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# THIS FILE IS PART OF THE CYLC WORKFLOW ENGINE.
# Copyright (C) NIWA & British Crown (Met Office) & Contributors.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from cylc.flow.cycling.integer import IntegerPoint
from cylc.flow.cycling.loader import (
get_point,
get_sequence,
)
from cylc.flow.task_outputs import TaskOutputs
from cylc.flow.task_trigger import (
Dependency,
TaskTrigger,
)
def test_check_with_cycle_point():
task_trigger = TaskTrigger(
'fake_task_name', 1, 'fakeOutput', None, None, None, None)
actual = str(task_trigger)
expected = 'fake_task_name[1]:fakeOutput'
assert actual == expected
def test_check_with_no_cycle_point_with_offset():
task_trigger = TaskTrigger(
'fake_task_name', 2, 'fakeOutput', None, None, None, None)
actual = str(task_trigger)
expected = 'fake_task_name[2]:fakeOutput'
assert actual == expected
def test_check_with_no_cycle_point_or_offset():
task_trigger = TaskTrigger(
'fake_task_name', None, 'fakeOutput', None, None, None, None)
actual = str(task_trigger)
expected = 'fake_task_name:fakeOutput'
assert actual == expected
def test_check_for_false_suicide():
task_trigger = TaskTrigger(
'fake_task_name', 1, 'fakeOutput', None, None, None, None)
dependency = Dependency(
[task_trigger, '&', task_trigger], [task_trigger], False)
actual = str(dependency)
expected = (
'( fake_task_name[1]:fakeOutput ) ( & ) ( fake_task_name[1]'
':fakeOutput )')
assert actual == expected
def test_check_for_true_suicide():
task_trigger = TaskTrigger(
'fake_task_name', None, 'fakeOutput', None, None, None, None)
dependency = Dependency(
[task_trigger, '&', task_trigger], [task_trigger], True)
actual = str(dependency)
expected = (
'! ( fake_task_name:fakeOutput ) ( & ) ( fake_task_name:fakeOutput )')
assert actual == expected
def test_check_for_list_of_lists_exp():
task_trigger = TaskTrigger(
'fake_task_name', None, 'fakeOutput', None, None, None, None)
dependency = Dependency(
[
task_trigger,
'&',
['task', '&', 'another_task']
],
[task_trigger],
False
)
actual = str(dependency)
expected = (
"( fake_task_name:fakeOutput ) ( & ) ['task', '&', 'another_task']")
assert actual == expected
def test_check_trigger_name():
assert not TaskOutputs.is_valid_std_name("Elephant")
def test_get_parent_point(set_cycling_type):
set_cycling_type()
one = get_point('1')
two = get_point('2')
trigger = TaskTrigger('name', None, 'output')
assert trigger.get_parent_point(one) == one
trigger = TaskTrigger('name', one, 'output', offset_is_absolute=True)
assert trigger.get_parent_point(None) == one
trigger = TaskTrigger('name', '+P1', 'output', initial_point=one)
assert trigger.get_parent_point(one) == two
trigger = TaskTrigger(
'name', '+P1', 'output', offset_is_from_icp=True, initial_point=one)
assert trigger.get_parent_point(two) == two
assert trigger.get_parent_point(one) == two
def test_get_child_point(set_cycling_type):
set_cycling_type()
zero = get_point('0')
one = get_point('1')
two = get_point('2')
p1 = get_sequence('P1', one)
trigger = TaskTrigger('name', None, 'output')
assert trigger.get_child_point(one, p1) == one
assert trigger.get_child_point(two, p1) == two
trigger = TaskTrigger('name', '+P1', 'output', offset_is_absolute=True)
assert trigger.get_child_point(None, p1) == one
trigger = TaskTrigger('name', '+P1', 'output', offset_is_from_icp=True)
assert trigger.get_child_point(None, p1) == one
trigger = TaskTrigger('name', '+P1', 'output', offset_is_irregular=True)
assert trigger.get_child_point(one, p1) == zero
trigger = TaskTrigger('name', '-P1', 'output', offset_is_irregular=True)
assert trigger.get_child_point(one, p1) == two
trigger = TaskTrigger('name', '+P1', 'output')
assert trigger.get_child_point(one, None) == zero
trigger = TaskTrigger('name', '-P1', 'output')
assert trigger.get_child_point(one, None) == two
def test_get_point(set_cycling_type):
set_cycling_type()
one = get_point('1')
two = get_point('2')
trigger = TaskTrigger('name', '1', 'output', offset_is_absolute=True)
assert trigger.get_point(None) == one
trigger = TaskTrigger(
'name', '+P1', 'output', offset_is_from_icp=True, initial_point=one)
assert trigger.get_point(None) == two
trigger = TaskTrigger('name', '+P1', 'output')
assert trigger.get_point(one) == two
trigger = TaskTrigger('name', None, 'output')
assert trigger.get_point(one) == one
def test_str(set_cycling_type):
set_cycling_type()
trigger = TaskTrigger('name', '1', 'output', offset_is_absolute=True)
assert str(trigger) == 'name[1]:output'
trigger = TaskTrigger('name', '+P1', 'output')
assert str(trigger) == 'name[+P1]:output'
trigger = TaskTrigger('name', None, 'output')
assert str(trigger) == 'name:output'
def test_eq():
args = ('foo', '+P1', 'succeeded')
assert TaskTrigger(*args) == TaskTrigger(*args)
assert TaskTrigger(*args) != TaskTrigger(
*args, initial_point=IntegerPoint('1')
)
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