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"""Tests for gn3/db/traits.py"""
from unittest import mock, TestCase
from gn3.db.traits import (
build_trait_name,
set_haveinfo_field,
update_sample_data,
retrieve_trait_info,
set_confidential_field,
set_homologene_id_field,
retrieve_geno_trait_info,
retrieve_temp_trait_info,
retrieve_publish_trait_info,
retrieve_probeset_trait_info)
class TestTraitsDBFunctions(TestCase):
"Test cases for traits functions"
def test_retrieve_publish_trait_info(self):
"""Test retrieval of type `Publish` traits."""
db_mock = mock.MagicMock()
with db_mock.cursor() as cursor:
cursor.fetchone.return_value = tuple()
trait_source = {
"trait_name": "PublishTraitName", "trait_dataset_id": 1}
self.assertEqual(
retrieve_publish_trait_info(trait_source, db_mock), {})
cursor.execute.assert_called_once_with(
("SELECT "
"PublishXRef.Id, Publication.PubMed_ID,"
" Phenotype.Pre_publication_description,"
" Phenotype.Post_publication_description,"
" Phenotype.Original_description,"
" Phenotype.Pre_publication_abbreviation,"
" Phenotype.Post_publication_abbreviation,"
" Phenotype.Lab_code, Phenotype.Submitter, Phenotype.Owner,"
" Phenotype.Authorized_Users,"
" CAST(Publication.Authors AS BINARY),"
" Publication.Title, Publication.Abstract,"
" Publication.Journal,"
" Publication.Volume, Publication.Pages, Publication.Month,"
" Publication.Year, PublishXRef.Sequence, Phenotype.Units,"
" PublishXRef.comments"
" FROM"
" PublishXRef, Publication, Phenotype, PublishFreeze"
" WHERE"
" PublishXRef.Id = %(trait_name)s"
" AND Phenotype.Id = PublishXRef.PhenotypeId"
" AND Publication.Id = PublishXRef.PublicationId"
" AND PublishXRef.InbredSetId = PublishFreeze.InbredSetId"
" AND PublishFreeze.Id =%(trait_dataset_id)s"),
trait_source)
def test_retrieve_probeset_trait_info(self):
"""Test retrieval of type `Probeset` traits."""
db_mock = mock.MagicMock()
with db_mock.cursor() as cursor:
cursor.fetchone.return_value = tuple()
trait_source = {
"trait_name": "ProbeSetTraitName",
"trait_dataset_name": "ProbeSetDatasetTraitName"}
self.assertEqual(
retrieve_probeset_trait_info(trait_source, db_mock), {})
cursor.execute.assert_called_once_with(
(
"SELECT "
"ProbeSet.name, ProbeSet.symbol, ProbeSet.description, "
"ProbeSet.probe_target_description, ProbeSet.chr, "
"ProbeSet.mb, ProbeSet.alias, ProbeSet.geneid, "
"ProbeSet.genbankid, ProbeSet.unigeneid, ProbeSet.omim, "
"ProbeSet.refseq_transcriptid, ProbeSet.blatseq, "
"ProbeSet.targetseq, ProbeSet.chipid, ProbeSet.comments, "
"ProbeSet.strand_probe, ProbeSet.strand_gene, "
"ProbeSet.probe_set_target_region, ProbeSet.proteinid, "
"ProbeSet.probe_set_specificity, "
"ProbeSet.probe_set_blat_score, "
"ProbeSet.probe_set_blat_mb_start, "
"ProbeSet.probe_set_blat_mb_end, "
"ProbeSet.probe_set_strand, ProbeSet.probe_set_note_by_rw, "
"ProbeSet.flag "
"FROM "
"ProbeSet, ProbeSetFreeze, ProbeSetXRef "
"WHERE "
"ProbeSetXRef.ProbeSetFreezeId = ProbeSetFreeze.Id "
"AND ProbeSetXRef.ProbeSetId = ProbeSet.Id "
"AND ProbeSetFreeze.Name = %(trait_dataset_name)s "
"AND ProbeSet.Name = %(trait_name)s"), trait_source)
def test_retrieve_geno_trait_info(self):
"""Test retrieval of type `Geno` traits."""
db_mock = mock.MagicMock()
with db_mock.cursor() as cursor:
cursor.fetchone.return_value = tuple()
trait_source = {
"trait_name": "GenoTraitName",
"trait_dataset_name": "GenoDatasetTraitName"}
self.assertEqual(
retrieve_geno_trait_info(trait_source, db_mock), {})
cursor.execute.assert_called_once_with(
(
"SELECT "
"Geno.name, Geno.chr, Geno.mb, Geno.source2, Geno.sequence "
"FROM "
"Geno, GenoFreeze, GenoXRef "
"WHERE "
"GenoXRef.GenoFreezeId = GenoFreeze.Id "
"AND GenoXRef.GenoId = Geno.Id "
"AND GenoFreeze.Name = %(trait_dataset_name)s "
"AND Geno.Name = %(trait_name)s"),
trait_source)
def test_retrieve_temp_trait_info(self):
"""Test retrieval of type `Temp` traits."""
db_mock = mock.MagicMock()
with db_mock.cursor() as cursor:
cursor.fetchone.return_value = tuple()
trait_source = {"trait_name": "TempTraitName"}
self.assertEqual(
retrieve_temp_trait_info(trait_source, db_mock), {})
cursor.execute.assert_called_once_with(
"SELECT name, description FROM Temp WHERE Name = %(trait_name)s",
trait_source)
def test_build_trait_name_with_good_fullnames(self):
"""
Check that the name is built correctly.
