveTypeHelper):
EDM_TYPE_NAME = ".".join([EDM, "String"])
PYTHON_BASE_TYPE = unicode
def __init__(self):
BasePrimitiveTypeHelper.__init__(self)
self.REGEX = None
def _validate_regex(self, value):
if self.REGEX is None:
return True
return re.match(self.REGEX, value)
def generate_value(self, avoided_value):
if not self.REGEX:
return ["Example String Value"]
return [rstr.xeger(self.REGEX)]
class DateHelper(StringHelper):
EDM_TYPE_NAME = ".".join([EDM, "Date"])
def __init__(self):
StringHelper.__init__(self)
self.REGEX = "^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])[tT]([0-1][0-9]|2[0-3]):[0-5][0-9](:[0-5][0-9](\.|)|)"
class DateTimeOffsetHelper(DateHelper):
EDM_TYPE_NAME = ".".join([EDM, "DateTimeOffset"])
class GuidHelper(StringHelper):
EDM_TYPE_NAME = ".".join([EDM, "Guid"])
def __init__(self):
StringHelper.__init__(self)
self.REGEX = "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$"