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test_apiutils.py
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Alexander Schlemmer authoredAlexander Schlemmer authored
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test_apiutils.py 7.07 KiB
# -*- encoding: utf-8 -*-
#
# This file is a part of the CaosDB Project.
#
# Copyright (C) 2018 Research Group Biomedical Physics,
# Max-Planck-Institute for Dynamics and Self-Organization Göttingen
# Copyright (C) 2020 Timm Fitschen <t.fitschen@indiscale.com>
# Copyright (C) 2020-2022 IndiScale GmbH <info@indiscale.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# ** end header
#
# Test apiutils
# A. Schlemmer, 02/2018
import pickle
import tempfile
import caosdb as db
import caosdb.apiutils
from caosdb.apiutils import (apply_to_ids, compare_entities, create_id_query,
resolve_reference)
from .test_property import testrecord
def test_convert_object():
r2 = db.apiutils.convert_to_python_object(testrecord)
assert r2.species == "Rabbit"
def test_pickle_object():
r2 = db.apiutils.convert_to_python_object(testrecord)
with tempfile.TemporaryFile() as f:
pickle.dump(r2, f)
f.seek(0)
rn2 = pickle.load(f)
assert r2.date == rn2.date
def test_apply_to_ids():
parent = db.RecordType(id=3456)
rec = db.Record(id=23)
p = db.Property(id=23345, datatype=db.INTEGER)
rec.add_parent(parent)
rec.add_property(p)
def invert(id_):
return id_ * -1
apply_to_ids([rec], invert)
assert invert(3456) == -3456
assert rec.parents[0].id == -3456
assert rec.properties[0].id == -23345
assert rec.id == -23
def test_id_query():
ids = [1, 2, 3, 4, 5]
assert create_id_query(ids) == 'FIND ENTITY WITH ID=1 OR ID=2 OR ID=3 OR '\
'ID=4 OR ID=5'
def test_resolve_reference():
original_retrieve_entity_with_id = caosdb.apiutils.retrieve_entity_with_id
caosdb.apiutils.retrieve_entity_with_id = lambda eid: db.Record(id=eid)
prop = db.Property(id=1, datatype=db.REFERENCE, value=100)
prop.is_valid = lambda: True
items = [200, 300, 400]
prop_list = db.Property(datatype=db.LIST(db.REFERENCE),
value=items)
prop_list2 = db.Property(datatype=db.LIST(db.REFERENCE),
value=[db.Record(id=500)])
resolve_reference(prop)
resolve_reference(prop_list)
resolve_reference(prop_list2)
assert prop.value.id == 100
assert isinstance(prop.value, db.Entity)
prop_list_ids = []
for i in prop_list.value:
prop_list_ids.append(i.id)
assert isinstance(i, db.Entity)
assert prop_list_ids == items
for i in prop_list2.value:
assert i.id == 500
assert isinstance(i, db.Entity)
no_reference = db.Property(id=5000, datatype=db.INTEGER, value=2)
resolve_reference(no_reference)
assert no_reference.value == 2
assert no_reference.datatype is db.INTEGER
# restore retrive_entity_with_id
caosdb.apiutils.retrieve_entity_with_id = original_retrieve_entity_with_id
def test_compare_entities():
r1 = db.Record()
r2 = db.Record()
r1.add_parent("bla")
r2.add_parent("bla")
r1.add_parent("lopp")
r1.add_property("test", value=2)
r2.add_property("test", value=2)
r1.add_property("tests", value=3)
r2.add_property("tests", value=45)
r1.add_property("tester", value=3)
r2.add_property("tester", )
r1.add_property("tests_234234", value=45)
r2.add_property("tests_TT", value=45)
diff_r1, diff_r2 = compare_entities(r1, r2)
assert len(diff_r1["parents"]) == 1
assert len(diff_r2["parents"]) == 0
assert len(diff_r1["properties"]) == 3
assert len(diff_r2["properties"]) == 3
assert "test" not in diff_r1["properties"]
assert "test" not in diff_r2["properties"]
assert "tests" in diff_r1["properties"]
assert "tests" in diff_r2["properties"]
assert "tester" in diff_r1["properties"]
assert "tester" in diff_r2["properties"]
assert "tests_234234" in diff_r1["properties"]
assert "tests_TT" in diff_r2["properties"]
def test_compare_entities_units():
r1 = db.Record()
r2 = db.Record()
r1.add_parent("bla")
r2.add_parent("bla")
r1.add_parent("lopp")
r1.add_property("test", value=2, unit="cm")
r2.add_property("test", value=2, unit="m")
r1.add_property("tests", value=3, unit="cm")
r2.add_property("tests", value=45, unit="cm")
r1.add_property("tester", value=3)
r2.add_property("tester", )
r1.add_property("tests_234234", value=45, unit="cm")
r2.add_property("tests_TT", value=45, unit="cm")
diff_r1, diff_r2 = compare_entities(r1, r2)
assert len(diff_r1["parents"]) == 1
assert len(diff_r2["parents"]) == 0
assert len(diff_r1["properties"]) == 4
assert len(diff_r2["properties"]) == 4
assert "tests" in diff_r1["properties"]
assert "tests" in diff_r2["properties"]
assert "tester" in diff_r1["properties"]
assert "tester" in diff_r2["properties"]
assert "tests_234234" in diff_r1["properties"]
assert "tests_TT" in diff_r2["properties"]
assert diff_r1["properties"]["test"]["unit"] == "cm"
assert diff_r2["properties"]["test"]["unit"] == "m"
def test_compare_special_properties():
# Test for all known special properties:
SPECIAL_PROPERTIES = ("description", "name",
"checksum", "size", "path", "id")
INTS = ("size", "id")
HIDDEN = ("checksum", "size")
for key in SPECIAL_PROPERTIES:
set_key = key
if key in HIDDEN:
set_key = "_" + key
r1 = db.Record()
r2 = db.Record()
if key not in INTS:
setattr(r1, set_key, "bla 1")
setattr(r2, set_key, "bla 1")
else:
setattr(r1, set_key, 1)
setattr(r2, set_key, 1)
diff_r1, diff_r2 = compare_entities(r1, r2)
print(diff_r1)
print(diff_r2)
assert key not in diff_r1
assert key not in diff_r2
assert len(diff_r1["parents"]) == 0
assert len(diff_r2["parents"]) == 0
assert len(diff_r1["properties"]) == 0
assert len(diff_r2["properties"]) == 0
if key not in INTS:
setattr(r2, set_key, "bla test")
else:
setattr(r2, set_key, 2)
diff_r1, diff_r2 = compare_entities(r1, r2)
print(r1)
print(r2)
print(diff_r1)
print(diff_r2)
assert key in diff_r1
assert key in diff_r2
if key not in INTS:
assert diff_r1[key] == "bla 1"
assert diff_r2[key] == "bla test"
else:
assert diff_r1[key] == 1
assert diff_r2[key] == 2
assert len(diff_r1["properties"]) == 0
assert len(diff_r2["properties"]) == 0