internal: Retain some changes from PRQL#2617

Author: max-sixty

bindings/prql-python/python/tests/conftest.py

@@ -1,6 +1,18 @@
 import re
 
 import prql_python as prql
+import pytest
+import yaml
+
+
+@pytest.fixture()
+def example_queries():
+    website_path = "../../web/website/content/_index.md"
+    with open(website_path, "r") as f:
+        website = f.read()
+    website_yaml = yaml.safe_load(website.replace("---", ""))
+    showcase_section = website_yaml["showcase_section"]["examples"]
+    return showcase_section
 
 
 def normalize(sql: str) -> str:
@@ -18,5 +30,5 @@ def test_all_examples(example_queries):
         compiled_normalized = normalize(compiled)
         truth_normalized = normalize(query["sql"])
         assert (
-            truth_normalized == compiled_normalized
+            compiled_normalized == truth_normalized
         ), f"Failed on Query ID: '{query['id']}'"

bindings/prql-python/python/tests/test_website_queries.py

@@ -57,7 +57,7 @@ The explicit semantics are:
 
 - `sort` introduces a new order,
 - `group` resets the order,
-- `join` maintains the order of the left relation,
+- `join` retains the order of the left relation,
 - database tables don't have a known order.
 
 Comparatively, in SQL, relations possess no order, being orderable solely within