"""Tests for gn3/db/traits.py""" from unittest import mock, TestCase import pytest from gn3.db.traits import ( build_trait_name, export_trait_data, export_informative, set_haveinfo_field, 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) samplelist = ["B6cC3-1", "BXD1", "BXD12", "BXD16", "BXD19", "BXD2"] trait_data = { "mysqlid": 36688172, "data": { "B6cC3-1": {"sample_name": "B6cC3-1", "value": 7.51879, "variance": None, "ndata": None}, "BXD1": {"sample_name": "BXD1", "value": 7.77141, "variance": None, "ndata": None}, "BXD12": {"sample_name": "BXD12", "value": 8.39265, "variance": None, "ndata": None}, "BXD16": {"sample_name": "BXD16", "value": 8.17443, "variance": None, "ndata": None}, "BXD19": {"sample_name": "BXD19", "value": 8.30401, "variance": None, "ndata": None}, "BXD2": {"sample_name": "BXD2", "value": 7.80944, "variance": None, "ndata": None}, "BXD21": {"sample_name": "BXD21", "value": 8.93809, "variance": None, "ndata": None}, "BXD24": {"sample_name": "BXD24", "value": 7.99415, "variance": None, "ndata": None}, "BXD27": {"sample_name": "BXD27", "value": 8.12177, "variance": None, "ndata": None}, "BXD28": {"sample_name": "BXD28", "value": 7.67688, "variance": None, "ndata": None}, "BXD32": {"sample_name": "BXD32", "value": 7.79062, "variance": None, "ndata": None}, "BXD39": {"sample_name": "BXD39", "value": 8.27641, "variance": None, "ndata": None}, "BXD40": {"sample_name": "BXD40", "value": 8.18012, "variance": None, "ndata": None}, "BXD42": {"sample_name": "BXD42", "value": 7.82433, "variance": None, "ndata": None}, "BXD6": {"sample_name": "BXD6", "value": 8.09718, "variance": None, "ndata": None}, "BXH14": {"sample_name": "BXH14", "value": 7.97475, "variance": None, "ndata": None}, "BXH19": {"sample_name": "BXH19", "value": 7.67223, "variance": None, "ndata": None}, "BXH2": {"sample_name": "BXH2", "value": 7.93622, "variance": None, "ndata": None}, "BXH22": {"sample_name": "BXH22", "value": 7.43692, "variance": None, "ndata": None}, "BXH4": {"sample_name": "BXH4", "value": 7.96336, "variance": None, "ndata": None}, "BXH6": {"sample_name": "BXH6", "value": 7.75132, "variance": None, "ndata": None}, "BXH7": {"sample_name": "BXH7", "value": 8.12927, "variance": None, "ndata": None}, "BXH8": {"sample_name": "BXH8", "value": 6.77338, "variance": None, "ndata": None}, "BXH9": {"sample_name": "BXH9", "value": 8.03836, "variance": None, "ndata": None}, "C3H/HeJ": {"sample_name": "C3H/HeJ", "value": 7.42795, "variance": None, "ndata": None}, "C57BL/6J": {"sample_name": "C57BL/6J", "value": 7.50606, "variance": None, "ndata": None}, "DBA/2J": {"sample_name": "DBA/2J", "value": 7.72588, "variance": None, "ndata": None}}} class TestTraitsDBFunctions(TestCase): "Test cases for traits functions" @pytest.mark.unit_test 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" " WHERE" " PublishXRef.Id = %(trait_name)s" " AND Phenotype.Id = PublishXRef.PhenotypeId" " AND Publication.Id = PublishXRef.PublicationId" " AND PublishXRef.InbredSetId = %(trait_dataset_id)s"), trait_source) @pytest.mark.unit_test 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) @pytest.mark.unit_test 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 INNER JOIN GenoXRef ON GenoXRef.GenoId = Geno.Id " "INNER JOIN GenoFreeze ON GenoFreeze.Id = GenoXRef.GenoFreezeId " "WHERE " "GenoFreeze.Name = %(trait_dataset_name)s " "AND Geno.Name = %(trait_name)s"), trait_source) @pytest.mark.unit_test 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) @pytest.mark.unit_test 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", "dataset_type": "ProbeSet"}, "trait_name": "testname", "cellid": "", "trait_fullname": "testdb::testname"}], ["testdb::testname::testcell", {"db": {"dataset_name": "testdb", "dataset_type": "ProbeSet"}, "trait_name": "testname", "cellid": "testcell", "trait_fullname": "testdb::testname::testcell"}]]: with self.subTest(fullname=fullname): self.assertEqual(build_trait_name(fullname), expected) @pytest.mark.unit_test 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) @pytest.mark.unit_test def test_retrieve_trait_info(self): """Test that information on traits is retrieved as appropriate.""" for threshold, trait_fullname, expected in [ [9, "pubDb::PublishTraitName::pubCell", {"haveinfo": 0}], [5, "prbDb::ProbeSetTraitName::prbCell", {"haveinfo": 0}], [12, "genDb::GenoTraitName", {"haveinfo": 0}], [6, "tmpDb::TempTraitName", {"haveinfo": 0}]]: db_mock = mock.MagicMock() with self.subTest(trait_fullname=trait_fullname): with db_mock.cursor() as