Source code for robot.running.randomizer

#  Copyright 2008-2015 Nokia Networks
#  Copyright 2016-     Robot Framework Foundation
#
#  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
#
#      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.

from random import Random

from robot.model import SuiteVisitor


[docs]class Randomizer(SuiteVisitor): def __init__(self, randomize_suites=True, randomize_tests=True, seed=None): self.randomize_suites = randomize_suites self.randomize_tests = randomize_tests self.seed = seed self._shuffle = Random(seed).shuffle
[docs] def start_suite(self, suite): if not self.randomize_suites and not self.randomize_tests: return False if self.randomize_suites: self._shuffle(suite.suites) if self.randomize_tests: self._shuffle(suite.tests) if not suite.parent: suite.metadata['Randomized'] = self._get_message()
def _get_message(self): possibilities = {(True, True): 'Suites and tests', (True, False): 'Suites', (False, True): 'Tests'} randomized = (self.randomize_suites, self.randomize_tests) return '%s (seed %s)' % (possibilities[randomized], self.seed)
[docs] def visit_test(self, test): pass
[docs] def visit_keyword(self, kw): pass