Add test to query builders

Issue:
https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi

* Add some tests for the query builders to ensure that the queries are built
  up correctly.

1 files changed, 90 insertions, 0 deletions

diff --git a/tests/unit/db/test_correlation.py b/tests/unit/db/test_correlation.py
new file mode 100644
index 0000000..866d28d
--- /dev/null
+++ b/tests/unit/db/test_correlation.py
@@ -0,0 +1,90 @@
+"""
+Tests for the gn3.db.correlations module
+"""
+
+from unittest import TestCase
+
+from gn3.db.correlations import (
+    build_query_sgo_lit_corr,
+    build_query_tissue_corr)
+
+class TestCorrelation(TestCase):
+    """Test cases for correlation data fetching functions"""
+    maxDiff = None
+
+    def test_build_query_sgo_lit_corr(self):
+        self.assertEqual(
+            build_query_sgo_lit_corr(
+                "Probeset",
+                "temp_table_xy45i7wd",
+                "T1.value, T2.value, T3.value",
+                (("LEFT JOIN ProbesetData AS T1 "
+                  "ON T1.Id = ProbesetXRef.DataId "
+                  "AND T1.StrainId=%(T1_sample_id)s"),
+                 (
+                     "LEFT JOIN ProbesetData AS T2 "
+                     "ON T2.Id = ProbesetXRef.DataId "
+                     "AND T2.StrainId=%(T2_sample_id)s"),
+                 (
+                     "LEFT JOIN ProbesetData AS T3 "
+                     "ON T3.Id = ProbesetXRef.DataId "
+                     "AND T3.StrainId=%(T3_sample_id)s"))),
+            (("SELECT Probeset.Name, temp_table_xy45i7wd.value, "
+              "T1.value, T2.value, T3.value "
+              "FROM (Probeset, ProbesetXRef, ProbesetFreeze) "
+              "LEFT JOIN temp_table_xy45i7wd ON temp_table_xy45i7wd.GeneId2=ProbeSet.GeneId "
+              "LEFT JOIN ProbesetData AS T1 "
+              "ON T1.Id = ProbesetXRef.DataId "
+              "AND T1.StrainId=%(T1_sample_id)s "
+              "LEFT JOIN ProbesetData AS T2 "
+              "ON T2.Id = ProbesetXRef.DataId "
+              "AND T2.StrainId=%(T2_sample_id)s "
+              "LEFT JOIN ProbesetData AS T3 "
+              "ON T3.Id = ProbesetXRef.DataId "
+              "AND T3.StrainId=%(T3_sample_id)s "
+              "WHERE ProbeSet.GeneId IS NOT NULL "
+              "AND temp_table_xy45i7wd.value IS NOT NULL "
+              "AND ProbesetXRef.ProbesetFreezeId = ProbesetFreeze.Id "
+              "AND ProbesetFreeze.Name = %(db_name)s "
+              "AND Probeset.Id = ProbesetXRef.ProbesetId "
+              "ORDER BY Probeset.Id"),
+             2))
+
+    def test_build_query_tissue_corr(self):
+        self.assertEqual(
+            build_query_tissue_corr(
+                "Probeset",
+                "temp_table_xy45i7wd",
+                "T1.value, T2.value, T3.value",
+                (("LEFT JOIN ProbesetData AS T1 "
+                  "ON T1.Id = ProbesetXRef.DataId "
+                  "AND T1.StrainId=%(T1_sample_id)s"),
+                 (
+                     "LEFT JOIN ProbesetData AS T2 "
+                     "ON T2.Id = ProbesetXRef.DataId "
+                     "AND T2.StrainId=%(T2_sample_id)s"),
+                 (
+                     "LEFT JOIN ProbesetData AS T3 "
+                     "ON T3.Id = ProbesetXRef.DataId "
+                     "AND T3.StrainId=%(T3_sample_id)s"))),
+            (("SELECT Probeset.Name, temp_table_xy45i7wd.Correlation, "
+              "temp_table_xy45i7wd.PValue, "
+              "T1.value, T2.value, T3.value "
+              "FROM (Probeset, ProbesetXRef, ProbesetFreeze) "
+              "LEFT JOIN temp_table_xy45i7wd ON temp_table_xy45i7wd.Symbol=ProbeSet.Symbol "
+              "LEFT JOIN ProbesetData AS T1 "
+              "ON T1.Id = ProbesetXRef.DataId "
+              "AND T1.StrainId=%(T1_sample_id)s "
+              "LEFT JOIN ProbesetData AS T2 "
+              "ON T2.Id = ProbesetXRef.DataId "
+              "AND T2.StrainId=%(T2_sample_id)s "
+              "LEFT JOIN ProbesetData AS T3 "
+              "ON T3.Id = ProbesetXRef.DataId "
+              "AND T3.StrainId=%(T3_sample_id)s "
+              "WHERE ProbeSet.Symbol IS NOT NULL "
+              "AND temp_table_xy45i7wd.Correlation IS NOT NULL "
+              "AND ProbesetXRef.ProbesetFreezeId = ProbesetFreeze.Id "
+              "AND ProbesetFreeze.Name = %(db_name)s "
+              "AND Probeset.Id = ProbesetXRef.ProbesetId "
+              "ORDER BY Probeset.Id"),
+             3))