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util_previous_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 datetime
from helpers import unittest
import luigi
import luigi.date_interval
from luigi.util import get_previous_completed, previous
class DateTaskOk(luigi.Task):
date = luigi.DateParameter()
def complete(self):
# test against 2000.03.01
return self.date in [datetime.date(2000, 2, 25), datetime.date(2000, 3, 1), datetime.date(2000, 3, 2)]
class DateTaskOkTest(unittest.TestCase):
def test_previous(self):
task = DateTaskOk(datetime.date(2000, 3, 1))
prev = previous(task)
self.assertEqual(prev.date, datetime.date(2000, 2, 29))
def test_get_previous_completed(self):
task = DateTaskOk(datetime.date(2000, 3, 1))
prev = get_previous_completed(task, 5)
self.assertEqual(prev.date, datetime.date(2000, 2, 25))
def test_get_previous_completed_not_found(self):
task = DateTaskOk(datetime.date(2000, 3, 1))
prev = get_previous_completed(task, 4)
self.assertEqual(None, prev)
class DateHourTaskOk(luigi.Task):
hour = luigi.DateHourParameter()
def complete(self):
# test against 2000.03.01T02
return self.hour in [datetime.datetime(2000, 2, 29, 22), datetime.datetime(2000, 3, 1, 2), datetime.datetime(2000, 3, 1, 3)]
class DateHourTaskOkTest(unittest.TestCase):
def test_previous(self):
task = DateHourTaskOk(datetime.datetime(2000, 3, 1, 2))
prev = previous(task)
self.assertEqual(prev.hour, datetime.datetime(2000, 3, 1, 1))
def test_get_previous_completed(self):
task = DateHourTaskOk(datetime.datetime(2000, 3, 1, 2))
prev = get_previous_completed(task, 4)
self.assertEqual(prev.hour, datetime.datetime(2000, 2, 29, 22))
def test_get_previous_completed_not_found(self):
task = DateHourTaskOk(datetime.datetime(2000, 3, 1, 2))
prev = get_previous_completed(task, 3)
self.assertEqual(None, prev)
class DateMinuteTaskOk(luigi.Task):
minute = luigi.DateMinuteParameter()
def complete(self):
# test against 2000.03.01T02H03
return self.minute in [datetime.datetime(2000, 3, 1, 2, 0)]
class DateMinuteTaskOkTest(unittest.TestCase):
def test_previous(self):
task = DateMinuteTaskOk(datetime.datetime(2000, 3, 1, 2, 3))
prev = previous(task)
self.assertEqual(prev.minute, datetime.datetime(2000, 3, 1, 2, 2))
def test_get_previous_completed(self):
task = DateMinuteTaskOk(datetime.datetime(2000, 3, 1, 2, 3))
prev = get_previous_completed(task, 3)
self.assertEqual(prev.minute, datetime.datetime(2000, 3, 1, 2, 0))
def test_get_previous_completed_not_found(self):
task = DateMinuteTaskOk(datetime.datetime(2000, 3, 1, 2, 3))
prev = get_previous_completed(task, 2)
self.assertEqual(None, prev)
class DateSecondTaskOk(luigi.Task):
second = luigi.DateSecondParameter()
def complete(self):
return self.second in [datetime.datetime(2000, 3, 1, 2, 3, 4)]
class DateSecondTaskOkTest(unittest.TestCase):
def test_previous(self):
task = DateSecondTaskOk(datetime.datetime(2000, 3, 1, 2, 3, 7))
prev = previous(task)
self.assertEqual(prev.second, datetime.datetime(2000, 3, 1, 2, 3, 6))
def test_get_previous_completed(self):
task = DateSecondTaskOk(datetime.datetime(2000, 3, 1, 2, 3, 7))
prev = get_previous_completed(task, 3)
self.assertEqual(prev.second, datetime.datetime(2000, 3, 1, 2, 3, 4))
def test_get_previous_completed_not_found(self):
task = DateSecondTaskOk(datetime.datetime(2000, 3, 1, 2, 3))
prev = get_previous_completed(task, 2)
self.assertEqual(None, prev)
class DateIntervalTaskOk(luigi.Task):
interval = luigi.DateIntervalParameter()
def complete(self):
return self.interval in [luigi.date_interval.Week(1999, 48), luigi.date_interval.Week(2000, 1), luigi.date_interval.Week(2000, 2)]
class DateIntervalTaskOkTest(unittest.TestCase):
def test_previous(self):
task = DateIntervalTaskOk(luigi.date_interval.Week(2000, 1))
prev = previous(task)
self.assertEqual(prev.interval, luigi.date_interval.Week(1999, 52))
def test_get_previous_completed(self):
task = DateIntervalTaskOk(luigi.date_interval.Week(2000, 1))
prev = get_previous_completed(task, 5)
self.assertEqual(prev.interval, luigi.date_interval.Week(1999, 48))
def test_get_previous_completed_not_found(self):
task = DateIntervalTaskOk(luigi.date_interval.Week(2000, 1))
prev = get_previous_completed(task, 4)
self.assertEqual(None, prev)
class ExtendedDateTaskOk(DateTaskOk):
param1 = luigi.Parameter()
param2 = luigi.IntParameter(default=2)
class ExtendedDateTaskOkTest(unittest.TestCase):
def test_previous(self):
task = ExtendedDateTaskOk(datetime.date(2000, 3, 1), "some value")
prev = previous(task)
self.assertEqual(prev.date, datetime.date(2000, 2, 29))
self.assertEqual(prev.param1, "some value")
self.assertEqual(prev.param2, 2)
class MultiTemporalTaskNok(luigi.Task):
date = luigi.DateParameter()
hour = luigi.DateHourParameter()
class MultiTemporalTaskNokTest(unittest.TestCase):
def test_previous(self):
task = MultiTemporalTaskNok(datetime.date(2000, 1, 1), datetime.datetime(2000, 1, 1, 1))
self.assertRaises(NotImplementedError, previous, task)
self.assertRaises(NotImplementedError, get_previous_completed, task)
class NoTemporalTaskNok(luigi.Task):
param = luigi.Parameter()
class NoTemporalTaskNokTest(unittest.TestCase):
def test_previous(self):
task = NoTemporalTaskNok("some value")
self.assertRaises(NotImplementedError, previous, task)
self.assertRaises(NotImplementedError, get_previous_completed, task)