cursor: cursor.fetchone.return_value = tuple() self.assertEqual( retrieve_trait_info( threshold, trait_fullname, db_mock), expected) @pytest.mark.unit_test 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) @pytest.mark.unit_test 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) @pytest.mark.unit_test 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) @pytest.mark.unit_test def test_export_trait_data_dtype(self): """ Test `export_trait_data` with different values for the `dtype` keyword argument """ for dtype, expected in [ ["val", (7.51879, 7.77141, 8.39265, 8.17443, 8.30401, 7.80944)], ["var", (None, None, None, None, None, None)], ["N", (None, None, None, None, None, None)], ["all", (7.51879, 7.77141, 8.39265, 8.17443, 8.30401, 7.80944)]]: with self.subTest(dtype=dtype): self.assertEqual( export_trait_data(trait_data, samplelist, dtype=dtype), expected) @pytest.mark.unit_test def test_export_trait_data_dtype_all_flags(self): """ Test `export_trait_data` with different values for the `dtype` keyword argument and the different flags set up """ for dtype, vflag, nflag, expected in [ ["val", False, False, (7.51879, 7.77141, 8.39265, 8.17443, 8.30401, 7.80944)], ["val", False, True, (7.51879, 7.77141, 8.39265, 8.17443, 8.30401, 7.80944)], ["val", True, False, (7.51879, 7.77141, 8.39265, 8.17443, 8.30401, 7.80944)], ["val", True, True, (7.51879, 7.77141, 8.39265, 8.17443, 8.30401, 7.80944)], ["var", False, False, (None, None, None, None, None, None)], ["var", False, True, (None, None, None, None, None, None)], ["var", True, False, (None, None, None, None, None, None)], ["var", True, True, (None, None, None, None, None, None)], ["N", False, False, (None, None, None, None, None, None)], ["N", False, True, (None, None, None, None, None, None)], ["N", True, False, (None, None, None, None, None, None)], ["N", True, True, (None, None, None, None, None, None)], ["all", False, False, (7.51879, 7.77141, 8.39265, 8.17443, 8.30401, 7.80944)], ["all", False, True, (7.51879, None, 7.77141, None, 8.39265, None, 8.17443, None, 8.30401, None, 7.80944, None)], ["all", True, False, (7.51879, None, 7.77141, None, 8.39265, None, 8.17443, None, 8.30401, None, 7.80944, None)], ["all", True, True, (7.51879, None, None, 7.77141, None, None, 8.39265, None, None, 8.17443, None, None, 8.30401, None, None, 7.80944, None, None)] ]: with self.subTest(dtype=dtype, vflag=vflag, nflag=nflag): self.assertEqual( export_trait_data( trait_data, samplelist, dtype=dtype, var_exists=vflag, n_exists=nflag), expected) @pytest.mark.unit_test def test_export_informative(self): """Test that the function exports appropriate data.""" # pylint: disable=W0621 for trait_data, inc_var, expected in [ [{"data": { "sample1": { "sample_name": "sample1", "value": 9, "variance": None, "ndata": 13 }, "sample2": { "sample_name": "sample2", "value": 8, "variance": None, "ndata": 13 }, "sample3": { "sample_name": "sample3", "value": 7, "variance": None, "ndata": 13 }, "sample4": { "sample_name": "sample4", "value": 6, "variance": None, "ndata": 13 }, }}, 0, ( ("sample1", "sample2", "sample3", "sample4"), (9, 8, 7, 6), (None, None, None, None))], [{"data": { "sample1": { "sample_name": "sample1", "value": 9, "variance": None, "ndata": 13 }, "sample2": { "sample_name": "sample2", "value": 8, "variance": None, "ndata": 13 }, "sample3": { "sample_name": "sample3", "value": None, "variance": None, "ndata": 13 }, "sample4": { "sample_name": "sample4", "value": 6, "variance": None, "ndata": 13 }, }}, 0, ( ("sample1", "sample2", "sample4"), (9, 8, 6), (None, None, None))], [{"data": { "sample1": { "sample_name": "sample1", "value": 9, "variance": None, "ndata": 13 }, "sample2": { "sample_name": "sample2", "value": 8, "variance": None, "ndata": 13 }, "sample3": { "sample_name": "sample3", "value": 7, "variance": None, "ndata": 13 }, "sample4": { "sample_name": "sample4", "value": 6, "variance": None, "ndata": 13 }, }}, True, (tuple(), tuple(), tuple())], [{"data": { "sample1": { "sample_name": "sample1", "value": 9, "variance": None, "ndata": 13 }, "sample2": { "sample_name": "sample2", "value": 8, "variance": 0.657, "ndata": 13 }, "sample3": { "sample_name": "sample3", "value": 7, "variance": None, "ndata": 13 }, "sample4": { "sample_name": "sample4", "value": 6, "variance": None, "ndata": 13 }, }}, 0, ( ("sample1", "sample2", "sample3", "sample4"), (9, 8, 7, 6), (None, 0.657, None, None))]]: with self.subTest(trait_data=trait_data): self.assertEqual( export_informative(trait_data, inc_var), expected)