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task_test.py
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task_test.py
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# -*- coding: utf-8 -*-
#
# Copyright 2012-2015 Spotify AB
#
# 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.
#
import doctest
from helpers import unittest
from datetime import datetime, timedelta
import luigi
import luigi.task
from luigi.task_register import load_task
class DummyTask(luigi.Task):
param = luigi.Parameter()
bool_param = luigi.BoolParameter()
int_param = luigi.IntParameter()
float_param = luigi.FloatParameter()
date_param = luigi.DateParameter()
datehour_param = luigi.DateHourParameter()
timedelta_param = luigi.TimeDeltaParameter()
list_param = luigi.Parameter(is_list=True)
class TaskTest(unittest.TestCase):
def test_tasks_doctest(self):
doctest.testmod(luigi.task)
def test_task_to_str_to_task(self):
params = dict(
param='test',
bool_param=True,
int_param=666,
float_param=123.456,
date_param=datetime(2014, 9, 13).date(),
datehour_param=datetime(2014, 9, 13, 9),
timedelta_param=timedelta(44), # doesn't support seconds
list_param=['in', 'flames'])
original = DummyTask(**params)
other = DummyTask.from_str_params(original.to_str_params())
self.assertEqual(original, other)
def test_external_tasks_loadable(self):
task = load_task("luigi", "ExternalTask", {})
assert(isinstance(task, luigi.ExternalTask))
def test_id_to_name_and_params(self):
task_id = "InputText(date=2014-12-29)"
(name, params) = luigi.task.id_to_name_and_params(task_id)
self.assertEquals(name, "InputText")
self.assertEquals(params, dict(date="2014-12-29"))
def test_id_to_name_and_params_multiple_args(self):
task_id = "InputText(date=2014-12-29,foo=bar)"
(name, params) = luigi.task.id_to_name_and_params(task_id)
self.assertEquals(name, "InputText")
self.assertEquals(params, dict(date="2014-12-29", foo="bar"))
def test_id_to_name_and_params_list_args(self):
task_id = "InputText(date=2014-12-29,foo=[bar,baz-foo])"
(name, params) = luigi.task.id_to_name_and_params(task_id)
self.assertEquals(name, "InputText")
self.assertEquals(params, dict(date="2014-12-29", foo=["bar", "baz-foo"]))
if __name__ == '__main__':
unittest.main()