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campaigns.py
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campaigns.py
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from pathlib import Path
from peewee import DoesNotExist
import copy
import datetime
import numpy as np
import pytest
import tempfile
import time
from presamples import create_presamples_package
from presamples.campaigns import *
from presamples.errors import MissingPresample
try:
from bw2data.tests import bw2test
except ImportError:
bw2test = pytest.mark.skip
def _package_data():
a = np.arange(12, dtype=np.int64).reshape((3, 4))
b = [(1, 1), (1, 2), (2, 3)]
metadata = {
'row from label': 'f1',
'row to label': 'f3',
'row dict': 'some_dict',
'col from label': 'f2',
'col to label': 'f4',
'col dict': 'another_dict',
'matrix': 'some_matrix'
}
frmt = lambda x: (x[0], x[1], 0, 0)
dtype = [
('f1', np.uint32),
('f2', np.uint32),
('f3', np.uint32),
('f4', np.uint32),
]
return a, b, 'foo', dtype, frmt, metadata
@pytest.fixture(scope="function")
@bw2test
def tempdir_package():
with tempfile.TemporaryDirectory() as d:
_, dirpath = create_presamples_package(
[_package_data()],
name='foo', id_='custom', dirpath=d
)
yield Path(dirpath)
@pytest.fixture
@bw2test
def package():
_, dirpath = create_presamples_package(
[_package_data()],
name='foo', id_='custom'
)
return Path(dirpath)
@bw2test
def test_setup():
assert Campaign.select().count() == 0
assert PresampleResource.select().count() == 0
assert CampaignOrdering.select().count() == 0
@bw2test
def test_campaign_ordering():
c1 = Campaign.create(name="a")
c2 = Campaign.create(name="b")
assert c1 < c2
assert sorted([c2, c1]) == [c1, c2]
@bw2test
def test_campaign_representation():
c = Campaign.create(
name='foo',
description='bar',
)
assert str(c) == 'Campaign foo with no parent and 0 packages'
c2 = Campaign.create(name='baz', parent=c)
assert str(c2) == 'Campaign baz with parent foo and 0 packages'
@bw2test
def test_campaign_modified_autopopulate_autoupdate():
c = Campaign.create(name='foo')
assert isinstance(c.modified, datetime.datetime)
dt = copy.copy(c.modified)
time.sleep(0.5)
c.save()
assert dt < c.modified
@bw2test
def test_campaign_lineage():
c1 = Campaign.create(name='a')
c2 = Campaign.create(name='b', parent=c1)
c3 = Campaign.create(name='c', parent=c1)
c4 = Campaign.create(name='d', parent=c2)
c5 = Campaign.create(name='e', parent=c3)
c6 = Campaign.create(name='f', parent=c4)
assert len(list(c1.ancestors)) == 0
assert len(list(c1.descendants)) == 5
assert c2.parent == c1
assert list(c1.children) == [c2, c3]
assert c4.parent == c2
assert list(c4.children) == [c6]
assert c6.parent == c4
assert list(c6.children) == []
assert list(c1.ancestors) == []
assert list(c6.ancestors) == [c4, c2, c1]
assert list(c6.descendants) == []
assert list(c1.descendants) == [c2, c3, c4, c5, c6]
@bw2test
def test_campaign_packages_correct_in_order():
pr1 = PresampleResource.create(name='one', path='a')
pr2 = PresampleResource.create(name='two', path='b')
pr3 = PresampleResource.create(name='three', path='c')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
c.add_presample_resource(pr3)
assert list(c.packages) == [pr1, pr3]
c.add_presample_resource(pr2)
assert list(c.packages) == [pr1, pr3, pr2]
@bw2test
def test_campaign_iteration():
pr1 = PresampleResource.create(name='one', path='a')
pr2 = PresampleResource.create(name='two', path='b')
pr3 = PresampleResource.create(name='three', path='c')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
c.add_presample_resource(pr3)
c.add_presample_resource(pr2)
for x, y in zip(c, 'acb'):
assert x == y
@bw2test
def test_campaign_contains():
pr1 = PresampleResource.create(name='one', path='a')
pr2 = PresampleResource.create(name='two', path='b')
pr3 = PresampleResource.create(name='three', path='c')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
assert pr1 in c
assert 'one' in c
assert pr2 not in c
assert 'two' not in c
@bw2test
def test_campaign_shift_presamples_at_index():
pr1 = PresampleResource.create(name='one', path='a')
pr2 = PresampleResource.create(name='two', path='b')
pr3 = PresampleResource.create(name='three', path='c')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
c.add_presample_resource(pr3)
c.add_presample_resource(pr2)
assert CampaignOrdering.get(package=pr1).order == 0
assert CampaignOrdering.get(package=pr3).order == 1
assert CampaignOrdering.get(package=pr2).order == 2
c._shift_presamples_at_index(1)
assert CampaignOrdering.get(package=pr1).order == 0
assert CampaignOrdering.get(package=pr3).order == 2
assert CampaignOrdering.get(package=pr2).order == 3
@bw2test
def test_campaign_max_order():
# Make sure there are some gaps in the order
pr1 = PresampleResource.create(name='one', path='a')
pr2 = PresampleResource.create(name='two', path='b')
pr3 = PresampleResource.create(name='three', path='c')
c = Campaign.create(name='test-campaign')
assert c._max_order() is None
c.add_presample_resource(pr1)
c.add_presample_resource(pr3)
c.add_presample_resource(pr2)
assert c._max_order() == 2
co = CampaignOrdering.get()
co.order = 100
co.save()
assert c._max_order() == 100
@bw2test
def test_campaign_get_resource():