"""
for fullname, expected in [
["testdb::testname",
{"db": {"dataset_name": "testdb"}, "trait_name": "testname",
"cellid": "", "trait_fullname": "testdb::testname"}],
["testdb::testname::testcell",
{"db": {"dataset_name": "testdb"}, "trait_name": "testname",
"cellid": "testcell",
"trait_fullname": "testdb::testname::testcell"}]]:
with self.subTest(fullname=fullname):
self.assertEqual(build_trait_name(fullname), expected)
def test_build_trait_name_with_bad_fullnames(self):
"""
Check that an exception is raised if the full name format is wrong.
"""
for fullname in ["", "test", "test:test"]:
with self.subTest(fullname=fullname):
with self.assertRaises(AssertionError, msg="Name format error"):
build_trait_name(fullname)
def test_retrieve_trait_info(self):
"""Test that information on traits is retrieved as appropriate."""
for trait_type, threshold, trait_fullname, expected in [
["Publish", 9, "pubDb::PublishTraitName::pubCell",
{"haveinfo": 0}],
["ProbeSet", 5, "prbDb::ProbeSetTraitName::prbCell",
{"haveinfo": 0}],
["Geno", 12, "genDb::GenoTraitName",
{"haveinfo": 0}],
["Temp", 6, "tmpDb::TempTraitName",
{"haveinfo": 0}]]:
db_mock = mock.MagicMock()
with self.subTest(trait_type=trait_type):
with db_mock.cursor() as cursor:
cursor.fetchone.return_value = tuple()
self.assertEqual(
retrieve_trait_info(
trait_type, threshold, trait_fullname, db_mock),
expected)
def test_update_sample_data(self):
"""Test that the SQL queries when calling update_sample_data are called with
the right calls.
"""
db_mock = mock.MagicMock()
STRAIN_ID_SQL: str = "UPDATE Strain SET Name = %s WHERE Id = %s"
PUBLISH_DATA_SQL: str = ("UPDATE PublishData SET value = %s "
"WHERE StrainId = %s AND Id = %s")
PUBLISH_SE_SQL: str = ("UPDATE PublishSE SET error = %s "
"WHERE StrainId = %s AND DataId = %s")
N_STRAIN_SQL: str = ("UPDATE NStrain SET count = %s "
"WHERE StrainId = %s AND DataId = %s")
with db_mock.cursor() as cursor:
type(cursor).rowcount = 1
self.assertEqual(update_sample_data(
conn=db_mock, strain_name="BXD11",
strain_id=10, publish_data_id=8967049,
value=18.7, error=2.3, count=2),
(1, 1, 1, 1))
cursor.execute.assert_has_calls(
[mock.call(STRAIN_ID_SQL, ('BXD11', 10)),
mock.call(PUBLISH_DATA_SQL, (18.7, 10, 8967049)),
mock.call(PUBLISH_SE_SQL, (2.3, 10, 8967049)),
mock.call(N_STRAIN_SQL, (2, 10, 8967049))]
)
def test_set_haveinfo_field(self):
"""Test that the `haveinfo` field is set up correctly"""
for trait_info, expected in [
[{}, {"haveinfo": 0}],
[{"k1": "v1"}, {"k1": "v1", "haveinfo": 1}]]:
with self.subTest(trait_info=trait_info, expected=expected):
self.assertEqual(set_haveinfo_field(trait_info), expected)
def test_set_homologene_id_field(self):
"""Test that the `homologene_id` field is set up correctly"""
for trait_type, trait_info, expected in [
["Publish", {}, {"homologeneid": None}],
["ProbeSet", {}, {"homologeneid": None}],
["Geno", {}, {"homologeneid": None}],
["Temp", {}, {"homologeneid": None}]]:
db_mock = mock.MagicMock()
with self.subTest(trait_info=trait_info, expected=expected):
with db_mock.cursor() as cursor:
cursor.fetchone.return_value = ()
self.assertEqual(
set_homologene_id_field(trait_type, trait_info, db_mock), expected)
def test_set_confidential_field(self):
"""Test that the `confidential` field is set up correctly"""
for trait_type, trait_info, expected in [
["Publish", {}, {"confidential": 0}],
["ProbeSet", {}, {}],
["Geno", {}, {}],
["Temp", {}, {}]]:
with self.subTest(trait_info=trait_info, expected=expected):
self.assertEqual(
set_confidential_field(trait_type, trait_info), expected)
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