1 files changed, 56 insertions, 25 deletions

diff --git a/tests/test_executor.py b/tests/test_executor.py
index 9a2b46b..981c1d4 100644
--- a/tests/test_executor.py
+++ b/tests/test_executor.py
@@ -1,3 +1,4 @@
+import os
 import datetime
 import unittest
 from datetime import date
@@ -17,40 +18,53 @@ from tests.helpers import (
     FIXTURES_DIR,
     SKIP_INTEGRATION,
     TPCH_SCHEMA,
+    TPCDS_SCHEMA,
     load_sql_fixture_pairs,
+    string_to_bool,
 )
 
-DIR = FIXTURES_DIR + "/optimizer/tpc-h/"
+DIR_TPCH = FIXTURES_DIR + "/optimizer/tpc-h/"
+DIR_TPCDS = FIXTURES_DIR + "/optimizer/tpc-ds/"
 
 
 @unittest.skipIf(SKIP_INTEGRATION, "Skipping Integration Tests since `SKIP_INTEGRATION` is set")
 class TestExecutor(unittest.TestCase):
     @classmethod
     def setUpClass(cls):
-        cls.conn = duckdb.connect()
+        cls.tpch_conn = duckdb.connect()
+        cls.tpcds_conn = duckdb.connect()
 
         for table, columns in TPCH_SCHEMA.items():
-            cls.conn.execute(
+            cls.tpch_conn.execute(
                 f"""
                 CREATE VIEW {table} AS
                 SELECT *
-                FROM READ_CSV('{DIR}{table}.csv.gz', delim='|', header=True, columns={columns})
+                FROM READ_CSV('{DIR_TPCH}{table}.csv.gz', delim='|', header=True, columns={columns})
+                """
+            )
+
+        for table, columns in TPCDS_SCHEMA.items():
+            cls.tpcds_conn.execute(
+                f"""
+                CREATE VIEW {table} AS
+                SELECT *
+                FROM READ_CSV('{DIR_TPCDS}{table}.csv.gz', delim='|', header=True, columns={columns})
                 """
             )
 
         cls.cache = {}
-        cls.sqls = [
-            (sql, expected)
-            for _, sql, expected in load_sql_fixture_pairs("optimizer/tpc-h/tpc-h.sql")
-        ]
+        cls.tpch_sqls = list(load_sql_fixture_pairs("optimizer/tpc-h/tpc-h.sql"))
+        cls.tpcds_sqls = list(load_sql_fixture_pairs("optimizer/tpc-ds/tpc-ds.sql"))
 
     @classmethod
     def tearDownClass(cls):
-        cls.conn.close()
+        cls.tpch_conn.close()
+        cls.tpcds_conn.close()
 
-    def cached_execute(self, sql):
+    def cached_execute(self, sql, tpch=True):
+        conn = self.tpch_conn if tpch else self.tpcds_conn
         if sql not in self.cache:
-            self.cache[sql] = self.conn.execute(transpile(sql, write="duckdb")[0]).fetchdf()
+            self.cache[sql] = conn.execute(transpile(sql, write="duckdb")[0]).fetchdf()
         return self.cache[sql]
 
     def rename_anonymous(self, source, target):
@@ -66,18 +80,28 @@ class TestExecutor(unittest.TestCase):
         self.assertEqual(generate(parse_one("x is null")), "scope[None][x] is None")
 
     def test_optimized_tpch(self):
-        for i, (sql, optimized) in enumerate(self.sqls, start=1):
+        for i, (_, sql, optimized) in enumerate(self.tpch_sqls, start=1):
             with self.subTest(f"{i}, {sql}"):
-                a = self.cached_execute(sql)
-                b = self.conn.execute(transpile(optimized, write="duckdb")[0]).fetchdf()
+                a = self.cached_execute(sql, tpch=True)
+                b = self.tpch_conn.execute(transpile(optimized, write="duckdb")[0]).fetchdf()
                 self.rename_anonymous(b, a)
                 assert_frame_equal(a, b)
 
+    def subtestHelper(self, i, table, tpch=True):
+        with self.subTest(f"{'tpc-h' if tpch else 'tpc-ds'} {i + 1}"):
+            _, sql, _ = self.tpch_sqls[i] if tpch else self.tpcds_sqls[i]
+            a = self.cached_execute(sql, tpch=tpch)
+            b = pd.DataFrame(
+                ((np.nan if c is None else c for c in r) for r in table.rows),
+                columns=table.columns,
+            )
+            assert_frame_equal(a, b, check_dtype=False, check_index_type=False)
+
     def test_execute_tpch(self):
         def to_csv(expression):
             if isinstance(expression, exp.Table) and expression.name not in ("revenue"):
                 return parse_one(
-                    f"READ_CSV('{DIR}{expression.name}.csv.gz', 'delimiter', '|') AS {expression.alias_or_name}"
+                    f"READ_CSV('{DIR_TPCH}{expression.name}.csv.gz', 'delimiter', '|') AS {expression.alias_or_name}"
                 )
             return expression
 
@@ -87,19 +111,26 @@ class TestExecutor(unittest.TestCase):
                     execute,
                     (
                         (parse_one(sql).transform(to_csv).sql(pretty=True), TPCH_SCHEMA)
-                        for sql, _ in self.sqls
+                        for _, sql, _ in self.tpch_sqls
                     ),
                 )
             ):
-                with self.subTest(f"tpch-h {i + 1}"):
-                    sql, _ = self.sqls[i]
-                    a = self.cached_execute(sql)
-                    b = pd.DataFrame(
-                        ((np.nan if c is None else c for c in r) for r in table.rows),
-                        columns=table.columns,
-                    )
-
-                    assert_frame_equal(a, b, check_dtype=False, check_index_type=False)
+                self.subtestHelper(i, table, tpch=True)
+
+    def test_execute_tpcds(self):
+        def to_csv(expression):
+            if isinstance(expression, exp.Table) and os.path.exists(
+                f"{DIR_TPCDS}{expression.name}.csv.gz"
+            ):
+                return parse_one(
+                    f"READ_CSV('{DIR_TPCDS}{expression.name}.csv.gz', 'delimiter', '|') AS {expression.alias_or_name}"
+                )
+            return expression
+
+        for i, (meta, sql, _) in enumerate(self.tpcds_sqls):
+            if string_to_bool(meta.get("execute")):
+                table = execute(parse_one(sql).transform(to_csv).sql(pretty=True), TPCDS_SCHEMA)
+                self.subtestHelper(i, table, tpch=False)
 
     def test_execute_callable(self):
         tables = {