pr1 = PresampleResource.create(name='one', path='a')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
assert c._get_resource(pr1) == pr1
assert c._get_resource('one') == pr1
@bw2test
def test_campaign_get_resource_missing():
pr1 = PresampleResource.create(name='one', path='a')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
assert c._get_resource(pr1) == pr1
with pytest.raises(DoesNotExist):
c._get_resource('two')
@bw2test
def test_campaign_replace_presample_package():
pr1 = PresampleResource.create(name='one', path='a')
pr2 = PresampleResource.create(name='two', path='b')
pr3 = PresampleResource.create(name='three', path='c')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
c.add_presample_resource(pr2)
c.replace_presample_package(pr3, pr2)
assert pr2 not in c
assert pr3 in c
assert CampaignOrdering.get(package=pr3).order == 1
@bw2test
def test_campaign_replace_presample_package_not_in_campaign():
pr1 = PresampleResource.create(name='one', path='a')
pr2 = PresampleResource.create(name='two', path='b')
pr3 = PresampleResource.create(name='three', path='c')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
with pytest.raises(MissingPresample):
c.replace_presample_package(pr3, pr2)
@bw2test
def test_campaign_replace_presample_package_propagate():
# Be sure one child doesn't have the original package
pr1 = PresampleResource.create(name='one', path='a')
pr2 = PresampleResource.create(name='two', path='b')
pr3 = PresampleResource.create(name='three', path='c')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
c.add_presample_resource(pr2)
c2 = c.add_child('test-2')
c3 = c2.add_child('test-3')
c4 = c3.add_child('test-4')
c3.drop_presample_resource(pr2)
c.replace_presample_package(pr3, pr2, propagate=True)
assert pr2 not in c
assert pr3 in c
assert CampaignOrdering.get(campaign=c2, package=pr3).order == 1
assert pr2 not in c2
assert pr3 in c2
assert CampaignOrdering.get(campaign=c2, package=pr3).order == 1
assert pr2 not in c4
assert pr3 in c4
assert CampaignOrdering.get(campaign=c4, package=pr3).order == 1
assert pr2 not in c3
assert pr3 not in c3
@bw2test
def test_campaign_length():
pr1 = PresampleResource.create(name='one', path='a')
c = Campaign.create(name='test-campaign')
assert len(c) == 0
c.add_presample_resource(pr1)
assert len(c) == 1
@bw2test
def test_campaign_add_presample_resource():
pr1 = PresampleResource.create(name='one', path='a')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
assert pr1 in c
assert CampaignOrdering.get().order == 0
@bw2test
def test_campaign_add_presample_resource_index():
pr1 = PresampleResource.create(name='one', path='a')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1, index=100)
assert pr1 in c
assert CampaignOrdering.get().order == 100
assert len(c) == 1
@bw2test
def test_campaign_add_presample_resource_already_exists():
pr1 = PresampleResource.create(name='one', path='a')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1)
with pytest.raises(ValueError):
c.add_presample_resource(pr1)
@bw2test
def test_drop_presample_resource():
pr1 = PresampleResource.create(name='one', path='a')
c = Campaign.create(name='test-campaign')
c.add_presample_resource(pr1, index=100)
assert len(c) == 1
c.drop_presample_resource(pr1)
assert not len(c)
assert not CampaignOrdering.select().count()
@bw2test
def test_drop_presample_resource_missing():
pr1 = PresampleResource.create(name='one', path='a')
c = Campaign.create(name='test-campaign')
with pytest.raises(ValueError):
c.drop_presample_resource(pr1)
def test_campaign_add_local_presamples_no_copy(tempdir_package):
c = Campaign.create(name='test-campaign')
c.add_local_presamples(tempdir_package, copy=False)
assert len(c) == 1
pr1 = PresampleResource.get()
assert Path(pr1.path) == tempdir_package
pp = PresamplesPackage(tempdir_package)
assert pr1.name == pp.metadata['name']
assert pp.metadata == pr1.metadata
co = CampaignOrdering.get()
assert co.campaign == c
assert co.package == pr1
assert co.order == 0
def test_campaign_add_local_presamples_no_copy_index(tempdir_package):
c = Campaign.create(name='test-campaign')
c.add_local_presamples(tempdir_package, index=10, copy=False)
assert len(c) == 1
co = CampaignOrdering.get()
assert co.order == 10
def test_campaign_add_local_presamples_copy(tempdir_package):
c = Campaign.create(name='test-campaign')
from bw2data import projects
c.add_local_presamples(tempdir_package)
assert len(c) == 1
pr1 = PresampleResource.get()
assert Path(pr1.path) != tempdir_package
assert os.listdir(pr1.path) == os.listdir(tempdir_package)
PresamplesPackage(pr1.path)
PresamplesPackage(tempdir_package)
def test_campaign_add_local_presamples_copy_already_exists(tempdir_package):
c = Campaign.create(name='test-campaign')
from bw2data import projects
c.add_local_presamples(tempdir_package)
with pytest.raises(ValueError):
c.add_local_presamples(tempdir_package)
@bw2test
def test_campaign_add_child():
c = Campaign.create(name='one')
c2 = c.add_child('two', 'foo')
assert c2.name == 'two'
assert c2.description == 'foo'
assert c2.parent == c
assert c.parent is None
@bw2test
def test_campaign_add_child_already_exists():
c = Campaign.create(name='one')
c2 = c.add_child('two')
with pytest.raises(ValueError):
c2 = c.add_child('two')