69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2012-2013 Yahoo! Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import taskflow.engines
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from taskflow.patterns import linear_flow
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from taskflow import task as base
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from taskflow import test
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def add(a, b):
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return a + b
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class BunchOfFunctions(object):
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def __init__(self, values):
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self.values = values
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def run_one(self, *args, **kwargs):
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self.values.append('one')
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def revert_one(self, *args, **kwargs):
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self.values.append('revert one')
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def run_fail(self, *args, **kwargs):
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self.values.append('fail')
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raise RuntimeError('Woot!')
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class FunctorTaskTest(test.TestCase):
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def test_simple(self):
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task = base.FunctorTask(add)
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self.assertEqual(task.name, __name__ + '.add')
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def test_other_name(self):
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task = base.FunctorTask(add, name='my task')
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self.assertEqual(task.name, 'my task')
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def test_it_runs(self):
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values = []
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bof = BunchOfFunctions(values)
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t = base.FunctorTask
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flow = linear_flow.Flow('test')
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flow.add(
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t(bof.run_one, revert=bof.revert_one),
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t(bof.run_fail)
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)
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self.assertRaisesRegexp(RuntimeError, '^Woot',
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taskflow.engines.run, flow)
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self.assertEqual(values, ['one', 'fail', 'revert one'])
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